Climate and monthly weather forecastLeticia, Colombia

The climate of Leticia

According to the Köppen climate classification, the prevailing climate type for the city of Leticia in Colombia is Af, indicating a tropical rainforest climate. Being situated near the equator, the city experiences consistent weather patterns throughout the year, with minimal variations.

Temperatures in Leticia hover from 22.2°C (72°F) to 33.7°C (92.7°F) on average, throughout the year, thereby ensuring a warm and moist environment. There is a slight surge in peak temperatures between August and October, with the mercury rising to an average high of 33.7°C (92.7°F) in September. A small dip in lowest temperatures is seen during July and August with the mercury dropping to 20.8°C (69.4°F) to 21.6°C (70.9°F) respectively. However, the temperatures remain fairly stable over the 12-month period, ensuring a constant tropical climate.

Humidity remains consistently high in Leticia, averaging 90% in the first quarter of the year and then slightly decreasing to around 76% to 87% during the second and third quarter and finally rising back to 89% towards the end of the year. Rainfall in the city is heavy most of the year, with the peak rainfall of 182mm (7.17") in December and the lowest of 30mm (1.18") in August.

The amount of sunshine Leticia receives varies across the year, with the city basking in the most prolonged sunshine from July to September, recording an average of 8.6 hours per day. Wind speeds are generally low, with an average wind speed of 3.7km/h (2.3mph) in November, being the highest and 3.3km/h (2.1mph) in April and May, being the lowest.

The best time to visit Leticia

Given the relatively stable climatic conditions throughout the year, the ideal time to visit Leticia would be during the driest months, from June to September. During this period, the rainfall averages between 30mm (1.18") to 68mm (2.68"), which is notably lower than the rest of the year. Additionally, the city experiences the highest average sunshine hours, with approximately 8.6 hours in August and a UV index of 7, making it favourable for outdoor explorations and activities.

The worst time to visit Leticia

The less favourable time for tourists would be during the wettest months, which is from November to May. During this period, the city experiences heavy rainfall, amounting to a maximum of 182mm (7.17") in December, potentially leading to logistical issues and limited outdoor activities. The lower level of sunshine during these months with an average of 6 hours in December and a UV index of 6, adds to making this period less desirable.

Spring weather in Leticia

The idea of distinct seasons is quite redundant in a tropical rainforest climate such as in Leticia. However, if one has to look at "spring" in the conventional sense, the months of March, April and May are when the temperatures climb from an average high of 30.3°C (86.5°F) to 30°C (86°F) with an average low of 22.6°C (72.7°F) to 22.2°C (72°F). March sees the highest humidity of 90%, which drops to 90% and 89% in subsequent months. Rainfall is high in March with 164mm (6.46"), but sees a significant drop to 98mm (3.86") in May.

Summer weather in Leticia

The tropical "summer" in Leticia, encompassing June, July, and August, sees the temperatures ranging from a high of 30.3°C (86.5°F) in June to a peak of 33.7°C (92.7°F) in August. The lowest temperatures also see a slight dip from 21.3°C (70.3°F) in June to 21.6°C (70.9°F) in August. These months see the least amount of rainfall with 68mm (2.68") in June falling to 30mm (1.18") in August.

Autumn weather in Leticia

"Autumn" months of September, October, and November in Leticia register an average high temperature from 33.2°C (91.8°F) to 31.9°C (89.4°F). The average low temperature fluctuates from 22.2°C (72°F) to 22.8°C (73°F). Rainfall increases significantly during these months, from 39mm (1.54") in September to 109mm (4.29") in November.

Winter weather in Leticia

"Winter" period, which includes December, January, and February, witnesses a decline in the average high temperature from 30.4°C (86.7°F) to 30°C (86°F). Lowest temperatures also see a minor variation from 22.5°C (72.5°F) to 22.3°C (72.1°F). This period is associated with the highest rainfall of the year, recording 182mm (7.17") in December and 175mm (6.89") in February.

Weather in January

Leticia, Colombia experiences warm and wet weather in January. The month starts off with the new year delivering the highest recorded rainfall of 175mm (6.89"). The relative humidity remains high during this month, making the city feel even warmer. Weather in January »

Weather in February

February brings a slight decrease in many weather parameters compared to January. Rainfall reduces by approximately 44mm (1.73") and there are fewer rainy days. The lower temperatures offer mild weather, while the visibility improves slightly. Weather in February »

Weather in March

The climate in March retains characteristics of the previous month, with just a slight increase in rainfall, recording 164mm (6.46"). This month's weather continues to exhibit fluctuating conditions, with the pressure slightly decreasing. Weather in March »

Weather in April

Heading into April, weather conditions start diverging from the previous month, as rainfall sees a decrease. This reduction in rainfall accompanies a decrease in the number of rainy days. Further, the UV index remains constant signifying continued exposure to the sun. Weather in April »

Weather in May

May presents improved weather conditions with a noticeable reduction in rainfall and relative humidity. The weather encourages outdoor activities with longer enjoyable sunny days. Cloud cover sees a decrease contributing to better visibility levels. Weather in May »

Weather in June

The weather in June experiences a significant change with noticeably decreased rainfall of 68mm (2.68"), showcasing the driest conditions observed thus far. Days become longer with more hours of clear skies promoting outdoor events. Weather in June »

Weather in July

The climate in July continues the trend set by June. The city experiences the lowest rainfall of the year at 50mm (1.97"), reinforcing the dry season. A significant increase in sunshine hours is enjoyed, coupled with a decline in humidity levels. Weather in July »

Weather in August

The weather in August witnesses a shift with an increase in several weather parameters from July's all-time low. The aftermath of the dry season witnesses an increase in rainfall, albeit lower than the year’s highest records. The number of daylight hours is consistent with those of the previous months. Weather in August »

Weather in September

September holds onto the changing pattern begun in August. Rainfall increases slightly, reaching 39mm (1.54"), and humidity starts to rise again, reflecting the tropical climate of the city. A constant UV index is observed during this month, signifying continued exposure to the sun. Weather in September »

Weather in October

In October, Leticia, Colombia witnesses further changes in the weather. Rainfall increases, highlighting the end of the dry season. Simultaneously, cloud cover and humidity levels rise, which contributes to reducing visibility. There is a decrease in pressure, heralding the incoming changes. Weather in October »

Weather in November

November brings some of the heaviest rains, evident from the 109mm (4.29") rainfall recorded, transitioning Leticia to the wet season. The number of sunny days decreases with increased cloud cover, affecting the overall visibility. Weather in November »

Weather in December

Leticia, Colombia rounds off the year with December bringing the highest rainfall, recording an impressive 182mm (7.17"), marking its peak in the wet season. The humidity peaks catapulting the city into its wettest phase. Despite the wet conditions, daylight hours improve, with constant warmth still lingering. Weather in December »