Last updated: January 18, 2025
The climate of Amazonas, Colombia, is characterized by a tropical rainforest classification (Köppen-Geiger: Af), which signifies consistently high humidity and significant precipitation throughout the year. Temperatures in this region exhibit a dynamic range, with August recording minimums around 15°C (60°F), an average temperature of 26°C (79°F), and peaking at 35°C (95°F) in September. This warm and humid environment fosters a diverse ecosystem, making Amazonas a vital area for biodiversity and ecological research.
In Amazonas, Colombia, temperature patterns reveal a consistent warm climate throughout the year, with minimal fluctuations across the months. January marks the beginning of the year with a range of 21°C (71°F) as the minimum and peaking at 34°C (93°F) in February and March. As the region transitions into the mid-year, temperatures slightly dip, reaching lows of 17°C (63°F) in July and August before recovering in September with a maximum of 35°C (95°F). Notably, the average temperature remains stable at 26°C (79°F) from January through December, emphasizing a tropical climate with little seasonal temperature variance, making it a persistent haven of warmth throughout the year.
In the Amazon region of Colombia, Leticia experiences a minimum temperature of 16°C (61°F) in August and a maximum of 34°C (94°F) in October, as detailed in the monthly temperatures in Leticia. Puerto Narino has slightly cooler temperatures, with a minimum of 15°C (60°F) in August and a peak of 35°C (95°F) in September, according to the monthly temperatures in Puerto Narino. Meanwhile, Tarapaca records a minimum temperature of 17°C (63°F) in August and reaches a maximum of 34°C (94°F) in March, as noted in the monthly temperatures in Tarapaca.
The precipitation patterns in Amazonas, Colombia, highlight a significant amount of rainfall distributed throughout the year, peaking in the early and late months. January experiences 270 mm (10.6 in) of rain, while December stands out with the highest precipitation at 341 mm (13.4 in). The months from February to April also exhibit substantial rainfall, with March recording 333 mm (13.1 in). Notably, the number of rainy days varies, with March experiencing the highest at 29 days, contributing to the lush and vibrant ecosystems typical of tropical rainforest climates.
As the year progresses, precipitation begins to decrease, reaching its lowest levels in July with 136 mm (5.3 in) and August with only 106 mm (4.2 in). This reduction in rainfall coincides with fewer rainy days, particularly in August, which has just 18 days of precipitation. However, September sees a resurgence in rainfall, climbing back to 167 mm (6.6 in). Overall, the annual distribution of rain underscores a tropical rainforest climate characterized by relatively high rainfall, vital for maintaining the region’s rich biodiversity.
In Amazonas, Colombia, sunshine duration exhibits a notable seasonal trend, with a gradual increase as the year progresses. Starting in January, the region records 213 hours of sunshine, which rises steadily until it reaches an impressive 299 hours in July. This peak month not only marks the height of summer but also underscores the tropical climate’s propensity for extended daylight. August follows closely with 300 hours, maintaining the high sunshine levels and providing ideal conditions for outdoor activities and biodiversity.
While the second half of the year showcases abundant sunshine, the transition back to shorter days begins in September, which still enjoys 288 hours but illustrates a slight decline as it approaches the wetter months. By December, the sunshine duration reverts to 241 hours, indicating a seasonal reduction as the rainy season regains prominence. Comparatively, the first half of the year, particularly from March to June, consistently provides over 240 hours of sunshine, confirming Amazonas as a region with substantial light throughout the year, yet also emphasizing variability that influences both ecological patterns and human activities.
The UV Index in Amazonas, Colombia, highlights the region's intense exposure to ultraviolet radiation throughout the year, characterized by consistently extreme levels. Starting in January with a UV Index of 15, the intensity peaks in March at 17, indicating a significant risk of harm from unprotected sun exposure, with a burn time of just 10 minutes across these months. This extreme categorization underscores the necessity for protective measures like sunscreen and clothing, particularly for those engaging in outdoor activities during this time.
As the months progress toward the mid-year, the UV Index gradually declines but remains at critically high levels. From May to August, readings stabilize around 12-13, still categorized as extreme, indicating a persistent risk for sunburn. Notably, September to November marks a return to higher UV levels, with values resting around 14, while December sees a slight decrease to 13. These trends illustrate the importance of sun safety practices year-round, as even slightly reduced UV Index values still pose substantial risks, making awareness essential for both residents and visitors in Amazonas.
UV Risk Categories
In Amazonas, Colombia, daylight duration remains relatively consistent throughout the year, reflecting the region's proximity to the equator. From January to April, the length of the day sustains an impressive 12 hours, providing ample sunlight for both biodiversity and human activities. This equilibrium suggests a well-balanced climatological environment, where consistent daylight hours contribute to the region’s lush landscapes and vibrant ecosystems.
As the seasons progress, daylight duration slightly diminishes from May to August, with each month recording 11 hours of daylight. Despite the reduction, this still allows for a significant amount of sunlight, maintaining the tropical ambiance of the region. Interestingly, the daylight hours rebound in September, resetting to 12 hours and persisting at this level through November. By December, daylight remains balanced at 12 hours, concluding the year with a return to the steady, consistent light that characterizes Amazonas. This predictability of daylight contributes to the stability of its ecosystems and agricultural practices.
Leticia, Colombia experiences a tropical climate characterized by warm temperatures and significant rainfall throughout the year. Average monthly temperatures hover around 26°C (79°F), with maximums reaching up to 34°C (93°F) in some months. Precipitation is highest from February to April, peaking in March with 317 mm (12.5 in), while the driest months are July and August. Sunshine is abundant, especially in mid-year, with July recording about 309 hours of sunlight. For more details, visit Leticia climate.
Puerto Narino, Colombia experiences a tropical climate characterized by warm temperatures and significant rainfall throughout the year. Monthly average temperatures hover around 26°C (79°F), with highs reaching up to 35°C (95°F) in September. The region receives substantial precipitation, peaking in February at 354 mm (13.9 in) and gradually decreasing to 109 mm (4.3 in) in August. Despite the heavy rainfall, sunshine is abundant, with the sunniest months being July and August, boasting over 300 hours of sunshine each. For more details, visit Puerto Narino climate.
The climate in Tarapaca, Colombia, is characterized by warm temperatures and distinct wet and dry periods. Average monthly temperatures range from a minimum of 17°C (64°F) in July to a maximum of 34°C (93°F) in several months. Precipitation is highest from March to April, with March receiving up to 331 mm (13.0 in). Sunshine is abundant, peaking in August with 297 hours. For more details, visit Tarapaca climate.
In conclusion, Amazonas, Colombia, presents a dynamic climate characterized by high temperatures, substantial precipitation, intense UV exposure, and consistent daylight duration. The tropical rainforest climate fosters a rich biodiversity, supported by extended periods of sunshine and rainfall throughout the year. Although the region experiences slight variations in rainfall and sunlight, the overall stability of temperatures and daylight contributes to the ecological vibrancy that defines Amazonas. Recognizing the climatic patterns—such as the extreme UV Index and the influence of seasonal shifts on sunshine and precipitation—is essential for both environmental management and community health, ensuring that residents and visitors can confidently embrace the unique attributes of this remarkable region.