Average annual temperature is 17.7 °C
Absolute maximum temperature: 30.1 °C
Absolute minimum temperature: 7.0 °C
Number of sunny days: 171 days
Number of rainy days: 194 days
Look at detailed online map of Ad Rassi
* Weather data for Ad Rassi 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) | 26.6 | 27.8 | 28.1 | 29.0 | 30.1 | 27.8 | 25.9 | 26.7 | 27.7 | 26.1 | 24.6 | 25.7 |
| Average daytime temperature (°C) | 22.8 | 25.5 | 25.3 | 27.0 | 26.9 | 25.2 | 23.9 | 22.9 | 25.8 | 23.6 | 21.9 | 22.9 |
| Average temperature (°C) | 15.4 | 17.2 | 17.8 | 19.4 | 20.1 | 19.2 | 18.7 | 17.2 | 18.9 | 17.5 | 15.6 | 15.5 |
| Average night temperature (°C) | 9.7 | 10.9 | 11.2 | 13.1 | 14.4 | 14.0 | 14.0 | 12.9 | 13.1 | 12.6 | 10.9 | 9.9 |
| Absolute minimum temperature (°C) | 7.6 | 8.7 | 7.0 | 10.0 | 10.8 | 12.4 | 12.2 | 10.6 | 11.3 | 10.4 | 9.0 | 8.4 |
| 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 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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 | 10.8 | 10.7 | 11.2 | 10.8 | 11.2 | 10.7 | 10.5 | 10.9 | 10.4 | 9.8 | 10.5 |
| Precipitation (mm) | 15 | 3 | 2 | 14 | 56 | 29 | 49 | 108 | 8 | 51 | 47 | 2 |
| Sunny days | 19 | 23 | 23 | 13 | 13 | 3 | 1 | 1 | 18 | 15 | 16 | 26 |
| Rainy days | 12 | 5 | 8 | 17 | 18 | 27 | 30 | 30 | 12 | 16 | 14 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ad Rassi is at