May weather forecast and climate
Nairobi, Kenya

May, the last month of the autumn, in Nairobi, is also an agreeable month, with temperature in the range of an average low of 14.2°C (57.6°F) and an average high of 22.9°C (73.2°F).

Temperature

In Nairobi, the average high-temperature in May is essentially the same as in April - an agreeable 22.9°C (73.2°F). The average low-temperature, in Nairobi, is 14.2°C (57.6°F).

Humidity

May is the most humid month, with an average relative humidity of 84%.

Rainfall

In Nairobi, during 27.7 rainfall days, 83mm (3.27") of precipitation is typically accumulated. In Nairobi, during the entire year, the rain falls for 241.5 days and collects up to 676mm (26.61") of precipitation.

Daylight

In May, the average length of the day is 12.1h.

Sunshine

April and May, with an average of 8.5h of sunshine, are months with the least sunshine in Nairobi.

UV index

January through August, October through December, with an average maximum UV index of 5, are months with the lowest UV index in Nairobi, Kenya. A UV Index estimate of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.