December Weather in Leticia, Colombia

Last updated: August 21, 2025

December in Leticia, Colombia offers warm temperatures and high humidity, with maximums reaching 33°C (92°F) and an average of 26°C (79°F). Visitors can expect a consistently moist atmosphere, as humidity levels hover around 87%. Precipitation is frequent throughout the month, totaling 343 mm (13.5 in) over a span of 30 days, making it one of the wettest periods of the year. Despite the rain, the lush surroundings and vibrant ecosystem create a uniquely rich experience for those exploring this Amazonian gem.

December Temperature in Leticia

In December, Leticia, Colombia, experiences a delightful climate that showcases the region's tropical charm. With minimum temperatures around 22°C (73°F), the days are comfortably warm, while averages hover around 26°C (79°F), making it an inviting escape for those seeking sun. As the month progresses, the maximum temperatures can reach up to 33°C (92°F), consistent with the month's pattern of warmth. This stability in temperatures reflects December's role as a transition month, poised between the cooler shifts of earlier months and the balmy embrace of the upcoming dry season. Overall, visitors can expect a tropical paradise, perfect for exploring the lush landscapes and vibrant culture that Leticia has to offer.

December Weather in Leticia: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Leticia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leticia, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979797878787980797979
Data source: Temperature data for Leticia generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Leticia

In December, Leticia, Colombia, experiences a significant uptick in precipitation, with 343 mm (13.5 in) of rain making it the wettest month of the year. This intense rainfall typically spans across 30 days, providing a rhythm of consistent wet weather that contributes to the region's lush tropical landscape. Notably, December's precipitation peaks in both amount and duration, reflecting the transition into the heaviest part of the rainy season. This trend of increasing rainfall is evident as the year progresses, with consecutive months like November also showing substantial precipitation at 283 mm (11.1 in) over 28 days. Thus, December encapsulates the essence of Leticia's climate, where enduring rains nourish the vibrant ecosystem while painting a picturesque backdrop for residents and visitors alike.

December Precipitation Trends in Leticia

The chart displays monthly precipitation patterns in Leticia, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Leticia, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec27731331728824916612297158255283343
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Leticia

In December, Leticia experiences a notable spike in humidity, reaching 87%, which is consistent with the trend of increased moisture levels typical of the rainy season. As the year progresses from the drier months of July and August, where humidity dips to around 45%, there’s a gradual rise that peaks in May with 89% humidity. This fluctuation reflects the overall climate pattern, where the lush Amazonian surroundings contribute to a vibrant atmosphere during the wetter months. Following a steady decline in the latter part of the year, December’s humidity signals the onset of a moist environment, offering a refreshing but sticky reminder of the region's tropical essence.

December Average Humidity in Leticia

This chart illustrates the average monthly humidity levels in Leticia, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Leticia is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%79%84%87%89%83%60%45%45%55%75%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Leticia

In December, Leticia, Colombia, continues to experience an extreme UV Index of 13, indicating a persistent need for sun protection, with a burn time of just 10 minutes. This month falls into a pattern observed throughout the year, where the UV Index remains consistently high, particularly from January to March when it peaks at 16. As the year progresses, there is a slight decline in the UV levels, yet they remain formidable, highlighting the tropical climate's intensity. Travelers and residents alike should remain vigilant against sun exposure, making it essential to stay informed and prepared. For more details, visit Leticia UV Index.

Maximum UV Index Levels in Leticia for December

The chart shows the monthly maximum UV Index (UVI) for Leticia in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Leticia typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616151311111213141413
Data source: Leticia December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Leticia

December in Leticia, Colombia, shines with a notable 238 hours of sunshine, setting the stage for a vibrant close to the year. As the months unfold, sunshine hours steadily increase, peaking in July with an impressive 309 hours. Interestingly, the latter half of the year maintains a strong sunny disposition, with December's count remaining robust, though slightly down from the summer peak. This pattern of abundant sunlight not only enhances outdoor activities in Leticia but also beckons travelers seeking warmth in the festive season. Embrace the welcoming rays and revel in the natural beauty that flows throughout this inviting Amazonian town.

Monthly Sunshine Duration in Leticia: December Highlighted

The December sunshine duration represents the total number of hours Leticia experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec212h226h248h247h256h275h309h301h288h280h244h238h
Data source: Leticia December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Leticia During December

In December, Leticia, Colombia experiences a relatively low chance of sunny weather, with only 8% likelihood of sunshine. This trend aligns with the overall pattern observed as the year progresses, where the probability of sunny days peaks in the mid-year months of July and August at 35% and 39% respectively. The months leading up to December, particularly November and October, also show diminished sunshine, hovering around 11% and 19%. As such, the festive season in Leticia is likely to be marked by overcast skies, making it essential for travelers to prepare for occasional rain rather than relying on bright, sunny days.

