Average annual temperature is 12.3 °C
Absolute maximum temperature: 21.5 °C
Absolute minimum temperature: 4.7 °C
Number of sunny days: 59 days
Number of rainy days: 306 days
Look at detailed online map of Kieni
* Weather data for Kieni 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) | 20.1 | 21.4 | 21.5 | 18.8 | 19.3 | 18.7 | 18.7 | 18.6 | 19.2 | 20.7 | 20.0 | 20.7 |
| Average daytime temperature (°C) | 18.1 | 20.2 | 18.8 | 17.2 | 17.1 | 16.8 | 15.7 | 15.9 | 17.8 | 17.9 | 17.1 | 18.5 |
| Average temperature (°C) | 12.1 | 13.5 | 13.2 | 12.6 | 12.4 | 11.8 | 10.6 | 11.0 | 12.3 | 12.9 | 12.5 | 12.9 |
| Average night temperature (°C) | 7.3 | 7.4 | 9.0 | 9.5 | 9.4 | 8.2 | 6.6 | 7.4 | 8.1 | 9.2 | 9.3 | 8.4 |
| Absolute minimum temperature (°C) | 5.4 | 4.9 | 7.8 | 8.1 | 7.0 | 5.5 | 4.7 | 5.0 | 5.9 | 6.7 | 6.9 | 6.0 |
| 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 | 12.1 | 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) | 11.1 | 11.4 | 10.3 | 9.7 | 9.7 | 9.7 | 8.5 | 8.9 | 10.3 | 10.5 | 9.6 | 11.0 |
| Precipitation (mm) | 19 | 13 | 77 | 113 | 109 | 92 | 37 | 68 | 143 | 101 | 207 | 82 |
| Sunny days | 16 | 18 | 4 | 0 | 0 | 3 | 7 | 8 | 1 | 0 | 0 | 2 |
| Rainy days | 15 | 10 | 27 | 30 | 31 | 27 | 24 | 23 | 29 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kieni is at