May Weather in Ruiru, Kenya

Last updated: August 23, 2025

In Ruiru, Kenya, the average temperature in May hovers around 20°C (68°F), offering a pleasant climate for outdoor activities. Expect a minimum temperature of 13°C (56°F) and a maximum of 28°C (83°F). However, be prepared for some rain, as you'll likely encounter 105 mm (4.1 in) of precipitation over about 19 days. With an average humidity of 71%, it's a perfect time to enjoy the cozy ambiance of this charming destination!

May Temperature in Ruiru

In May in Ruiru, the average temperature is 20°C (68°F). The maximum can reach 28°C (83°F) and the minimum can be as low as 13°C (56°F). This pleasant climate makes Ruiru an ideal destination for travelers seeking comfortable weather and enjoyable outdoor activities.

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

The chart illustrates May temperature patterns in Ruiru, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ruiru, 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 13°C (56°F).

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

May Precipitation in Ruiru

In Ruiru in May, the total precipitation amount is 105 mm (4.1 in), recorded over the course of 19 days.

May Precipitation Trends in Ruiru

The chart displays monthly precipitation patterns in Ruiru, 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 Ruiru, May typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 19 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Ruiru

In Ruiru in May, humidity is 71%. With an average temperature of 20°C (68°F), this humidity feels like a warm, moist embrace that can quickly lead to discomfort for travelers. The air clings to your skin, making even short walks feel more strenuous, while reaching for a refreshing drink becomes essential to stay hydrated.

May Average Humidity in Ruiru

This chart illustrates the average monthly humidity levels in Ruiru, 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 Ruiru is approximately 71%, 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 Ruiru

In Ruiru in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Ruiru.

Maximum UV Index Levels in Ruiru for May

The chart shows the monthly maximum UV Index (UVI) for Ruiru 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 Ruiru typically reaches 13, which falls under the extreme exposure category.

Data source: Ruiru 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 Ruiru Compares to Other Months

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

This table compares monthly weather conditions in Ruiru, 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 (69°F)	31 mm (1.2 inches)	64%	extreme
February Weather	21°C (70°F)	27 mm (1.1 inches)	53%	extreme
March Weather	22°C (72°F)	82 mm (3.2 inches)	49%	extreme
April Weather	21°C (70°F)	154 mm (6.1 inches)	54%	extreme
May Weather	20°C (68°F)	105 mm (4.1 inches)	71%	extreme
June Weather	19°C (66°F)	40 mm (1.6 inches)	70%	extreme
July Weather	18°C (65°F)	15 mm (0.6 inches)	63%	extreme
August Weather	19°C (66°F)	18 mm (0.7 inches)	60%	extreme
September Weather	20°C (68°F)	24 mm (1.0 inches)	63%	extreme
October Weather	21°C (70°F)	69 mm (2.7 inches)	76%	extreme
November Weather	20°C (69°F)	128 mm (5.0 inches)	89%	extreme
December Weather	20°C (68°F)	87 mm (3.4 inches)	84%	extreme