Yumbo Climate & Monthly Temperature Overview – Colombia

Climate

Yumbo, located in Colombia’s western Valle del Cauca region, experiences a tropical savannah climate characterized by consistently warm temperatures throughout the year. The average annual temperature is around 26°C (79°F), with the warmest months being March to May and October to November, when temperatures can reach into the mid-30s Celsius (low 90s Fahrenheit). During these months, humidity levels are also relatively high, contributing to a muggy and uncomfortable atmosphere.

Average Year-Round Weather

January to March: This period brings the warmest weather, with average temperatures ranging from 26-28°C (79-82°F) during the day. Rainfall is at its lowest, making these months an ideal time to visit for sunshine and outdoor activities. April and May see a slight increase in precipitation, while temperatures remain steady in the mid-20s Celsius (mid-70s Fahrenheit). June to August is typically the wettest, with frequent rainfall and occasional thunderstorms. Temperatures remain consistent, but the increased humidity can make the weather feel more uncomfortable. September and October experience reduced precipitation, while temperatures start to climb again, reaching the upper 20s Celsius (mid-80s Fahrenheit). November and December feature warm and sunny conditions, with occasional brief rainfall.

Temperature Trends in Yumbo, Colombia

Yumbo, Colombia, experiences a tropical savanna climate with distinct wet and dry seasons. The average annual temperature in Yumbo is approximately 79°F (26°C). During the dry season, which typically lasts from December to March, temperatures can reach highs of 90°F (32°C) and lows of 70°F (21°C). The wet season, which runs from April to November, brings cooler temperatures with highs around 85°F (29°C) and lows near 75°F (24°C).

The hottest month in Yumbo is August, with average temperatures hovering around 81°F (27°C). The coldest month is January, with average temperatures dropping to around 77°F (25°C). Throughout the year, temperatures in Yumbo remain relatively stable, with only slight variations between the warmest and coldest months. The humidity levels in Yumbo are consistently high, averaging around 80% throughout the year.

Cloud Formation in Yumbo, Colombia

Yumbo, Colombia, experiences a tropical climate with distinct wet and dry seasons. The formation of clouds in Yumbo is predominantly influenced by these climatic patterns. During the wet season, which typically lasts from April to November, warm and humid air rises from the ground due to solar heating. As the air ascends, it cools and condenses, forming cumulus clouds. These clouds often develop into towering thunderstorms that bring heavy rainfall to the region.

Seasonal Variations in Cloud Cover

In the dry season, from December to March, the frequency and intensity of cloud formation in Yumbo decrease significantly. During this period, the region experiences a shift in prevailing wind patterns and a reduction in air moisture. Consequently, skies are often clear and cloudless, with minimal precipitation. However, even during the dry season, isolated cloud formations can occur when moisture from nearby bodies of water, such as the Pacific Ocean, is transported inland by prevailing winds.

Monthly Precipitation Patterns

Yumbo, Colombia experiences significant precipitation throughout the year, with an average of 115.3 mm (4.54 in) of rainfall per month. The wet season extends from March to May, during which monthly precipitation can exceed 160 mm (6.3 in). During these months, heavy downpours and occasional thunderstorms become more common. In contrast, the dry season runs from December to February, with monthly precipitation typically below 70 mm (2.8 in). During this period, Yumbo experiences less frequent rainfall and generally drier conditions.

Interannual Variability and Extreme Events

While the monthly precipitation patterns in Yumbo are generally consistent, there can be significant variability from year to year. This variability is influenced by various atmospheric and oceanic factors, such as El Niño-Southern Oscillation (ENSO) and the Intertropical Convergence Zone (ITCZ). During El Niño years, Yumbo tends to experience below-average precipitation, while La Niña years often bring increased rainfall. Additionally, the ITCZ, a region of low atmospheric pressure and high rainfall, can shift north or south, affecting the amount and distribution of precipitation in Yumbo.

Annual Rainfall Patterns

Yumbo, Colombia experiences a tropical climate characterized by consistent rainfall throughout the year. The average annual rainfall exceeds 1,500 millimeters (60 inches), with monthly precipitation remaining relatively high even during the drier months. The wet season occurs from April to November, with October and November typically recording the highest rainfall amounts. During this period, heavy downpours and thunderstorms are common, often leading to flooding and other water-related hazards.

Seasonal Variations

Despite the year-round rainfall, there is some seasonal variation in precipitation patterns. The dry season runs from December to March, during which monthly rainfall averages drop below 100 millimeters (4 inches). However, even during these months, brief rain showers are not uncommon. The transition between the wet and dry seasons is gradual, with occasional heavy rainfall occurring during the shoulder months of March and April, and November and December.

