Nairobi is warmest in October, averaging 30° by day and 15° at night. The wettest month is April with 129 mm, and the year brings about 539 mm in total.
Month by month
| Month | High | Low | Rain | Daylight | Good for |
|---|---|---|---|---|---|
| January | 27° | 15° | 47 mm | 12.1 h | Beach weather |
| February | 29° | 15° | 28 mm | 12.0 h | Beach weather |
| March | 30° | 16° | 53 mm | 12.0 h | Beach weather |
| April | 27° | 16° | 129 mm | 12.0 h | Mild |
| May | 26° | 14° | 47 mm | 11.9 h | Beach weather |
| June | 27° | 14° | 21 mm | 11.9 h | Beach weather |
| July | 26° | 13° | 16 mm | 11.9 h | Beach weather |
| August | 28° | 13° | 12 mm | 12.0 h | Beach weather |
| September | 29° | 14° | 21 mm | 12.0 h | Beach weather |
| October | 30° | 15° | 31 mm | 12.0 h | Beach weather |
| November | 27° | 16° | 87 mm | 12.1 h | Beach weather |
| December | 27° | 15° | 47 mm | 12.1 h | Beach weather |
High and low are average daily maximum and minimum, rain is typical monthly total, daylight is the hours between sunrise and sunset mid-month. Climate normals from NASA POWER — averages, not promises.
When to go
Beach weather: January, February, March, May, June, July, August, September, October, November and December — highs around 28°, nights no colder than 13°, and at most 87 mm of rain in a month.