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December Weather in Colonia, Micronesia

Last updated: August 28, 2025

In December, the average temperature in Colonia, Micronesia hovers around 28°C (82°F), offering a warm escape. Expect minimums of 25°C (78°F) and maximums reaching 29°C (85°F). However, be prepared for 339 mm (13.4 in) of precipitation over 27 days, contributing to an average humidity of 81%. Embrace the warmth but pack your umbrella!

December Temperature in Colonia

In December in Colonia, the average temperature is 28°C (82°F), with maximums reaching 29°C (85°F) and minimums dropping to as low as 25°C (78°F). This mild climate makes it an ideal destination for travelers seeking pleasant weather.

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

The chart illustrates December temperature patterns in Colonia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colonia, December typically has an average temperature of 28°C (82°F), with highs reaching up to 29°C (85°F) and lows dropping to around 25°C (78°F).
JanFebMarAprMayJunJulAugSepOctNovDec818181818282818282828282
Data source: Temperature data for Colonia 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 Colonia

In Colonia in December, the total precipitation amount is 339 mm (13.4 in), measured over the course of 27 days.

December Precipitation Trends in Colonia

The chart displays monthly precipitation patterns in Colonia, 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 Colonia, December typically receives around 339 mm (13.4 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec205166175173200293335290255330278339
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Colonia

In Colonia in December, humidity is 81%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket wrapped around you, making traveling somewhat uncomfortable as the air thickens, leaving you longing for a refreshing breeze.

December Average Humidity in Colonia

This chart illustrates the average monthly humidity levels in Colonia, 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 Colonia is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%83%84%82%80%78%79%78%80%78%78%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Colonia

In Colonia in December, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Colonia.

Maximum UV Index Levels in Colonia for December

The chart shows the monthly maximum UV Index (UVI) for Colonia 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 Colonia typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121416161413141514141211
Data source: Colonia 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 Colonia Compares to Other Months

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

This table compares monthly weather conditions in Colonia, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)205 mm (8.1 inches)83%extreme
February Weather27°C (81°F)166 mm (6.5 inches)83%extreme
March Weather27°C (81°F)175 mm (6.9 inches)84%extreme
April Weather27°C (82°F)173 mm (6.8 inches)82%extreme
May Weather28°C (82°F)200 mm (7.9 inches)80%extreme
June Weather28°C (82°F)293 mm (11.5 inches)78%extreme
July Weather27°C (82°F)335 mm (13.2 inches)79%extreme
August Weather28°C (82°F)290 mm (11.4 inches)78%extreme
September Weather28°C (82°F)255 mm (10.0 inches)80%extreme
October Weather28°C (82°F)330 mm (13.0 inches)78%extreme
November Weather28°C (82°F)278 mm (11.0 inches)78%extreme
December Weather28°C (82°F)339 mm (13.4 inches)81%extreme

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