Average annual temperature is 22.1 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 8.8 °C
Number of sunny days: 249 days
Number of rainy days: 116 days
Look at detailed online map of Surto
* Weather data for Surto 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) | 30.0 | 32.0 | 34.2 | 34.8 | 35.5 | 31.8 | 31.3 | 31.1 | 33.7 | 32.4 | 30.5 | 29.7 |
| Average daytime temperature (°C) | 27.7 | 30.0 | 29.6 | 32.2 | 32.8 | 29.7 | 29.3 | 26.9 | 30.9 | 29.7 | 27.6 | 27.8 |
| Average temperature (°C) | 19.2 | 20.6 | 21.4 | 23.9 | 25.1 | 23.9 | 24.1 | 21.6 | 23.4 | 22.4 | 20.2 | 19.8 |
| Average night temperature (°C) | 11.8 | 12.4 | 13.7 | 15.9 | 17.7 | 17.8 | 18.9 | 16.7 | 16.7 | 15.8 | 14.4 | 13.2 |
| Absolute minimum temperature (°C) | 8.8 | 10.0 | 9.6 | 13.1 | 15.0 | 15.6 | 17.0 | 15.1 | 14.8 | 13.0 | 10.7 | 11.0 |
| 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 | 12.9 | 13.0 | 13.0 | 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 | 10.8 | 11.3 | 11.3 | 11.1 | 10.5 | 10.3 | 10.8 | 10.4 | 10.0 | 10.5 |
| Precipitation (mm) | 5 | 0 | 0 | 0 | 31 | 28 | 22 | 81 | 30 | 29 | 38 | 0 |
| Sunny days | 28 | 28 | 31 | 25 | 24 | 19 | 14 | 3 | 19 | 17 | 10 | 31 |
| Rainy days | 3 | 0 | 0 | 5 | 7 | 11 | 17 | 28 | 11 | 14 | 20 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Surto is at