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December Weather in Piis, Micronesia

Last updated: August 28, 2025

In December, the average temperature in Piis, Micronesia hovers around a warm 28°C (82°F), with minimums of 26°C (78°F) and maximums reaching 29°C (85°F). Expect a lush environment with 374 mm (14.7 in) of precipitation spread over 28 days, contributing to an average humidity level of 79%. Perfect for those who relish a tropical escape!

December Temperature in Piis

In December in Piis, the average temperature is 28°C (82°F). Maximums can reach 29°C (85°F), while minimums can drop to as low as 26°C (78°F). This comfortable climate makes Piis an ideal destination for travelers seeking pleasant weather during this time of the year.

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

The chart illustrates December temperature patterns in Piis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Piis, 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 26°C (78°F).
JanFebMarAprMayJunJulAugSepOctNovDec818281818281818182828282
Data source: Temperature data for Piis 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 Piis

In Piis in December, the total precipitation amount recorded is 374 mm (14.7 in) over a period of 28 days.

December Precipitation Trends in Piis

The chart displays monthly precipitation patterns in Piis, 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 Piis, December typically receives around 374 mm (14.7 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec276178292242376311362261276298282374
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Piis

In Piis in December humidity is 79%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration more strenuous and requiring frequent breaks for hydration.

December Average Humidity in Piis

This chart illustrates the average monthly humidity levels in Piis, 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 Piis is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%81%82%80%78%77%76%75%78%77%77%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Piis

In Piis 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 Piis.

Maximum UV Index Levels in Piis for December

The chart shows the monthly maximum UV Index (UVI) for Piis 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 Piis typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131516171414141414141311
Data source: Piis 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 Piis Compares to Other Months

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

This table compares monthly weather conditions in Piis, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (82°F)276 mm (10.9 inches)81%extreme
February Weather28°C (82°F)178 mm (7.0 inches)81%extreme
March Weather27°C (81°F)292 mm (11.5 inches)82%extreme
April Weather27°C (82°F)242 mm (9.5 inches)80%extreme
May Weather28°C (82°F)376 mm (14.8 inches)78%extreme
June Weather27°C (82°F)311 mm (12.2 inches)77%extreme
July Weather27°C (81°F)362 mm (14.3 inches)76%extreme
August Weather27°C (82°F)261 mm (10.3 inches)75%extreme
September Weather28°C (82°F)276 mm (10.9 inches)78%extreme
October Weather28°C (82°F)298 mm (11.7 inches)77%extreme
November Weather28°C (82°F)282 mm (11.1 inches)77%extreme
December Weather28°C (82°F)374 mm (14.7 inches)79%extreme

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