May Weather in Kisii, Kenya

Last updated: August 23, 2025

In May, the average temperature in Kisii, Kenya hovers around 20°C (68°F), with daily variations ranging from a cool 14°C (57°F) to a warm 28°C (83°F). During this time, expect 212 mm (8.3 in) of precipitation spread over 23 days, contributing to an average humidity of 81%. Be prepared for a mix of warmth and moisture!

May Temperature in Kisii

In May in Kisii, the average temperature is 20°C (68°F). Maximum temperatures can reach 28°C (83°F), while the minimum can drop as low as 14°C (57°F). It's a great time to visit for those who enjoy mild weather and pleasant days.

May Weather in Kisii: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Kisii, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kisii, May typically has an average temperature of 20°C (68°F), with highs reaching up to 28°C (83°F) and lows dropping to around 14°C (57°F).

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

May Precipitation in Kisii

In Kisii in May, the precipitation amount is 212 mm (8.3 in) over the course of 23 days.

May Precipitation Trends in Kisii

The chart displays monthly precipitation patterns in Kisii, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Kisii, May typically receives around 212 mm (8.3 inches) of precipitation spread over approximately 23 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Kisii

In Kisii in May humidity is 81%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace that can make outdoor activities feel steamy and exhausting, potentially leading travelers to seek shade or a refreshing drink more often.

May Average Humidity in Kisii

This chart illustrates the average monthly humidity levels in Kisii, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Kisii is approximately 81%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Kisii

In Kisii in May, 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 Kisii, you can check here.

Maximum UV Index Levels in Kisii for May

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

Data source: Kisii May 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 May Weather in Kisii Compares to Other Months

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

This table compares monthly weather conditions in Kisii, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	105 mm (4.2 inches)	72%	extreme
February Weather	21°C (70°F)	112 mm (4.4 inches)	72%	extreme
March Weather	21°C (69°F)	204 mm (8.0 inches)	69%	extreme
April Weather	20°C (68°F)	264 mm (10.4 inches)	73%	extreme
May Weather	20°C (68°F)	212 mm (8.3 inches)	81%	extreme
June Weather	19°C (67°F)	96 mm (3.8 inches)	75%	extreme
July Weather	19°C (67°F)	66 mm (2.6 inches)	71%	extreme
August Weather	20°C (67°F)	88 mm (3.5 inches)	69%	extreme
September Weather	20°C (68°F)	122 mm (4.8 inches)	73%	extreme
October Weather	20°C (68°F)	191 mm (7.5 inches)	80%	extreme
November Weather	20°C (68°F)	246 mm (9.7 inches)	85%	extreme
December Weather	20°C (68°F)	208 mm (8.2 inches)	80%	extreme