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December Weather in Sasina, Samoa

Last updated: August 31, 2025

In December, the average temperature in Sasina, Samoa is a pleasant 25°C (77°F), with minimums dipping to 22°C (72°F) and maximums reaching up to 28°C (82°F). Expect a humid environment with an average humidity of 79% and rainy days contributing to a total precipitation of 492 mm (19.4 in) over 29 days.

December Temperature in Sasina

In December in Sasina, the average temperature is 25°C (77°F). Maximum temperatures can reach 28°C (82°F), while minimums can drop to as low as 22°C (72°F). This mild and pleasant climate makes it an ideal destination for travelers seeking a comfortable getaway.

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

The chart illustrates December temperature patterns in Sasina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sasina, December typically has an average temperature of 25°C (77°F), with highs reaching up to 28°C (82°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec777778787877767676777777
Data source: Temperature data for Sasina 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 Sasina

In Sasina in December, the total precipitation amount reaches 492 mm (19.4 in) over the course of 29 days.

December Precipitation Trends in Sasina

The chart displays monthly precipitation patterns in Sasina, 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 Sasina, December typically receives around 492 mm (19.4 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec384644197254199122172111112180252492
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sasina

In Sasina in December, humidity is 79%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket wrapping around you, making travel feel slightly sluggish but pleasantly tropical.

December Average Humidity in Sasina

This chart illustrates the average monthly humidity levels in Sasina, 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 Sasina 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 Sasina

In Sasina 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 Sasina.

Maximum UV Index Levels in Sasina for December

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

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

This table compares monthly weather conditions in Sasina, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)384 mm (15.1 inches)78%extreme
February Weather25°C (77°F)644 mm (25.3 inches)78%extreme
March Weather25°C (78°F)197 mm (7.8 inches)78%extreme
April Weather25°C (78°F)254 mm (10.0 inches)78%extreme
May Weather25°C (78°F)199 mm (7.9 inches)79%extreme
June Weather25°C (78°F)122 mm (4.8 inches)80%very high
July Weather25°C (77°F)172 mm (6.8 inches)82%very high
August Weather25°C (76°F)111 mm (4.4 inches)84%extreme
September Weather25°C (77°F)112 mm (4.4 inches)84%extreme
October Weather25°C (77°F)180 mm (7.1 inches)82%extreme
November Weather25°C (77°F)252 mm (9.9 inches)80%extreme
December Weather25°C (77°F)492 mm (19.4 inches)79%extreme

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