Average annual temperature is 32.0 °C
Absolute maximum temperature: 45.7 °C
Absolute minimum temperature: 20.9 °C
Number of sunny days: 288 days
Number of rainy days: 77 days
Look at detailed online map of Mersa Fat’ma
* Weather data for Mersa Fat’ma 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) | 37.5 | 39.0 | 39.8 | 42.9 | 44.8 | 42.4 | 45.7 | 45.4 | 42.2 | 41.8 | 40.5 | 38.5 |
| Average daytime temperature (°C) | 33.8 | 33.0 | 33.5 | 36.6 | 38.4 | 40.3 | 42.5 | 42.5 | 40.3 | 38.5 | 37.4 | 35.1 |
| Average temperature (°C) | 28.1 | 27.7 | 29.1 | 31.4 | 33.0 | 34.4 | 36.3 | 36.3 | 34.7 | 32.8 | 31.3 | 29.1 |
| Average night temperature (°C) | 23.5 | 23.5 | 25.2 | 27.3 | 28.5 | 29.4 | 31.5 | 31.7 | 30.4 | 28.2 | 26.8 | 24.6 |
| Absolute minimum temperature (°C) | 21.5 | 20.9 | 23.1 | 23.7 | 25.2 | 27.5 | 29.5 | 27.8 | 28.8 | 25.0 | 24.0 | 23.1 |
| 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 | 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 | 10.4 | 10.5 | 10.9 | 11.1 | 10.6 | 10.2 | 10.5 | 10.7 | 10.4 | 9.7 | 10.2 |
| Precipitation (mm) | 5 | 11 | 17 | 34 | 1 | 0 | 0 | 7 | 0 | 17 | 5 | 3 |
| Sunny days | 24 | 19 | 19 | 18 | 28 | 29 | 31 | 26 | 30 | 19 | 21 | 24 |
| Rainy days | 7 | 9 | 12 | 12 | 3 | 1 | 0 | 5 | 0 | 12 | 9 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mersa Fat’ma is at