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December Weather in Belen, Colombia

Last updated: August 23, 2025

In December, the average temperature in Belen, Colombia hovers around 13°C (55°F), with a minimum dipping to 5°C (41°F) and highs reaching up to 20°C (69°F). Visitors can expect 132 mm (5.2 in) of precipitation spread over 26 days, contributing to an average humidity of 66%. Be prepared for a mix of cozy days and refreshing showers!

December Temperature in Belen

In December in Belen, the average temperature is 13°C (55°F). Maximums can reach 20°C (69°F), while minimums can drop as low as 5°C (41°F). It's a great time to explore Belen, so be sure to pack layers for both warm days and cooler nights!

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

The chart illustrates December temperature patterns in Belen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Belen, December typically has an average temperature of 13°C (55°F), with highs reaching up to 20°C (69°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec555555555655555455555555
Data source: Temperature data for Belen generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Belen

In Belen in December, the precipitation amount is 132 mm (5.2 in) recorded over a span of 26 days.

December Precipitation Trends in Belen

The chart displays monthly precipitation patterns in Belen, 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 Belen, December typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec99144246297308234208193260289217132
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Belen

In Belen in December, humidity is 66%. With an average temperature of 13°C (55°F), this humidity feels like a damp chill in the air, making outdoor activities invigorating but requiring a light jacket for comfort while exploring.

December Average Humidity in Belen

This chart illustrates the average monthly humidity levels in Belen, 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 Belen is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%46%50%64%85%92%89%73%64%68%73%66%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Belen

In Belen in December, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Belen.

Maximum UV Index Levels in Belen for December

The chart shows the monthly maximum UV Index (UVI) for Belen 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 Belen typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141517171614141515151313
Data source: Belen 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.

How December Weather in Belen Compares to Other Months

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

This table compares monthly weather conditions in Belen, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (55°F)99 mm (3.9 inches)51%extreme
February Weather13°C (55°F)144 mm (5.7 inches)46%extreme
March Weather13°C (55°F)246 mm (9.7 inches)49%extreme
April Weather13°C (56°F)297 mm (11.7 inches)63%extreme
May Weather13°C (56°F)308 mm (12.1 inches)85%extreme
June Weather13°C (55°F)234 mm (9.2 inches)92%extreme
July Weather13°C (55°F)208 mm (8.2 inches)89%extreme
August Weather12°C (55°F)193 mm (7.6 inches)73%extreme
September Weather13°C (55°F)260 mm (10.2 inches)64%extreme
October Weather13°C (55°F)289 mm (11.4 inches)67%extreme
November Weather13°C (55°F)217 mm (8.5 inches)73%extreme
December Weather13°C (55°F)132 mm (5.2 inches)66%extreme

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