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December Weather in Masaka, Sierra Leone

Last updated: August 31, 2025

In December, the average temperature in Masaka, Sierra Leone is a warm 26°C (79°F), with a comfortable minimum of 17°C (63°F) and a potential maximum reaching 35°C (96°F). Expect a modest precipitation of 15 mm (0.6 in) over approximately 5 days, and a steady average humidity of 65%, creating a pleasant, tropical atmosphere.

December Temperature in Masaka

In December in Masaka, the average temperature is 26°C (79°F). Maximum temperatures can reach 35°C (96°F), while the minimum can dip as low as 17°C (63°F). This pleasant climate makes it an ideal time for outdoor activities and exploration in Masaka.

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

The chart illustrates December temperature patterns in Masaka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Masaka, December typically has an average temperature of 26°C (79°F), with highs reaching up to 35°C (96°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec818384828077757576777879
Data source: Temperature data for Masaka 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 Masaka

In Masaka in December, the precipitation amount is 15 mm (0.6 in) over the course of 5 days.

December Precipitation Trends in Masaka

The chart displays monthly precipitation patterns in Masaka, 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 Masaka, December typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec2163810120839149359546733014815
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Masaka

In Masaka in December, humidity is 65%. With an average temperature of 26°C (79°F), this humidity feels like a warm, enveloping blanket, making travel quite sticky and uncomfortable.

December Average Humidity in Masaka

This chart illustrates the average monthly humidity levels in Masaka, 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 Masaka is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec52%62%68%78%82%90%89%93%92%90%82%65%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Masaka

In Masaka in December, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Masaka.

Maximum UV Index Levels in Masaka for December

The chart shows the monthly maximum UV Index (UVI) for Masaka 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 Masaka typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111112131313131314121010
Data source: Masaka 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 Masaka Compares to Other Months

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

This table compares monthly weather conditions in Masaka, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)2 mm (0.1 inches)51%extreme
February Weather29°C (84°F)16 mm (0.6 inches)62%extreme
March Weather29°C (84°F)38 mm (1.5 inches)68%extreme
April Weather28°C (82°F)101 mm (4.0 inches)78%extreme
May Weather27°C (80°F)208 mm (8.2 inches)82%extreme
June Weather25°C (78°F)391 mm (15.4 inches)90%extreme
July Weather24°C (76°F)493 mm (19.4 inches)89%extreme
August Weather24°C (75°F)595 mm (23.4 inches)93%extreme
September Weather24°C (76°F)467 mm (18.4 inches)92%extreme
October Weather25°C (78°F)330 mm (13.0 inches)90%extreme
November Weather26°C (78°F)148 mm (5.8 inches)82%very high
December Weather26°C (79°F)15 mm (0.6 inches)65%very high

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