Average annual temperature is 20.8 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: 12.7 °C
Number of sunny days: 98 days
Number of rainy days: 267 days
Look at detailed online map of Bumini
* Weather data for Bumini Kenya is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.2 | 33.7 | 33.7 | 30.9 | 29.1 | 27.6 | 28.8 | 30.6 | 29.6 | 31.9 | 29.5 | 31.8 |
| Average daytime temperature (°C) | 29.9 | 31.9 | 28.3 | 27.6 | 27.3 | 26.6 | 26.9 | 27.7 | 27.7 | 28.4 | 27.0 | 28.3 |
| Average temperature (°C) | 21.3 | 23.0 | 20.8 | 20.6 | 20.5 | 20.1 | 20.3 | 20.7 | 20.4 | 21.0 | 20.2 | 21.1 |
| Average night temperature (°C) | 14.5 | 15.9 | 16.0 | 16.2 | 15.3 | 15.5 | 15.1 | 15.1 | 15.4 | 15.8 | 15.6 | 15.8 |
| Absolute minimum temperature (°C) | 12.7 | 14.1 | 14.2 | 14.4 | 14.2 | 14.4 | 13.3 | 13.4 | 14.1 | 14.4 | 14.8 | 14.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.9 | 10.9 | 9.6 | 9.3 | 10.5 | 10.1 | 10.8 | 11.0 | 10.6 | 10.0 | 9.6 | 10.3 |
| Precipitation (mm) | 4 | 9 | 198 | 248 | 93 | 61 | 50 | 70 | 161 | 160 | 206 | 85 |
| Sunny days | 25 | 22 | 4 | 5 | 6 | 3 | 8 | 8 | 3 | 5 | 3 | 6 |
| Rainy days | 6 | 6 | 27 | 25 | 25 | 27 | 23 | 23 | 27 | 26 | 27 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bumini is at