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December Weather in Asan-Maina Village, Guam

Last updated: August 23, 2025

In December, the average temperature in Asan-Maina Village, Guam hovers around 27°C (82°F), with minimums of 26°C (78°F) and maximums reaching 29°C (84°F). Expect 105 mm (4.1 in) of precipitation over 22 days, contributing to a relatively high average humidity of 84%.

December Temperature in Asan-Maina Village

In December in Asan-Maina Village, the average temperature is 27°C (82°F). Maximums can reach 29°C (84°F), and minimums can be as low as 26°C (78°F). This mild and warm weather makes it an ideal time to explore the outdoors and enjoy various activities in Asan-Maina Village.

December Weather in Asan-Maina Village: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Asan-Maina Village, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Asan-Maina Village, December typically has an average temperature of 27°C (82°F), with highs reaching up to 29°C (84°F) and lows dropping to around 26°C (78°F).
JanFebMarAprMayJunJulAugSepOctNovDec808080818282828282828281
Data source: Temperature data for Asan-Maina Village 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 Asan-Maina Village

In Asan-Maina Village in December, the precipitation amount is 105 mm (4.1 in) spread over 22 days.

December Precipitation Trends in Asan-Maina Village

The chart displays monthly precipitation patterns in Asan-Maina Village, 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 Asan-Maina Village, December typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec6177539478159276405375356202105
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Asan-Maina Village

In Asan-Maina Village in December humidity is 84%. With an average temperature of 27°C (82°F), this humidity feels like walking through a warm, damp blanket, making travel feel heavier and more exhausting.

December Average Humidity in Asan-Maina Village

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

December UV Index in Asan-Maina Village

In Asan-Maina Village 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 Asan-Maina Village.

Maximum UV Index Levels in Asan-Maina Village for December

The chart shows the monthly maximum UV Index (UVI) for Asan-Maina Village 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 Asan-Maina Village typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315151314141415131211
Data source: Asan-Maina Village 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 Asan-Maina Village Compares to Other Months

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

This table compares monthly weather conditions in Asan-Maina Village, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)61 mm (2.4 inches)83%extreme
February Weather27°C (80°F)77 mm (3.0 inches)82%extreme
March Weather27°C (81°F)53 mm (2.1 inches)84%extreme
April Weather27°C (81°F)94 mm (3.7 inches)84%extreme
May Weather28°C (82°F)78 mm (3.1 inches)83%extreme
June Weather28°C (82°F)159 mm (6.3 inches)80%extreme
July Weather28°C (82°F)276 mm (10.9 inches)80%extreme
August Weather28°C (82°F)405 mm (16.0 inches)80%extreme
September Weather28°C (82°F)375 mm (14.8 inches)81%extreme
October Weather28°C (82°F)356 mm (14.0 inches)80%extreme
November Weather28°C (82°F)202 mm (8.0 inches)81%extreme
December Weather27°C (82°F)105 mm (4.1 inches)84%extreme

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