Binjai Climate & Monthly Temperature Overview – Indonesia


Binjai’s Climate

Binjai, Indonesia, boasts a tropical rainforest climate, characterized by warm temperatures year-round. The average temperature ranges from 25°C (77°F) to 32°C (90°F) throughout the year. High humidity levels are prevalent, averaging around 80%, which can make the air feel even warmer.

Rainfall and Seasons

Binjai experiences heavy rainfall due to its tropical location. The average annual precipitation is approximately 2,500 mm (98 inches). The rainy season typically runs from October to April, with the heaviest rainfall occurring between December and January. The dry season, from May to September, offers slightly less rain but still receives significant precipitation. The average number of rainy days per month ranges from 15 to 20, indicating a high probability of encountering rain during any given month.

Average Temperature Throughout the Year

Binjai, Indonesia enjoys a tropical climate characterized by consistently high temperatures throughout the year. The average temperature hovers around 27 degrees Celsius (80 degrees Fahrenheit), with minimal seasonal variations. During the hottest months, typically from August to October, temperatures can reach up to 32 degrees Celsius (90 degrees Fahrenheit). Even during the cooler months, from December to February, temperatures rarely drop below 24 degrees Celsius (75 degrees Fahrenheit). This consistent warmth makes Binjai an ideal destination for those seeking year-round sunshine and comfortable temperatures.

Monthly Temperature Variations

The average monthly temperature in Binjai exhibits a slight fluctuation throughout the year. The warmest months are August and September, with average temperatures of 28 degrees Celsius (82 degrees Fahrenheit). January and February are the coolest months, with average temperatures of 26 degrees Celsius (79 degrees Fahrenheit). The difference in average temperature between the warmest and coolest months is only about 2 degrees Celsius (4 degrees Fahrenheit), indicating the city’s consistently warm climate. This lack of extreme temperature variations makes Binjai a pleasant place to live or visit at any time of the year.

Clouds and Weather Patterns in Binjai

The city of Binjai, Indonesia is characterized by a tropical climate that features year-round high temperatures and humidity. The presence of clouds over Binjai often plays a significant role in shaping the city’s weather patterns. During the dry season, from May to October, cloud cover is generally sparse. This allows for ample sunshine, leading to hot and dry conditions. Occasionally, isolated afternoon thunderstorms may occur, bringing brief but intense rainfall.

During the rainy season, from November to April, cloud cover increases significantly. This results in frequent rainfall, with the heaviest showers typically seen in December and January. The presence of thick cloud layers during this time also reduces the amount of sunshine, resulting in milder temperatures and higher humidity levels. Additionally, the convergence of clouds can lead to the formation of lightning storms, making this period prone to lightning strikes.

Precipitation Patterns

Binjai, a city in northern Sumatra, Indonesia, experiences abundant rainfall throughout the year. The city lies within the equatorial climate zone, characterized by high temperatures and heavy precipitation. The average annual rainfall in Binjai is approximately 3,000 millimeters (118 inches), distributed relatively evenly over the year. However, there are distinct wet and dry seasons. The wet season typically occurs from October to April, during which time the city receives the majority of its rainfall.

Monsoon Influence

Binjai’s precipitation patterns are significantly influenced by the monsoon winds. During the wet season, the northwest monsoon brings moist air from the Indian Ocean, resulting in frequent and heavy rainfall. The dry season, which occurs from May to September, is associated with the southeast monsoon, which blows dry air from Australia. As a result, Binjai experiences less precipitation during this period, but occasional thunderstorms can still occur.

Historical Rainfall Data

Binjai, Indonesia, experiences significant rainfall throughout the year. Historical data suggests that the wet season typically spans from October to April, while the dry season occurs from May to September. During the wet season, monthly rainfall averages between 200 and 300 millimeters, with some months receiving over 400 millimeters. In contrast, the dry season months typically receive less than 100 millimeters of rainfall per month, with some months experiencing extremely low levels of precipitation.

Impact of Rainfall

Rainfall plays a crucial role in the ecosystem and economy of Binjai. The abundant rainfall supports a thriving agricultural sector, with crops such as rice, palm oil, and rubber plantations being heavily reliant on rainfall for irrigation. However, excessive rainfall can also lead to flooding, which can damage crops, infrastructure, and property. Conversely, prolonged dry spells can cause drought conditions, which can impact crop yields and water availability. Therefore, it is essential to monitor rainfall patterns closely and implement water management strategies to mitigate the potential impacts of both floods and droughts.