Percentage of Sunny Days in December in Leticia

The chart illustrates the percentage of sunny days in Leticia throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Leticia experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec12%8%9%9%18%25%35%39%29%19%11%8%
Data source: Leticia December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Leticia in December

In Leticia, Colombia, daylight duration remains remarkably consistent throughout the year. From January to March, residents enjoy a generous 12 hours of daylight, bathing the region in ample sunlight. As April rolls in, daylight dips slightly to 11 hours, a trend that persists from May through August, giving a more subdued light during these months. However, as September approaches, daylight extends back to 12 hours, continuing the pattern observed in the earlier months. This familiar rhythm of light and dark returns with October, November, and December, where the lush, tropical landscape shines under consistent daylight once more. This cyclical dance of daylight showcases Leticia's unique positioning along the equator, where fluctuations are minimal and the annual pattern stays predominantly stable.

Average Daylight Hours in Leticia for December

The chart illustrates the variation in daylight duration in Leticia throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 19m12h 13m12h 6m11h 59m11h 54m11h 52m11h 53m11h 57m12h 4m12h 11m12h 17m12h 20m
Data source: Leticia daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Leticia

As December arrives in Leticia, Colombia, the gentle breeze becomes a subtle companion, with an average wind speed of 1.2 m/s (3 mph). This slight dip from November's consistent pace of 1.3 m/s signals the calmness of the season, reflecting a trend of stability throughout the year. From January to November, the wind speed remains remarkably steady, hovering around 1.3 m/s, with only minor fluctuations in April and December. This consistency creates a soothing atmosphere, perfect for enjoying the vibrant biodiversity and lush landscapes that Leticia is renowned for. Embracing the soft December winds, visitors can appreciate the tranquility that graces this corner of Colombia as the year draws to a close.

Average December Wind Speed in Leticia

The chart displays monthly wind speed patterns in Leticia, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.31.31.31.11.31.21.31.31.31.31.31.2 m/s
Data source: Leticia December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Leticia Compares to Other Months

Weather in Leticia varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Leticia, focusing on differences in temperature, rainfall, humidity, and UV levels.

In December, the weather sees a warm range of temperatures with a minimum of 22°C (73°F) and an average of 26°C (79°F), reaching a maximum of 33°C (92°F). This month is characterized by significant rainfall, accumulating 343 mm (13.5 in) over 30 days, coupled with high humidity levels at 87%. In contrast, January maintains a similar temperature profile with a minimum of 22°C (72°F) and an average of 26°C (79°F), but it can get slightly warmer with a maximum of 34°C (93°F). Rainfall decreases to 276 mm (10.9 in) over 24 days, and humidity drops slightly to 84%. For more detailed information, visit Leticia weather in January.

In December, the weather features a consistent range of temperatures with a minimum of 22°C (73°F) and a maximum of 33°C (92°F), maintaining an average of 26°C (79°F). However, December experiences a high level of rainfall, with 343 mm (13.5 in) of precipitation over 30 days and humidity reaching 87%. In contrast, February shares a similar temperature profile, with minimum and maximum temperatures remaining the same, but sees a slight decrease in rainfall to 313 mm (12.3 in) over 27 days, resulting in lower humidity at 79%. For those interested in more specific details about February weather, check out Leticia weather in February.

In comparing the weather of December and March, both months exhibit similar minimum and average temperatures, with December showing a maximum temperature of 33°C (92°F) and March slightly higher at 34°C (93°F). December is characterized by heavier precipitation, totaling 343 mm (13.5 in) over 30 days, while March experiences slightly less at 317 mm (12.5 in) across 29 days. Humidity levels remain high in both months, with December at 87% and March slightly lower at 84%. For more specific details about March weather, refer to Leticia weather in March.

In December, the weather is slightly warmer, with temperatures ranging from a minimum of 22°C (73°F) to a maximum of 33°C (92°F), while April sees a minimum of 21°C (70°F) and a maximum of 32°C (91°F). Both months feature similar average temperatures of 26°C (79°F) and high humidity levels of 87%. However, December experiences more precipitation, totaling 343 mm (13.5 in) across 30 days, compared to April's 288 mm (11.3 in) over 28 days. For more detailed information on April weather, you can visit Leticia weather in April.

