Average annual temperature is 18.5 °C
Absolute maximum temperature: 30.2 °C
Absolute minimum temperature: 10.1 °C
Number of sunny days: 114 days
Number of rainy days: 251 days
Look at detailed online map of Nachu
* Weather data for Nachu 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) | 27.5 | 30.2 | 29.4 | 25.4 | 25.2 | 25.9 | 24.6 | 27.2 | 26.4 | 28.3 | 25.7 | 27.3 |
| Average daytime temperature (°C) | 25.1 | 28.2 | 25.7 | 23.2 | 23.1 | 23.3 | 22.2 | 23.5 | 24.7 | 25.7 | 23.4 | 24.7 |
| Average temperature (°C) | 19.0 | 20.9 | 19.6 | 17.9 | 17.9 | 17.6 | 16.4 | 17.4 | 18.4 | 19.4 | 18.1 | 18.9 |
| Average night temperature (°C) | 14.2 | 15.0 | 15.0 | 14.4 | 14.2 | 13.3 | 11.7 | 12.6 | 13.2 | 14.6 | 14.6 | 14.6 |
| Absolute minimum temperature (°C) | 12.5 | 13.6 | 13.2 | 12.9 | 12.7 | 12.1 | 10.1 | 10.6 | 11.3 | 12.8 | 12.9 | 12.1 |
| 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) | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 |
| 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) | 11.2 | 11.4 | 10.3 | 9.3 | 10.1 | 10.2 | 9.4 | 9.4 | 10.7 | 10.6 | 9.8 | 10.9 |
| Precipitation (mm) | 6 | 0 | 95 | 136 | 48 | 30 | 4 | 9 | 37 | 36 | 124 | 62 |
| Sunny days | 21 | 23 | 7 | 1 | 4 | 5 | 21 | 18 | 5 | 5 | 1 | 3 |
| Rainy days | 10 | 5 | 24 | 29 | 27 | 25 | 10 | 13 | 25 | 26 | 29 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nachu is at