Historical Snowfall

Snowfall is a rare occurrence in Yumbo, Colombia, located near the equator. However, on August 14, 1956, a significant snowfall occurred in the area, covering the city and its surroundings in a thick blanket of white. This unusual event was attributed to a combination of cold air from Antarctica reaching the region and an atmospheric disturbance that caused heavy precipitation. Locals and visitors alike were astonished by the surreal sight of snow-covered houses, trees, and streets. The snowfall persisted for several hours, creating a picturesque and unforgettable spectacle.

Impact and Legacy

The snowfall had a profound impact on the community of Yumbo. The unusual weather phenomenon brought joy and excitement to the residents, who had never experienced snowfall before. It also attracted media attention and drew visitors from across the country to witness the rare sight. However, the sudden drop in temperatures also posed challenges for the local infrastructure and agriculture. Roads became impassable, and crops were damaged by the cold. Despite the challenges, the snowfall of 1956 remains a cherished memory for the people of Yumbo, and it continues to be recounted with pride and wonder to this day.

Average Sunshine Hours

Yumbo, Colombia, experiences an abundance of sunshine throughout the year. On average, the city receives around 2,800 hours of sunlight annually, distributed relatively evenly across the months. During the dry season, which typically runs from December to March, Yumbo enjoys long, sunny days with little cloud cover. In the wet season, from April to November, there may be occasional showers and thunderstorms, but sunshine remains prevalent. Even during the cloudiest months, Yumbo typically experiences at least 6-7 hours of sunshine per day.

Importance of Sunshine in Yumbo

The abundant sunshine in Yumbo has a significant impact on the city and its inhabitants. The sunlight provides natural vitamin D, essential for bone health and overall well-being. It also helps regulate circadian rhythms and mood. Additionally, the warm, sunny weather attracts tourists and promotes outdoor activities such as swimming, hiking, and biking. The sunshine plays a vital role in Yumbo’s economy, supporting industries like agriculture, tourism, and solar energy. It also contributes to the city’s overall quality of life, making Yumbo a desirable place to live and work.

Full Moon in Yumbo

The full moon in Yumbo, Colombia, is a magical event that attracts thousands of visitors each year. The moon appears larger and brighter than usual, casting an ethereal glow over the city. The atmosphere is filled with a sense of wonder and excitement as people gather in the streets to witness the spectacle. Many believe that the full moon in Yumbo has mystical powers, and they come to make wishes and ask for blessings. The night is filled with music, dancing, and fireworks, creating an unforgettable experience for all who attend.

Festival of the Full Moon

To celebrate the full moon, Yumbo hosts the annual Festival of the Full Moon. This event features a variety of cultural activities, including traditional music and dance performances, art exhibitions, and food stalls. The festival is a great opportunity to learn about Colombian culture and traditions. It is also a chance to meet local people and make new friends. The festival culminates in a spectacular fireworks display that lights up the night sky over Yumbo.

Average Humidity Levels

Yumbo, Colombia, experiences relatively high humidity throughout the year. The average annual humidity hovers around 80%, with minimal fluctuations between seasons. During the wet season, which runs from April to October, humidity levels can spike to as high as 90%, contributing to a muggy and oppressive atmosphere. Conversely, during the dry season (November to March), humidity levels may drop to around 70%, offering some respite from the sweltering conditions.

Impact on Comfort and Health

The high humidity levels in Yumbo can have a significant impact on comfort and well-being. While some residents may find the humidity comforting, it can also lead to discomfort, particularly during the hottest months of the year. Excessive humidity can cause excessive sweating and dehydration, making it essential to stay hydrated and take frequent breaks from the heat. Additionally, high humidity can exacerbate respiratory issues, such as asthma and allergies, as it can trap allergens and irritants in the air.

Wind Patterns in Yumbo, Colombia

Yumbo, Colombia, experiences distinctive wind patterns throughout the year. During the dry season, which spans from December to March, Yumbo is subject to strong north-northeast trade winds. These winds bring refreshing air from the Caribbean Sea and contribute to the region’s arid conditions. The average wind speed during this period typically ranges between 15 and 25 kilometers per hour (9-16 miles per hour).

In contrast, the rainy season, from April to November, brings a shift in wind patterns. During this time, Yumbo experiences frequent afternoon thunderstorms and increased moisture in the atmosphere. This leads to the formation of southerly winds, known as “surazo” winds, which bring warm and humid air from the Amazon Basin. These winds can be gusty and bring heavy rainfall, causing localized flooding and landslides. The average wind speed during the rainy season generally ranges between 10 and 18 kilometers per hour (6-11 miles per hour).

