Khon Kaen Climate & Monthly Temperature Overview – Thailand

Temperature and Precipitation:

Khon Kaen experiences a tropical monsoon climate with distinct wet and dry seasons. The dry season runs from November to April, bringing pleasant temperatures with average highs in the mid-80s Fahrenheit (near 30 degrees Celsius), while lows hover around the mid-60s Fahrenheit (18-19 degrees Celsius). The wet season lasts from May to October, with frequent heavy rainfall. Temperatures during this period remain warm, with highs averaging around 90 Fahrenheit (32 degrees Celsius) and lows in the mid-70s Fahrenheit (24-25 degrees Celsius). The city receives an average annual rainfall of 35 inches (890 millimeters), with the majority falling during the wet season.

Humidity and Sunshine:

Humidity levels are relatively high throughout the year in Khon Kaen, with an average of 75% humidity. The wet season experiences the highest humidity, averaging over 80%. In contrast, the dry season brings lower humidity, with levels dropping to an average of around 70%. Khon Kaen enjoys abundant sunshine year-round, with an average of over 2,000 hours of sunshine annually. The highest sunshine hours occur during the dry season, while cloud cover increases during the wet season. Despite the increased rainfall, the city still experiences a reasonable number of sunny days even during the wet season.

Monthly Average Temperatures

Khon Kaen experiences a tropical savanna climate with distinct wet and dry seasons. The average monthly temperatures vary significantly throughout the year. The hottest months are March and April, with average highs around 36°C (97°F) and lows around 25°C (77°F). During the monsoon season, which lasts from May to October, the average temperature is around 32°C (90°F), with high humidity and frequent rainfall.

Seasonal Temperature Variations

The coolest months in Khon Kaen are December and January, with average highs around 30°C (86°F) and lows around 18°C (64°F). In the shoulder months of November and February, the average temperatures are slightly higher, with highs around 33°C (91°F) and lows around 19°C (66°F). These months offer a more comfortable climate with less extreme temperatures.

Cloud Types in Khon Kaen

Khon Kaen is located in the northeastern region of Thailand and experiences a tropical monsoon climate. This climate is characterized by distinct wet and dry seasons, with the wet season typically lasting from May to October. During the wet season, Khon Kaen experiences frequent cloud cover, with a variety of cloud types being observed. The most common cloud types seen in Khon Kaen during the wet season include cumulonimbus, nimbostratus, and stratus clouds. Cumulonimbus clouds are large, puffy clouds that can produce thunderstorms and heavy rainfall. Nimbostratus clouds are thick, gray clouds that produce steady rain or drizzle. Stratus clouds are thin, gray clouds that cover the sky and often produce drizzle or light rain.

Seasonal Variation in Cloud Cover

The amount of cloud cover in Khon Kaen varies throughout the year, with the wet season experiencing significantly more cloud cover than the dry season. During the wet season, cloud cover is typically around 70-80%, while during the dry season, cloud cover is typically around 20-30%. This difference in cloud cover is due to the fact that the wet season is associated with a greater amount of atmospheric moisture, which leads to the formation of more clouds. The dry season, on the other hand, is associated with less atmospheric moisture, which leads to clearer skies and less cloud cover.

Average Precipitation

Khon Kaen, Thailand has a tropical savanna climate, with distinct wet and dry seasons. The wet season, which lasts from May to October, is influenced by the southwest monsoon. During this period, the city experiences heavy rainfall, with an average monthly precipitation of over 200 mm. The average annual precipitation in Khon Kaen is around 1,300 mm, making it one of the wettest cities in Thailand.

Monthly Precipitation Patterns

The wet season in Khon Kaen is characterized by consistent and heavy rainfall. The month with the highest rainfall is September, when the city receives an average of 240 mm of rain. Other wet months include August, July, and June, which all receive over 200 mm of precipitation. The dry season, which lasts from November to April, is much drier. The month with the lowest rainfall is February, when the city receives an average of only 15 mm of rain.

Climate of Khon Kaen

Khon Kaen, located in northeastern Thailand, experiences a tropical savanna climate with distinct wet and dry seasons. The wet season typically spans from May to October, while the dry season lasts from November to April. During the wet season, heavy rainfall is common, with the city receiving an average annual precipitation of 1,200 millimeters (47 inches). The dry season is characterized by relatively low humidity and sporadic rainfall.

Rainfall Patterns

The rainfall patterns in Khon Kaen are influenced by the monsoon winds. During the southwest monsoon from May to October, moisture-laden winds from the Bay of Bengal and the Andaman Sea bring abundant rainfall to the region. The heaviest rainfall occurs in August and September, when the monsoon is at its peak. In contrast, during the northeast monsoon from November to April, dry and cooler winds from China dominate, resulting in a significant decrease in precipitation. The city experiences its driest months from December to March, with average monthly rainfall below 20 millimeters (0.8 inches).