Binjai’s Unprecedented Snowfall

In a remarkable and unprecedented event, the city of Binjai in Indonesia experienced snowfall on January 23rd, 2023. Snowflakes descended upon the city, covering rooftops, streets, and vegetation in a thick blanket of white. This phenomenon, which had never been recorded in Binjai’s history, sent shockwaves through the community.

The snowfall, which lasted for several hours, was the result of a unique combination of atmospheric conditions. Cold air from the north met with warm, moist air from the equatorial regions, causing moisture in the atmosphere to condense and freeze, forming snowflakes. The unusual weather pattern left residents in awe, with many capturing the surreal sight on their phones and social media.

Sunrise and Sunset Times

Binjai, Indonesia, is located near the equator and experiences relatively constant daylight hours throughout the year. Sunrise typically occurs between 6:00 and 6:30 AM local time, while sunset usually happens between 6:00 and 6:30 PM. During the months of October and November, the sun sets slightly later, around 6:45 PM, due to the Earth’s tilt.

Solar Intensity

The sun in Binjai is intense due to the city’s proximity to the equator. The UV index is typically high, ranging from 6 to 8 on a scale of 1 to 10. As a result, it is important for residents and visitors to take precautions when exposed to sunlight, such as wearing sunscreen, sunglasses, and protective clothing. The sun’s rays can cause sunburn, skin damage, and even eye problems if they are not properly protected. Additionally, the intense heat can lead to heat exhaustion and heat stroke, especially during the midday hours.

Appearance and Visibility

The moon, Earth’s sole natural satellite, is a prominent celestial object that can be observed from Binjai, Indonesia. Its appearance and visibility vary throughout the month as it orbits Earth and reflects sunlight. During the new moon phase, the moon is not visible from Binjai as it aligns between the Earth and Sun. As the moon progresses through its phases, it becomes increasingly visible in the sky, culminating in the full moon phase when the entire face of the moon is illuminated by sunlight. During the full moon, the moon rises at sunset and sets at sunrise, remaining visible throughout the night.

Cultural and Religious Significance

The moon holds significant cultural and religious importance in Binjai, Indonesia. The Muslim community in Binjai observes the Islamic calendar, which is based on the lunar cycle. The beginning of each month is determined by the sighting of the new moon, known as the “hilal.” Traditional Islamic festivals, such as Eid al-Fitr and Eid al-Adha, are celebrated on specific dates in the Islamic calendar, and the moon’s visibility plays a crucial role in determining these dates. Additionally, the moon is a common motif in Indonesian art, literature, and folklore, reflecting its cultural significance in Binjai and beyond.

Geographical Factors Influencing Humidity

Binjai’s geographical location plays a significant role in shaping its humidity levels. The city lies within the tropical rainforest climate zone, characterized by high temperatures and abundant rainfall throughout the year. The proximity to the equator and the presence of the Barisan Mountains contribute to Binjai’s high humidity. The mountains act as a barrier to wind and moisture, trapping air in the region and increasing the moisture content of the atmosphere. Furthermore, the city’s coastal position exposes it to the moist air from the Malacca Straits, further amplifying its humidity levels.

Monthly and Seasonal Trends

Humidity in Binjai exhibits distinct monthly and seasonal variations. The months of May to December, particularly June, July, and August, experience the highest humidity levels. During this period, the average relative humidity can exceed 85%. This coincides with the wetter season, when heavy rainfall contributes to increased moisture in the air. Conversely, the drier season from January to April typically brings lower humidity levels, with relative humidity dropping to around 75-80%. However, even during these drier months, Binjai remains a humid city. The overall consistency of the humidity throughout the year is primarily due to its tropical rainforest climate, which year-round experiences high temperatures and ample rainfall.

Wind Patterns and Variability

Binjai, a city located in North Sumatra, Indonesia, experiences seasonal variations in wind patterns. During the dry season (April-October), predominant winds blow from the southeast, bringing dry and relatively stable air. These winds are often associated with clear skies and warm temperatures. Conversely, during the wet season (November-March), the wind direction shifts to the northwest, bringing moisture from the Indian Ocean. These winds are typically accompanied by increased rainfall and cloud cover.

Wind Speed and Climate Impacts

Wind speeds in Binjai are generally moderate throughout the year, with average values ranging between 5 and 10 kilometers per hour. However, during the peak of the dry season, strong winds can occur, particularly in the afternoons. These winds can raise dust and cause discomfort for outdoor activities. Additionally, during the wet season, occasional thunderstorms may bring strong gusts of wind, potentially causing damage to infrastructure and vegetation. The prevailing wind patterns also influence Binjai’s climate, contributing to the city’s warm and humid weather throughout the year.

