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December Weather in Masoyila, Sierra Leone

Last updated: August 31, 2025

In December, the average temperature in Masoyila, Sierra Leone is a warm 28°C (82°F), with minimums dipping to 25°C (76°F) and highs reaching 29°C (85°F). Rainfall is modest, averaging 31 mm (1.2 in) over 10 days. Expect a comfortable atmosphere with an average humidity of 70%.

December Temperature in Masoyila

In December in Masoyila, the average temperature is 28°C (82°F). Maximums can reach 29°C (85°F), while minimums can drop as low as 25°C (76°F). This pleasant weather makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates December temperature patterns in Masoyila, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Masoyila, 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 (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec818080818180787878798182
Data source: Temperature data for Masoyila 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 Masoyila

In Masoyila in December, the precipitation amount is 31 mm (1.2 in) over a span of 10 days.

December Precipitation Trends in Masoyila

The chart displays monthly precipitation patterns in Masoyila, 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 Masoyila, December typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec66143513743186374357922410631
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Masoyila

In Masoyila in December, humidity is 70%. With an average temperature of 28°C (82°F), this humidity feels like a warm, enveloping blanket that can make traveling feel sticky and exhausting, requiring frequent breaks and hydration to stay comfortable.

December Average Humidity in Masoyila

This chart illustrates the average monthly humidity levels in Masoyila, 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 Masoyila is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%72%73%78%80%84%84%90%89%86%79%70%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Masoyila

In Masoyila in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Masoyila.

Maximum UV Index Levels in Masoyila for December

The chart shows the monthly maximum UV Index (UVI) for Masoyila 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 Masoyila typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10111112131213131312109
Data source: Masoyila 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 Masoyila Compares to Other Months

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

This table compares monthly weather conditions in Masoyila, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)6 mm (0.2 inches)65%very high
February Weather27°C (80°F)6 mm (0.2 inches)72%extreme
March Weather27°C (80°F)14 mm (0.6 inches)73%extreme
April Weather27°C (81°F)35 mm (1.4 inches)78%extreme
May Weather27°C (81°F)137 mm (5.4 inches)80%extreme
June Weather27°C (80°F)431 mm (17.0 inches)84%extreme
July Weather26°C (78°F)863 mm (34.0 inches)84%extreme
August Weather25°C (78°F)743 mm (29.3 inches)90%extreme
September Weather26°C (79°F)579 mm (22.8 inches)89%extreme
October Weather26°C (80°F)224 mm (8.8 inches)86%extreme
November Weather27°C (81°F)106 mm (4.2 inches)79%very high
December Weather28°C (82°F)31 mm (1.2 inches)70%very high

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