Dry Season (December to March)

The dry season is the most popular time to visit Yumbo, as it offers the best weather conditions. During this time, the humidity is low, and temperatures are pleasant, ranging from 20°C to 30°C. The skies are mostly clear, providing ample sunshine for outdoor activities. January and February are particularly ideal, with little to no rain and plenty of sunshine. However, this season also coincides with the peak tourist season, so expect larger crowds and higher accommodation rates.

Wet Season (April to November)

Yumbo experiences a rainy season from April to November, but it is still a viable time to visit for those seeking a different experience. While rainfall can be frequent during this period, it often occurs in short bursts, leaving ample time for exploration. Temperatures remain warm, averaging around 25°C, and humidity levels are higher. The wet season is less crowded, offering a more tranquil atmosphere and opportunities for discounts on accommodation and activities. Additionally, the increased humidity creates a lush green landscape, providing a different perspective on Yumbo’s natural beauty.

Solar Energy Potential

Yumbo, Colombia, possesses significant solar energy potential due to its strategic location in the tropical zone. The city receives an average of 5 kilowatt-hours (kWh) of solar radiation per square meter per day, providing ample opportunities for photovoltaic (PV) systems. The abundance of sunlight makes Yumbo an ideal region for harnessing solar energy to meet its growing energy demands.

Current Utilization and Future Prospects

Despite its vast solar energy potential, Yumbo’s utilization of this renewable resource remains limited. The city currently has no major solar power plants in operation, but there are several smaller-scale PV installations and ongoing projects. The government’s commitment to promoting clean energy has led to the establishment of incentives and policies that encourage the development of solar energy projects. With the falling costs of solar panels and increasing awareness of environmental sustainability, Yumbo is expected to witness a surge in solar energy adoption in the coming years. By embracing this renewable energy source, the city can reduce its reliance on fossil fuels, improve air quality, and contribute to a cleaner and more sustainable future.

Physical Setting

Yumbo lies amidst the vast Cauca River Valley, stretching over 2,500 square kilometers in southwestern Colombia. The valley floor, which forms the municipality’s central region, is characterized by low-lying plains, averaging around 1,000 meters above sea level. The eastern boundary of Yumbo rises towards the lofty Andes Mountains, with peaks reaching over 4,000 meters. These slopes exhibit rugged terrain, steep slopes, and a complex network of valleys and ridges. The western edge of the municipality transitions into the Pacific coastal plain, featuring gentle hills and a relatively flat landscape.

River Systems

The Cauca River, the second-largest in Colombia, flows through the heart of Yumbo’s valley. The river has been a vital lifeblood for the municipality, providing irrigation for agriculture and supporting a rich ecosystem. Numerous tributaries, such as the Yumbo River and the Pance River, originate in the Andean foothills and converge into the Cauca, creating a complex river network that shapes the local topography. The presence of these rivers has contributed to the formation of fertile floodplains, which have been extensively cultivated for centuries. However, the river systems also pose challenges, occasionally causing flooding during heavy rainfall events.

Alfonso Bonilla Aragon International Airport (CLO)

Alfonso Bonilla Aragon International Airport (CLO), also known as Cali Airport, is the primary airport serving the city of Cali and the surrounding Yumbo municipality in Colombia. Situated approximately 20 kilometers from the city center, CLO is the third busiest airport in the country, with a wide range of domestic and international flight connections.

CLO serves as a hub for low-cost carriers such as Viva Air Colombia and Wingo, offering budget-friendly travel options to various destinations within Colombia and neighboring countries. The airport also handles flights from major airlines like Avianca, LATAM Airlines, and American Airlines, providing direct connections to major cities in Europe, North America, and South America. CLO’s modern facilities include a spacious terminal with multiple check-in counters, duty-free shops, restaurants, and lounges. Additionally, the airport provides ample parking spaces and convenient ground transportation options for passengers.

Geography and Climate: Yumbo is a municipality located within the Valle del Cauca Department in western Colombia. It sits at an altitude of approximately 1,100 meters (3,600 feet) above sea level and encompasses a total area of about 212 square kilometers (82 square miles). The municipality is predominantly characterized by rolling hills and agricultural landscapes. Yumbo experiences a tropical rainforest climate, with average temperatures ranging between 22°C (72°F) and 28°C (82°F) throughout the year. Heavy rainfall is common during the wet season, which typically spans from April to November.

History and Culture: Yumbo has a rich history that dates back to pre-Columbian times. Its name is derived from a local indigenous word meaning “Snake.” During the Spanish colonial period, Yumbo was an important agricultural center and served as a hub for trade between the indigenous populations and the European settlers. In the 19th century, the municipality witnessed significant development and growth as a result of the expansion of the sugar industry. Today, Yumbo is a vibrant and multicultural city that celebrates a blend of indigenous, Afro-Colombian, and Spanish influences. It is renowned for its colorful festivals, traditional music, and distinctive cuisine.