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December Weather in Moyamba, Sierra Leone

Last updated: August 31, 2025

In December, the average temperature in Moyamba, Sierra Leone hovers around 26°C (79°F), creating a pleasant atmosphere for outdoor activities. Expect minimum temperatures to dip to 19°C (67°F), while highs can reach up to 34°C (94°F). Rainfall is likely, with an average precipitation of 43 mm (1.7 in) spread over 13 days, adding a touch of greenery to the landscape. Humidity levels sit at a comfortable 70%, making it important to stay hydrated during your stay!

December Temperature in Moyamba

In December in Moyamba, the average temperature is 26°C (79°F). Maximum can reach 34°C (94°F) and minimum can be as low as 19°C (67°F). This makes it an ideal time for travelers to enjoy warm weather and outdoor activities.

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

The chart illustrates December temperature patterns in Moyamba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Moyamba, December typically has an average temperature of 26°C (79°F), with highs reaching up to 34°C (94°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec818282828078767677787879
Data source: Temperature data for Moyamba 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 Moyamba

In Moyamba in December, the precipitation amount is 43 mm (1.7 in) over the course of 13 days.

December Precipitation Trends in Moyamba

The chart displays monthly precipitation patterns in Moyamba, 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 Moyamba, December typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec12296014027150859671955230215843
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Moyamba

In Moyamba in December, humidity is 70%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket enveloping you, making outdoor adventures a bit sticky but also invigorating, requiring frequent breaks to hydrate and cool off.

December Average Humidity in Moyamba

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

In Moyamba 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 Moyamba.

Maximum UV Index Levels in Moyamba for December

The chart shows the monthly maximum UV Index (UVI) for Moyamba 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 Moyamba typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec101111121312131313121010
Data source: Moyamba 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 Moyamba Compares to Other Months

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

This table compares monthly weather conditions in Moyamba, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)12 mm (0.5 inches)65%very high
February Weather28°C (82°F)29 mm (1.1 inches)72%extreme
March Weather28°C (83°F)60 mm (2.3 inches)73%extreme
April Weather28°C (82°F)140 mm (5.5 inches)78%extreme
May Weather27°C (80°F)271 mm (10.7 inches)80%extreme
June Weather25°C (78°F)508 mm (20.0 inches)84%extreme
July Weather24°C (76°F)596 mm (23.5 inches)84%extreme
August Weather24°C (76°F)719 mm (28.3 inches)90%extreme
September Weather25°C (77°F)552 mm (21.7 inches)89%extreme
October Weather25°C (78°F)302 mm (11.9 inches)86%extreme
November Weather26°C (79°F)158 mm (6.2 inches)79%very high
December Weather26°C (79°F)43 mm (1.7 inches)70%very high

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