Average annual temperature is 18.0 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: 3.3 °C
Number of sunny days: 279 days
Number of rainy days: 86 days
Look at detailed online map of Sumay‘
* Weather data for Sumay‘ Yemen is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 23.7 | 25.0 | 25.8 | 24.6 | 28.3 | 30.0 | 30.5 | 29.8 | 27.8 | 24.1 | 24.0 | 24.3 |
| Average daytime temperature (°C) | 19.7 | 22.4 | 21.3 | 21.7 | 23.8 | 27.1 | 29.2 | 27.8 | 26.2 | 21.7 | 20.2 | 19.1 |
| Average temperature (°C) | 13.2 | 15.8 | 15.6 | 17.1 | 19.3 | 22.5 | 24.1 | 22.9 | 21.4 | 16.9 | 14.8 | 12.6 |
| Average night temperature (°C) | 7.4 | 9.4 | 10.6 | 12.1 | 14.9 | 17.8 | 19.0 | 18.0 | 16.4 | 11.9 | 9.4 | 6.8 |
| Absolute minimum temperature (°C) | 3.8 | 4.1 | 8.0 | 9.1 | 12.8 | 14.4 | 16.5 | 16.3 | 13.2 | 9.7 | 6.6 | 3.3 |
| 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 | 12.8 | 13.0 | 12.9 | 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) | 10.3 | 10.7 | 10.5 | 10.8 | 10.7 | 11.4 | 10.4 | 11.3 | 11.0 | 10.3 | 10.3 | 10.3 |
| Precipitation (mm) | 0 | 0 | 55 | 29 | 27 | 0 | 0 | 5 | 0 | 18 | 0 | 0 |
| Sunny days | 30 | 27 | 10 | 6 | 11 | 29 | 29 | 20 | 29 | 27 | 30 | 31 |
| Rainy days | 1 | 1 | 21 | 24 | 20 | 1 | 2 | 11 | 1 | 4 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sumay‘ is at