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December Weather in Kailahun, Sierra Leone

Last updated: August 31, 2025

In December, the average temperature in Kailahun, Sierra Leone is a pleasant 26°C (78°F). Expect temperatures to vary between a minimum of 17°C (63°F) and a maximum of 35°C (95°F). During this time, you can anticipate 24 mm (1.0 in) of precipitation spread over 4 days, with an average humidity of 65%.

December Temperature in Kailahun

In December in Kailahun, the average temperature is 26°C (78°F). Maximums can reach 35°C (95°F), and minimums can drop as low as 17°C (63°F). This makes it an ideal time for travelers seeking warm weather while enjoying a comfortable range of temperatures.

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

The chart illustrates December temperature patterns in Kailahun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kailahun, December typically has an average temperature of 26°C (78°F), with highs reaching up to 35°C (95°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec818382817977757576777878
Data source: Temperature data for Kailahun 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 Kailahun

In Kailahun in December, the precipitation amount is 24 mm (1.0 in) over the course of 4 days.

December Precipitation Trends in Kailahun

The chart displays monthly precipitation patterns in Kailahun, 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 Kailahun, December typically receives around 24 mm (1.0 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec627839717125636932942325911824
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Kailahun

In Kailahun in December, humidity is 65%. With an average temperature of 26°C (78°F), this humidity feels like a warm, muggy embrace that can make outdoor activities a bit challenging, often leaving travelers feeling sticky and in need of frequent breaks in the shade.

December Average Humidity in Kailahun

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

In Kailahun 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 Kailahun.

Maximum UV Index Levels in Kailahun for December

The chart shows the monthly maximum UV Index (UVI) for Kailahun 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 Kailahun typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111112131312131314121010
Data source: Kailahun 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 Kailahun Compares to Other Months

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

This table compares monthly weather conditions in Kailahun, 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)51%extreme
February Weather28°C (83°F)27 mm (1.1 inches)62%extreme
March Weather28°C (83°F)83 mm (3.3 inches)68%extreme
April Weather27°C (81°F)97 mm (3.8 inches)78%extreme
May Weather26°C (80°F)171 mm (6.7 inches)82%extreme
June Weather25°C (77°F)256 mm (10.1 inches)90%extreme
July Weather24°C (76°F)369 mm (14.5 inches)89%extreme
August Weather24°C (75°F)329 mm (13.0 inches)93%extreme
September Weather25°C (76°F)423 mm (16.7 inches)92%extreme
October Weather25°C (77°F)259 mm (10.2 inches)90%extreme
November Weather25°C (78°F)118 mm (4.6 inches)82%very high
December Weather26°C (78°F)24 mm (1.0 inches)65%very high

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