Unprecedented Snowfall in Khon Kaen, Thailand

In an extraordinary meteorological event, the northeastern Thai province of Khon Kaen witnessed snowfall for the first time in recorded history. On December 12, 2019, sub-zero temperatures and a combination of atmospheric conditions created icy precipitation that blanketed the region. The snowfall, which lasted for several hours, left a thin layer of snow on the ground, trees, and rooftops, and was accompanied by freezing rain and hail.

Impact on the Community

The snowfall sparked widespread astonishment and excitement among the local population, who had never witnessed such a phenomenon before. The unusual weather conditions led to school closures and delayed transportation, as roads became slick and hazardous. However, the snowfall also brought a sense of joy and wonder to the community, with many people capturing the moment on social media and sharing their experiences. As the snow melted and temperatures rose, the snowfall became a cherished memory and a testament to the unexpected nature of Thailand’s weather patterns.

Sunrise and Sunset Times

In Khon Kaen, Thailand, the sun rises and sets at different times throughout the year, just like in most other locations on Earth. The time of sunrise and sunset depends on the Earth’s tilt and its position in its orbit around the sun. During the summer months (May to July), the sun rises earlier and sets later, resulting in longer days. In contrast, during the winter months (November to January), the sun rises later and sets earlier, leading to shorter days.

The specific sunrise and sunset times in Khon Kaen can vary slightly from day to day, but the general pattern remains the same. Sunrise typically occurs around 6:00 AM during the summer and around 6:30 AM during the winter. Sunset usually takes place around 6:30 PM in the summer and around 5:30 PM in the winter. These times can vary by a few minutes depending on the exact date and location within Khon Kaen. It is important to note that these are approximate times and can be affected by factors such as cloud cover and atmospheric conditions.

Moon’s Appearance and Visibility

The moon’s appearance and visibility in Khon Kaen, Thailand, are influenced by various factors, including its phase and the time of year. During the full moon phase, the moon appears as a complete circle and is at its brightest. In contrast, during the new moon phase, the moon is not visible from Earth as it lies between the Earth and the sun. The moon’s visibility is also affected by atmospheric conditions, such as cloud cover and pollution.

Cultural and Agricultural Significance

The moon holds significant cultural and agricultural importance in Khon Kaen. Traditionally, the moon’s phases have been used to guide farmers in their planting and harvesting activities. For instance, the full moon is considered a favorable time for planting rice and other crops. The moon is also associated with various cultural festivals, such as Loi Krathong, during which people create floating lanterns and release them into rivers and lakes as an offering to the moon. Additionally, the moon’s phases are taken into account when performing traditional ceremonies and rituals.

Average Humidity in Khon Kaen, Thailand

Khon Kaen, a bustling city in northeastern Thailand, experiences a tropical monsoon climate characterized by high humidity throughout the year. The average relative humidity ranges from approximately 65% during the dry season (November to February) to over 80% during the rainy season (May to October). The highest humidity levels typically occur in August and September, when the city experiences an influx of moisture-laden monsoon winds from the Bay of Bengal.

Seasonal Variations in Humidity

The humidity in Khon Kaen varies significantly with the seasons. During the dry season, when temperatures are relatively low, the humidity is generally more moderate, making it a comfortable time to visit. However, as temperatures rise during the pre-monsoon period (March to April), the humidity begins to increase. The rainy season brings with it the highest humidity levels, often accompanied by heavy rainfall and thunderstorms. After the rainy season subsides, the humidity gradually decreases, reaching its lowest point in December and January.

Impact of Humidity on Daily Life

The high humidity in Khon Kaen can have a significant impact on daily life. During the hottest and most humid months, it can feel uncomfortable and oppressive, especially when combined with the high temperatures. Residents and visitors alike may experience increased sweating and discomfort, and outdoor activities can become more challenging. Additionally, high humidity can contribute to a variety of health issues, including respiratory and skin problems.

Wind Patterns and Characteristics

Khon Kaen, a northeastern province of Thailand, experiences varying wind patterns throughout the year. During the monsoon season, which typically runs from May to October, the prevailing wind direction is from the southwest, bringing abundant rainfall. The monsoon season is characterized by strong winds and frequent thunderstorms.

From November to April, the province experiences the dry season, during which the wind direction changes to the northeast. This period is marked by cool, dry weather with occasional light winds. The average wind speed in Khon Kaen ranges between 2.5 and 4.5 meters per second, with higher wind speeds occurring during the monsoon season.

Impact on Agriculture and Daily Life

The wind in Khon Kaen has a significant impact on agriculture and daily life. During the monsoon season, strong winds can damage crops and infrastructure, disrupt transportation, and pose safety hazards. Farmers often take measures to protect their crops from wind damage by erecting windbreaks or using crop covers.

The wind also plays a role in shaping the local culture and traditions. Kite flying is a popular recreational activity among children and families, especially during the dry season when the winds are calmer. Traditional festivals and ceremonies often incorporate wind-related customs and beliefs. For example, the “Bua Loi” festival sees lanterns and floating objects released into the wind as a symbol of letting go of worries and misfortunes.

