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December Weather in Altamira, Colombia

Last updated: August 23, 2025

In December, the average temperature in Altamira, Colombia is a comfortable 19°C (67°F). Expect minimum temperatures to drop to 12°C (54°F), while maximum temperatures can rise to 27°C (81°F). Be prepared for frequent rain, with an average precipitation of 217 mm (8.6 in) over 24 days, and keep in mind the high humidity level of 85%.

December Temperature in Altamira

In December in Altamira, the average temperature is 19°C (67°F). Maximums can reach 27°C (81°F), while minimums can drop as low as 12°C (54°F). This pleasant climate makes it an ideal time for outdoor exploration and sightseeing.

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

The chart illustrates December temperature patterns in Altamira, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Altamira, December typically has an average temperature of 19°C (67°F), with highs reaching up to 27°C (81°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec666867666665646566666767
Data source: Temperature data for Altamira 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 Altamira

In Altamira in December, the precipitation amount is 217 mm (8.6 in) over a span of 24 days.

December Precipitation Trends in Altamira

The chart displays monthly precipitation patterns in Altamira, 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 Altamira, December typically receives around 217 mm (8.6 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec161199357343308307240178176279297218
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Altamira

In Altamira in December, humidity is 85%. With an average temperature of 19°C (67°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities more exhausting and the air feel thick and stifling for traveling.

December Average Humidity in Altamira

This chart illustrates the average monthly humidity levels in Altamira, 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 Altamira is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%66%74%83%93%93%84%61%53%67%78%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Altamira

In Altamira 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 Altamira.

Maximum UV Index Levels in Altamira for December

The chart shows the monthly maximum UV Index (UVI) for Altamira 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 Altamira typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141617171614141615161513
Data source: Altamira 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 Altamira Compares to Other Months

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

This table compares monthly weather conditions in Altamira, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (67°F)160 mm (6.3 inches)72%extreme
February Weather20°C (68°F)199 mm (7.9 inches)66%extreme
March Weather19°C (67°F)357 mm (14.1 inches)74%extreme
April Weather19°C (67°F)343 mm (13.5 inches)83%extreme
May Weather19°C (66°F)308 mm (12.1 inches)93%extreme
June Weather18°C (65°F)307 mm (12.1 inches)93%extreme
July Weather18°C (64°F)240 mm (9.4 inches)84%extreme
August Weather18°C (65°F)178 mm (7.0 inches)61%extreme
September Weather19°C (66°F)176 mm (6.9 inches)53%extreme
October Weather19°C (66°F)279 mm (11.0 inches)67%extreme
November Weather20°C (68°F)297 mm (11.7 inches)78%extreme
December Weather19°C (67°F)217 mm (8.6 inches)85%extreme

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