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December Weather in Asau, Samoa

Last updated: August 31, 2025

In December, the average temperature in Asau, Samoa is a warm 27°C (80°F). Expect minimums of 24°C (76°F) and maximums reaching 29°C (84°F). With an average humidity of 79%, it's a humid month, with 394 mm (15.5 in) of precipitation spread over 26 days. Prepare for a mix of warmth and rain!

December Temperature in Asau

In December in Asau, the average temperature is 27°C (80°F). The maximum can reach 29°C (84°F) and the minimum can be as low as 24°C (76°F). This pleasant climate makes Asau a great destination for travelers looking to enjoy warm weather and outdoor activities.

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

The chart illustrates December temperature patterns in Asau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Asau, December typically has an average temperature of 27°C (80°F), with highs reaching up to 29°C (84°F) and lows dropping to around 24°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec808081818181807980808080
Data source: Temperature data for Asau 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 Asau

In Asau in December, the precipitation amount is 394 mm (15.5 in) spread over 26 days.

December Precipitation Trends in Asau

The chart displays monthly precipitation patterns in Asau, 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 Asau, December typically receives around 394 mm (15.5 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec32857514217914070114634790174394
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Asau

In Asau in December humidity is 79%. With an average temperature of 27°C (80°F), this humidity feels like walking through a warm, dense blanket, making travel feel sluggish and allowing every step to become noticeably heavier.

December Average Humidity in Asau

This chart illustrates the average monthly humidity levels in Asau, 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 Asau is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%78%78%78%79%80%82%84%84%82%80%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Asau

In Asau in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Asau.

Maximum UV Index Levels in Asau for December

The chart shows the monthly maximum UV Index (UVI) for Asau 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 Asau typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16161613119101214151515
Data source: Asau 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 Asau Compares to Other Months

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

This table compares monthly weather conditions in Asau, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)328 mm (12.9 inches)78%extreme
February Weather26°C (80°F)575 mm (22.6 inches)78%extreme
March Weather27°C (81°F)142 mm (5.6 inches)78%extreme
April Weather27°C (81°F)179 mm (7.0 inches)78%extreme
May Weather27°C (81°F)140 mm (5.5 inches)79%extreme
June Weather27°C (81°F)70 mm (2.8 inches)80%very high
July Weather27°C (80°F)114 mm (4.5 inches)82%very high
August Weather26°C (80°F)63 mm (2.5 inches)84%extreme
September Weather27°C (80°F)47 mm (1.9 inches)84%extreme
October Weather27°C (80°F)90 mm (3.5 inches)82%extreme
November Weather27°C (80°F)174 mm (6.9 inches)80%extreme
December Weather27°C (80°F)394 mm (15.5 inches)79%extreme

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