Average annual temperature is 29.0 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 333 days
Number of rainy days: 32 days
Look at detailed online map of Olef
* Weather data for Olef 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) | 33.6 | 35.1 | 39.9 | 41.4 | 42.0 | 40.7 | 40.3 | 40.7 | 40.2 | 40.1 | 36.2 | 34.9 |
| Average daytime temperature (°C) | 30.5 | 31.6 | 34.4 | 37.5 | 39.4 | 38.6 | 38.1 | 36.7 | 37.8 | 37.1 | 34.7 | 32.4 |
| Average temperature (°C) | 23.0 | 23.1 | 26.2 | 28.7 | 31.7 | 33.7 | 33.2 | 31.2 | 32.8 | 30.5 | 27.8 | 25.6 |
| Average night temperature (°C) | 17.9 | 17.0 | 18.8 | 20.8 | 23.9 | 27.7 | 27.2 | 25.5 | 26.5 | 23.8 | 21.7 | 19.4 |
| Absolute minimum temperature (°C) | 15.3 | 14.5 | 16.2 | 16.5 | 20.0 | 25.9 | 25.1 | 22.6 | 24.4 | 21.2 | 19.3 | 17.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.4 | 10.0 | 10.7 | 11.0 | 11.3 | 10.9 | 10.9 | 10.3 | 10.9 | 10.6 | 10.5 | 10.2 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 6 | 0 | 2 | 28 | 1 | 8 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 28 | 27 | 29 | 19 | 26 | 27 | 26 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 3 | 3 | 2 | 12 | 4 | 4 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Olef is at