Average annual temperature is 31.1 °C
Absolute maximum temperature: 43.4 °C
Absolute minimum temperature: 20.2 °C
Number of sunny days: 338 days
Number of rainy days: 27 days
Look at detailed online map of Harsile
* Weather data for Harsile Eritrea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.7 | 35.5 | 35.6 | 38.0 | 39.4 | 40.1 | 43.4 | 42.0 | 40.7 | 40.5 | 36.5 | 34.6 |
| Average daytime temperature (°C) | 31.2 | 31.9 | 32.6 | 35.2 | 36.8 | 37.9 | 40.7 | 39.9 | 38.6 | 37.1 | 34.9 | 32.6 |
| Average temperature (°C) | 26.3 | 26.7 | 28.2 | 30.7 | 32.5 | 34.0 | 36.0 | 35.4 | 34.4 | 31.6 | 29.8 | 27.6 |
| Average night temperature (°C) | 22.6 | 22.5 | 24.8 | 27.1 | 28.8 | 30.2 | 32.1 | 31.7 | 30.9 | 27.5 | 25.9 | 23.9 |
| Absolute minimum temperature (°C) | 20.7 | 20.2 | 23.0 | 25.7 | 26.7 | 28.3 | 29.4 | 29.0 | 27.4 | 24.8 | 23.8 | 22.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.6 | 10.7 | 10.6 | 11.1 | 11.1 | 10.5 | 10.1 | 10.4 | 10.5 | 10.6 | 10.3 | 10.1 |
| Precipitation (mm) | 0 | 2 | 13 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| Sunny days | 29 | 25 | 23 | 28 | 27 | 30 | 31 | 29 | 26 | 30 | 29 | 31 |
| Rainy days | 2 | 3 | 8 | 2 | 4 | 0 | 0 | 2 | 4 | 1 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Harsile is at