Average annual temperature is 25.5 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 7.6 °C
Number of sunny days: 320 days
Number of rainy days: 45 days
Look at detailed online map of Z̧almah
* Weather data for Z̧almah 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) | 30.5 | 31.8 | 33.4 | 33.7 | 37.4 | 40.1 | 40.7 | 39.9 | 38.0 | 34.9 | 32.1 | 31.0 |
| Average daytime temperature (°C) | 25.8 | 29.5 | 29.6 | 31.7 | 34.8 | 37.6 | 38.5 | 37.2 | 36.4 | 31.2 | 28.4 | 25.5 |
| Average temperature (°C) | 19.3 | 22.0 | 23.4 | 26.0 | 28.1 | 30.3 | 30.3 | 29.5 | 29.8 | 25.5 | 23.2 | 19.1 |
| Average night temperature (°C) | 13.2 | 14.6 | 17.4 | 20.0 | 21.9 | 23.3 | 23.8 | 22.9 | 22.0 | 18.1 | 16.8 | 12.3 |
| Absolute minimum temperature (°C) | 10.5 | 9.8 | 13.0 | 18.4 | 20.5 | 21.8 | 21.9 | 21.3 | 19.1 | 16.4 | 12.2 | 7.6 |
| 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) | 10.1 | 10.7 | 10.8 | 11.5 | 10.8 | 10.5 | 8.9 | 9.8 | 10.0 | 10.3 | 10.2 | 10.1 |
| Precipitation (mm) | 0 | 0 | 13 | 3 | 13 | 0 | 0 | 7 | 0 | 8 | 0 | 0 |
| Sunny days | 30 | 28 | 22 | 23 | 16 | 29 | 31 | 21 | 30 | 29 | 30 | 31 |
| Rainy days | 1 | 0 | 9 | 7 | 15 | 1 | 0 | 10 | 0 | 2 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Z̧almah is at