January Weather in Kailahun, Sierra Leone

Last updated: August 31, 2025

In January, the average temperature in Kailahun, Sierra Leone is a warm 27°C (81°F), with a minimum of 16°C (62°F) and a peak reaching 37°C (99°F). Expect a slight chance of rain, with 6 mm (0.2 in) of precipitation over the course of just 1 day. The average humidity hovers around 51%, making it a comfortable time to enjoy the local scenery.

January Temperature in Kailahun

In January, in Kailahun, the average temperature is 27°C (81°F). Maximums can reach 37°C (99°F), and minimums can drop as low as 16°C (62°F). This makes Kailahun an ideal destination for travelers seeking warm weather and plenty of sunshine.

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

The chart illustrates January 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, January typically has an average temperature of 27°C (81°F), with highs reaching up to 37°C (99°F) and lows dropping to around 16°C (62°F).

Data source: Temperature data for Kailahun generated using information from the Copernicus Climate Change Service.

January Precipitation in Kailahun

In Kailahun in January, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

January Precipitation Trends in Kailahun

The chart displays monthly precipitation patterns in Kailahun, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Kailahun, January typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 1 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Kailahun

In Kailahun in January humidity is 51%. With an average temperature of 27°C (81°F), this humidity feels like a warm embrace, making travel comfortably enjoyable as long as you stay hydrated and take breaks in the shade.

January Average Humidity in Kailahun

This chart illustrates the average monthly humidity levels in Kailahun, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Kailahun is approximately 51%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Kailahun

In Kailahun in January, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Kailahun.

Maximum UV Index Levels in Kailahun for January

The chart shows the monthly maximum UV Index (UVI) for Kailahun in January, 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 January, the maximum UV index in Kailahun typically reaches 11, which falls under the extreme exposure category.

Data source: Kailahun January 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 January 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 January’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 January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	6 mm (0.2 inches)	51%	extreme
February Weather	28°C (83°F)	27 mm (1.1 inches)	62%	extreme
March Weather	28°C (83°F)	83 mm (3.3 inches)	68%	extreme
April Weather	27°C (81°F)	97 mm (3.8 inches)	78%	extreme
May Weather	26°C (80°F)	171 mm (6.7 inches)	82%	extreme
June Weather	25°C (77°F)	256 mm (10.1 inches)	90%	extreme
July Weather	24°C (76°F)	369 mm (14.5 inches)	89%	extreme
August Weather	24°C (75°F)	329 mm (13.0 inches)	93%	extreme
September Weather	25°C (76°F)	423 mm (16.7 inches)	92%	extreme
October Weather	25°C (77°F)	259 mm (10.2 inches)	90%	extreme
November Weather	25°C (78°F)	118 mm (4.6 inches)	82%	very high
December Weather	26°C (78°F)	24 mm (1.0 inches)	65%	very high