January Weather in Mumias, Kenya

Last updated: August 23, 2025

In January, the average temperature in Mumias, Kenya is a pleasant 23°C (73°F). This month brings a range of temperatures, with a minimum of 14°C (58°F) and a maximum of 34°C (93°F). Prepare for some rain, as you can expect about 91 mm (3.6 in) of precipitation spread over 12 days. Despite the rain, the average humidity remains a moderate 59%, making it a comfortable time to explore.

January Temperature in Mumias

In January in Mumias, the average temperature is 23°C (73°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as 14°C (58°F). This climate offers a pleasant environment for travelers seeking a mix of warm days and cooler evenings.

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

The chart illustrates January temperature patterns in Mumias, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mumias, January typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (93°F) and lows dropping to around 14°C (58°F).

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

January Precipitation in Mumias

In Mumias in January, the precipitation amount is 91 mm (3.6 in) over a period of 12 days.

January Precipitation Trends in Mumias

The chart displays monthly precipitation patterns in Mumias, 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 Mumias, January typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 12 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 Mumias

In Mumias in January, humidity is 59%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making traveling comfortable yet slightly sticky, perfect for leisurely strolls but best accompanied by plenty of water to stay refreshed.

January Average Humidity in Mumias

This chart illustrates the average monthly humidity levels in Mumias, 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 Mumias is approximately 59%, 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 Mumias

In Mumias in January, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Mumias, you can check here.

Maximum UV Index Levels in Mumias for January

The chart shows the monthly maximum UV Index (UVI) for Mumias 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 Mumias typically reaches 14, which falls under the extreme exposure category.

Data source: Mumias 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 Mumias Compares to Other Months

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

This table compares monthly weather conditions in Mumias, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (73°F)	91 mm (3.6 inches)	59%	extreme
February Weather	23°C (74°F)	92 mm (3.6 inches)	52%	extreme
March Weather	23°C (73°F)	180 mm (7.1 inches)	46%	extreme
April Weather	22°C (72°F)	262 mm (10.3 inches)	56%	extreme
May Weather	22°C (71°F)	267 mm (10.5 inches)	83%	extreme
June Weather	21°C (70°F)	147 mm (5.8 inches)	83%	extreme
July Weather	21°C (70°F)	133 mm (5.2 inches)	83%	extreme
August Weather	21°C (70°F)	156 mm (6.1 inches)	84%	extreme
September Weather	21°C (71°F)	166 mm (6.5 inches)	86%	extreme
October Weather	22°C (71°F)	219 mm (8.6 inches)	89%	extreme
November Weather	22°C (72°F)	178 mm (7.0 inches)	90%	extreme
December Weather	22°C (72°F)	142 mm (5.6 inches)	82%	extreme