Average annual temperature is 29.1 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 18.9 °C
Number of sunny days: 240 days
Number of rainy days: 125 days
Look at detailed online map of Semlei
* Weather data for Semlei Ethiopia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.2 | 38.8 | 39.0 | 34.4 | 37.6 | 36.8 | 36.0 | 37.1 | 38.3 | 37.0 | 32.5 | 36.3 |
| Average daytime temperature (°C) | 35.5 | 36.8 | 34.7 | 32.2 | 34.9 | 34.9 | 33.6 | 34.9 | 36.8 | 32.8 | 30.0 | 34.5 |
| Average temperature (°C) | 29.5 | 30.5 | 29.7 | 27.4 | 29.7 | 30.3 | 29.1 | 29.7 | 31.3 | 27.9 | 25.5 | 28.3 |
| Average night temperature (°C) | 23.0 | 23.8 | 25.0 | 23.2 | 24.7 | 25.6 | 24.9 | 24.7 | 25.8 | 23.7 | 21.9 | 22.2 |
| Absolute minimum temperature (°C) | 19.5 | 20.0 | 22.2 | 22.0 | 22.4 | 24.4 | 23.8 | 22.6 | 24.7 | 22.1 | 18.9 | 19.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.9 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.8 | 11.0 | 10.1 | 10.5 | 11.1 | 9.6 | 6.9 | 9.5 | 11.0 | 9.8 | 8.9 | 11.0 |
| Precipitation (mm) | 17 | 0 | 87 | 114 | 15 | 1 | 1 | 6 | 1 | 228 | 223 | 0 |
| Sunny days | 29 | 28 | 15 | 3 | 15 | 27 | 29 | 27 | 26 | 8 | 4 | 29 |
| Rainy days | 2 | 0 | 16 | 27 | 16 | 3 | 2 | 4 | 4 | 23 | 26 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Semlei is at