Average annual temperature is 30.6 °C
Absolute maximum temperature: 45.8 °C
Absolute minimum temperature: 19.9 °C
Number of sunny days: 290 days
Number of rainy days: 75 days
Look at detailed online map of Mersa Gulbub
* Weather data for Mersa Gulbub 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) | 31.3 | 31.8 | 35.3 | 36.2 | 36.8 | 43.0 | 45.8 | 44.3 | 43.2 | 40.3 | 33.6 | 32.9 |
| Average daytime temperature (°C) | 28.8 | 28.6 | 30.5 | 32.1 | 34.8 | 39.8 | 42.5 | 41.6 | 39.4 | 35.3 | 31.9 | 30.4 |
| Average temperature (°C) | 25.8 | 25.5 | 26.9 | 28.7 | 30.9 | 34.6 | 36.9 | 36.4 | 34.2 | 31.3 | 28.6 | 27.2 |
| Average night temperature (°C) | 22.9 | 22.3 | 23.1 | 25.4 | 26.9 | 29.7 | 32.2 | 32.2 | 29.5 | 27.6 | 25.2 | 23.7 |
| Absolute minimum temperature (°C) | 21.5 | 19.9 | 20.5 | 20.3 | 24.1 | 27.3 | 29.0 | 30.3 | 26.2 | 24.1 | 23.0 | 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 | 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) | 9.3 | 9.3 | 10.7 | 10.9 | 11.1 | 10.9 | 10.2 | 10.4 | 10.9 | 10.2 | 9.7 | 10.0 |
| Precipitation (mm) | 7 | 6 | 3 | 6 | 5 | 0 | 0 | 5 | 0 | 31 | 35 | 6 |
| Sunny days | 18 | 19 | 26 | 25 | 26 | 30 | 31 | 29 | 30 | 19 | 15 | 22 |
| Rainy days | 13 | 9 | 5 | 5 | 5 | 0 | 0 | 2 | 0 | 12 | 15 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mersa Gulbub is at