Average annual temperature is 27.3 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 18.1 °C
Number of sunny days: 240 days
Number of rainy days: 125 days
Look at detailed online map of Deham
* Weather data for Deham 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) | 27.8 | 28.4 | 33.8 | 35.2 | 36.6 | 35.2 | 32.3 | 32.9 | 33.0 | 34.3 | 29.8 | 30.3 |
| Average daytime temperature (°C) | 27.0 | 26.9 | 29.4 | 31.8 | 34.0 | 32.5 | 30.7 | 31.5 | 31.8 | 30.0 | 29.3 | 28.3 |
| Average temperature (°C) | 24.7 | 24.1 | 26.0 | 28.2 | 30.1 | 29.2 | 27.9 | 28.2 | 28.4 | 26.9 | 27.0 | 26.2 |
| Average night temperature (°C) | 22.5 | 20.6 | 22.3 | 24.3 | 26.9 | 27.2 | 26.1 | 26.1 | 26.1 | 24.1 | 24.5 | 24.4 |
| Absolute minimum temperature (°C) | 19.9 | 18.5 | 18.1 | 22.1 | 24.7 | 26.4 | 25.6 | 25.5 | 25.4 | 22.8 | 21.6 | 21.9 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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 | 11.0 | 11.2 | 11.2 | 10.6 | 9.9 | 10.9 | 10.8 | 10.1 | 10.1 | 10.3 |
| Precipitation (mm) | 9 | 0 | 21 | 7 | 29 | 1 | 0 | 0 | 6 | 123 | 32 | 31 |
| Sunny days | 17 | 27 | 17 | 20 | 14 | 26 | 30 | 31 | 25 | 8 | 14 | 11 |
| Rainy days | 14 | 1 | 14 | 10 | 17 | 4 | 1 | 0 | 5 | 23 | 16 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Deham is at