Average annual temperature is 16.6 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: 5.1 °C
Number of sunny days: 134 days
Number of rainy days: 231 days
Look at detailed online map of Ilemi
* Weather data for Ilemi Tanzania is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 23.2 | 23.9 | 23.3 | 22.7 | 23.7 | 23.4 | 24.6 | 26.4 | 28.0 | 29.6 | 25.8 | 24.8 |
| Average daytime temperature (°C) | 21.2 | 22.0 | 21.4 | 21.1 | 21.3 | 21.4 | 20.5 | 22.4 | 25.2 | 26.7 | 24.0 | 22.5 |
| Average temperature (°C) | 16.7 | 17.1 | 16.8 | 16.4 | 15.6 | 14.7 | 13.5 | 15.2 | 17.6 | 19.5 | 18.2 | 17.7 |
| Average night temperature (°C) | 13.1 | 13.3 | 13.5 | 12.5 | 10.7 | 9.3 | 7.8 | 9.4 | 11.3 | 13.7 | 13.7 | 14.2 |
| Absolute minimum temperature (°C) | 11.6 | 10.9 | 10.5 | 10.5 | 8.1 | 7.1 | 5.1 | 7.0 | 9.5 | 11.4 | 12.7 | 13.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.6 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.9 | 9.1 | 8.4 | 10.4 | 10.4 | 10.7 | 10.7 | 10.9 | 11.2 | 11.1 | 10.5 | 8.9 |
| Precipitation (mm) | 146 | 168 | 227 | 146 | 27 | 3 | 0 | 2 | 5 | 25 | 124 | 241 |
| Sunny days | 5 | 1 | 1 | 1 | 10 | 25 | 30 | 22 | 17 | 19 | 3 | 0 |
| Rainy days | 26 | 27 | 30 | 29 | 21 | 5 | 1 | 9 | 13 | 12 | 27 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ilemi is at