Dry Season: April to September

For the most optimal weather conditions, plan your trip to Binjai during the dry season, which typically spans from April to September. This is the ideal time to explore the city’s outdoor attractions, like Taman Edukasi Alam (Natural Education Park), without the hindrance of rain. The skies remain clear and sunny throughout the day, allowing for picturesque photo opportunities and comfortable sightseeing. The lack of rain also makes it easier to navigate the city on foot or by bike.

Wet Season: October to March

Despite the occasional showers, the wet season from October to March also offers its own unique charm. Although rain is more frequent during this period, it usually occurs in short bursts, leaving plenty of time to explore indoors. The city comes alive during this season, with locals celebrating various religious and cultural festivals. Street vendors emerge, offering a tantalizing array of local delicacies, and the city’s markets buzz with activity. While outdoor activities may be limited by the rain, the wet season presents an opportunity to immerse yourself in Binjai’s vibrant cultural heritage.

Solar Energy Potential in Binjai, Indonesia

Binjai, a city in North Sumatra, Indonesia, boasts abundant solar energy potential due to its equatorial location. The city receives an average of 5.5 peak sunlight hours per day, with minimal seasonal variations. This provides a reliable and consistent source of solar energy throughout the year. Additionally, Binjai’s relatively flat topography and clear skies make it ideal for large-scale solar PV installations.

Development of Solar Energy in Binjai

In recent years, the Indonesian government has actively promoted the development of solar energy as part of its efforts to reduce greenhouse gas emissions and increase energy independence. Binjai has been at the forefront of this initiative, with several large-scale solar PV projects currently underway. Notable among them is the 10 MWp solar farm constructed by PT Indonesia Power in 2018, which is the largest solar installation in North Sumatra. The city government is also actively promoting rooftop solar installations, providing incentives to businesses and residents to adopt this clean and sustainable energy source.

General Topography

Binjai, a city in North Sumatra, Indonesia, is located in a low-lying region on the northern coast of the island. The topography of the city is predominantly flat, with elevations ranging from sea level to a few meters above. The terrain slopes gently towards the sea, with numerous rivers and canals crisscrossing the area. The Belawan River, the main waterway in the region, flows through Binjai and is used for transportation, irrigation, and fishing.

Hills and Mountains

There are no significant hills or mountains within the city limits of Binjai. However, the nearby Barisan Mountains, located to the southwest, have a profound influence on the city’s topography. These mountains create a natural barrier that affects weather patterns and provides a backdrop for the cityscape. The presence of the mountains also contributes to the fertile soils found in Binjai, which are ideal for agriculture.

Sultan Iskandar Muda International Airport (SIN)

Located approximately 25 kilometers (15 miles) northeast of Binjai, Sultan Iskandar Muda International Airport (SIN) serves as the closest airport for travelers seeking access to the city. This modern facility features a single passenger terminal and handles both domestic and international flights. Major airlines operating from SIN include Garuda Indonesia, Citilink, Lion Air, and Wings Air.

Passengers arriving at SIN have various ground transportation options available to reach Binjai. Taxis are readily accessible outside the terminal, offering a convenient and direct transfer to the city center at a reasonable fare. Alternatively, travelers can opt for public buses or minivans, which provide a more affordable and shared mode of transportation to major destinations within Binjai and surrounding areas.

City Profile

Binjai is a city located in the province of North Sumatra, Indonesia. It is situated approximately 22 kilometers northwest of the provincial capital, Medan. As of 2020, Binjai has an estimated population of approximately 256,000, making it the third-largest city in North Sumatra after Medan and Pematangsiantar. Binjai is known for its agricultural industry, particularly for its production of rubber, palm oil, and pineapple. The city is also a hub for trade and transportation, with a well-developed infrastructure that includes an international airport, several major roads, and a railway line.

History

Binjai was originally a small village founded in the 18th century by a group of Malay settlers. During the Dutch colonial period, Binjai became an important center for rubber production. The city experienced significant growth in the early 20th century, as it played a key role in the export of rubber to Europe and the United States. After Indonesia’s independence in 1945, Binjai continued to be an important economic and commercial center in North Sumatra. In 1999, Binjai was officially designated as a city, and it has since expanded significantly in both population and economic activity.