In comparing the weather between December and May, both months experience similar average temperatures around 26°C (79°F), but December tends to have marginally higher maximum temperatures peaking at 33°C (92°F) compared to May's 33°C (91°F). December also sees significantly more rainfall, with a total precipitation of 343 mm (13.5 in) spread across 30 days, while May receives 249 mm (9.8 in) over 28 days. Additionally, humidity levels are slightly higher in May at 89%, compared to 87% in December. For more detailed information, you can check Leticia weather in May.

The weather in December and June presents a fascinating contrast, with both months featuring similar average temperatures around 26°C (79°F). However, December tends to be warmer at night, with a minimum temperature of 22°C (73°F) compared to June's cooler minimum of 19°C (66°F).

Precipitation levels also differ significantly; December experiences heavy rainfall with 343 mm (13.5 in) over 30 days, whereas June sees a reduction to 166 mm (6.5 in) across 23 days. This results in slightly higher humidity in December at 87%, compared to June's 83%. For more details on Leticia's climatic conditions, check out this link: Leticia weather in June.

When comparing the weather in December and July, it is evident that December tends to be warmer and much wetter. December boasts an average temperature of 26°C (79°F), with maximums reaching up to 33°C (92°F) and an impressive 343 mm (13.5 in) of precipitation over 30 days, resulting in a high humidity level of 87%. In contrast, July features slightly cooler temperatures, with an average of 25°C (78°F) and maximums of 32°C (90°F). Additionally, July experiences significantly less rainfall, totaling only 122 mm (4.8 in) over 19 days, contributing to a lower humidity of 60%. For more detailed insights, you can visit Leticia weather in July.

In December, the weather in Leticia is characterized by warmer temperatures, with a minimum of 22°C (73°F) and a maximum reaching up to 33°C (92°F), while the average remains at a comfortable 26°C (79°F). However, this month also brings significant rainfall, with an impressive total of 343 mm (13.5 in) spread over 30 days, leading to high humidity levels of 87%. In contrast, August presents a milder climate, with a minimum temperature of 16°C (61°F) and a maximum of 34°C (94°F), while maintaining the same average of 26°C (79°F). Precipitation during this month is considerably lower at 97 mm (3.8 in) over just 15 days, accompanied by much lower humidity levels of 45%. For more detailed insights into the weather, check out Leticia weather in August.

December and September offer contrasting weather patterns, particularly in terms of humidity and precipitation. December tends to be warmer on average, with temperatures ranging from a minimum of 22°C (73°F) to a maximum of 33°C (92°F), while September has slightly lower highs at 34°C (93°F) but a similar average of around 26°C (80°F). However, December experiences significantly more rainfall, totaling 343 mm (13.5 in) over 30 days, compared to September's 158 mm (6.2 in) across 24 days. Additionally, December's humidity is notably higher at 87%, creating a more oppressive feel compared to the more comfortable 45% humidity in September. For a deeper dive into September's weather specifics, you can check Leticia weather in September.

In comparing the weather between December and October, we observe some notable differences. Both months feature similar average minimum temperatures of around 22°C (73°F) and 22°C (72°F), respectively. However, December tends to be slightly cooler at its maximum average temperature of 33°C (92°F), compared to October's peak of 34°C (94°F). One striking contrast is the precipitation levels; December receives significantly more rainfall at 343 mm (13.5 in) over 30 days, while October sees 255 mm (10.0 in) over 27 days, resulting in a much higher humidity level of 87% in December versus 55% in October. For further insights, you can check Leticia weather in October.

In comparing December and November, both months exhibit similar temperature ranges, with minimums around 22°C (73°F), averages close to 26°C (79-80°F), and maximums reaching 33°C (92°F). However, December stands out with a significantly higher precipitation level at 343 mm (13.5 in), compared to November's 283 mm (11.1 in), culminating in rain on 30 days versus 28 days in November. Additionally, the humidity level in December is notably higher at 87%, while November maintains a more moderate 75%. For more insights into the weather patterns during November, you can check out Leticia weather in November.

Compare Leticia's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Leticia

As December arrives in Leticia, the weather transforms into a unique blend of warmth and humidity, making it distinct from other months. With increased temperatures and an elevated humidity level, the atmosphere feels remarkably tropical, perfect for those who enjoy lush environments. However, December also ushers in significant rainfall, with precipitation occurring nearly every day, contributing to the region's vibrant greenery. This combination of warmth and moisture sets the stage for a truly immersive Amazon experience. For a deeper understanding of Leticia's weather patterns, explore Leticia Climate.