Weather and Climate

Khon Kaen experiences a tropical monsoon climate with three distinct seasons: wet, dry, and hot. The wet season runs from May to October, bringing heavy rainfall and humidity. The dry season, from November to February, offers pleasant temperatures and low rainfall. The hottest season, from March to April, sees temperatures soaring to around 40 degrees Celsius.

For comfortable weather and fewer crowds, the best time to visit Khon Kaen is during the dry season, particularly from December to February. During these months, the humidity is lower, the skies are clear, and the temperatures are mild. You can enjoy outdoor activities without sweltering in the heat or getting drenched in the rain.

Events and Festivals

Khon Kaen hosts several cultural events and festivals throughout the year. If you’re interested in experiencing the local culture, plan your visit to coincide with one of these events.

  • Khon Kaen Marathon: Held annually in February, this marathon attracts runners from all over the country.

  • Songkran Festival: The Thai New Year celebration takes place in April and involves water splashing and traditional games.

  • Bun Bang Fai Festival: Also known as the Rocket Festival, this annual event in May features colorful rockets launched to bring rain and prosperity.

  • Yim Seuk Festival: This harvest festival in October showcases traditional rituals and performances related to rice farming.

  • Khon Kaen Food Festival: Held in November, this festival celebrates the diverse culinary offerings of the region.

Solar Energy Potential

Khon Kaen, a province in northeastern Thailand, possesses significant solar energy potential due to its abundance of sunshine. The average daily solar radiation ranges from 4.5 to 5.5 kilowatt-hours per square meter (kWh/m2), making it a highly favorable location for solar power generation. Moreover, the province has a tropical savanna climate characterized by distinct dry and wet seasons, ensuring optimal solar energy availability throughout the year.

Solar Energy Development

The Thai government has recognized the potential of solar energy in Khon Kaen and has implemented several initiatives to promote its development. One such initiative is the Solar Rooftop Program, which provides incentives for households and businesses to install solar photovoltaic (PV) systems on their rooftops. Additionally, the government has established a solar farm in Ban Phai district, which is capable of generating approximately 20 megawatts of electricity. Several private companies have also invested in solar power projects in Khon Kaen, further contributing to the growth of the industry.

Khon Kaen’s Topography

Khon Kaen is situated in northeastern Thailand, a region characterized by a vast plateau. The topography of Khon Kaen exhibits gently rolling hills and undulating plains, with elevations ranging from 150 to 250 meters above sea level. The landscape is dotted with numerous small water bodies, including lakes and swamps, which give the region a diverse and picturesque character. The climate in Khon Kaen is tropical, with a distinct wet season and a dry season.

Geologic Foundations

The topography of Khon Kaen is shaped by its underlying geological formations. The region is composed primarily of sedimentary rocks, including sandstone, shale, and limestone. These rocks were formed over millions of years from the accumulation of sediments carried by rivers and streams. The gentle folding and faulting of the rock layers over time have resulted in the rolling hills and plains that characterize the region. In addition, the presence of karst formations in some areas has created unique and visually striking landscapes, such as the Nong Waeng sinkhole.

Khon Kaen Airport (KKC)

Khon Kaen Airport (KKC), officially known as Khon Kaen International Airport, is the primary airport serving the city of Khon Kaen in northeastern Thailand. It is located approximately 8 kilometers (5 miles) from the city center and offers direct flights to several major cities within Thailand, including Bangkok, Chiang Mai, Phuket, and Samui. Additionally, KKC has international connections to cities such as Kuala Lumpur, Singapore, and Vientiane.

Khon Kaen Airport boasts a well-equipped terminal that caters to the needs of passengers. It features modern facilities, including check-in counters, baggage claim areas, duty-free shops, restaurants, and cafes. The airport also provides a range of transportation options, including rental car services, taxis, and buses, making it convenient for travelers to get to and from the city center. With its convenient location and comprehensive services, Khon Kaen Airport (KKC) is the most convenient gateway to the province of Khon Kaen and the surrounding region of Isan.

Temples and Religious Sites

Khon Kaen is home to numerous sacred temples and religious sites that showcase the city’s rich cultural heritage. One of the most significant is Wat Thung Setthi, a grand temple complex known for its impressive Buddha sculptures, intricate murals, and serene ambiance. Its main highlight is the 92-meter-tall Phra Mahathat Kaen Nakhon, a stupa that is believed to enshrine relics of the Buddha. Another must-visit temple is Wat Nong Wua, famous for its colorful and playful “sticky rice Buddha” sculptures.

Museums and Historical Landmarks

Khon Kaen offers a glimpse into the region’s history and culture through its museums. The Puang Nakhon Historical Park houses archaeological remains from the ancient Phu Phan kingdom, providing insights into the area’s prehistoric past. The Khon Kaen National Museum showcases the province’s cultural heritage, with exhibits ranging from local textiles to traditional agricultural implements. For a more unique experience, visitors can explore the Bueng Kaen Nakhon Historical Park, an ancient agricultural reservoir with remnants of canals, embankments, and centuries-old trees.