Average annual temperature is 23.4 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 11.0 °C
Number of sunny days: 249 days
Number of rainy days: 116 days
Look at detailed online map of Addi Nefas
* Weather data for Addi Nefas 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) | 32.2 | 33.6 | 35.1 | 35.9 | 37.0 | 32.2 | 31.6 | 31.0 | 34.7 | 35.1 | 32.3 | 31.2 |
| Average daytime temperature (°C) | 29.3 | 32.0 | 31.4 | 33.4 | 33.8 | 30.2 | 29.8 | 26.6 | 30.3 | 31.6 | 29.4 | 29.8 |
| Average temperature (°C) | 21.0 | 22.9 | 23.5 | 25.8 | 26.7 | 24.4 | 23.3 | 21.2 | 23.8 | 24.4 | 22.1 | 21.7 |
| Average night temperature (°C) | 13.4 | 15.0 | 16.1 | 18.5 | 19.9 | 19.0 | 18.1 | 16.8 | 17.4 | 18.3 | 16.2 | 14.6 |
| Absolute minimum temperature (°C) | 11.0 | 13.1 | 11.7 | 14.2 | 17.2 | 16.5 | 16.4 | 15.1 | 15.1 | 15.8 | 14.3 | 12.4 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.3 |
| 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 | 10.9 | 11.0 | 10.6 | 10.4 | 9.9 | 9.1 | 10.8 | 10.2 | 9.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 2 | 20 | 23 | 65 | 146 | 29 | 25 | 18 | 0 |
| Sunny days | 27 | 28 | 30 | 28 | 24 | 18 | 4 | 2 | 15 | 22 | 20 | 31 |
| Rainy days | 4 | 0 | 1 | 2 | 7 | 12 | 27 | 29 | 15 | 9 | 10 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Addi Nefas is at