Average annual temperature is 22.3 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: 6.3 °C
Number of sunny days: 313 days
Number of rainy days: 52 days
Look at detailed online map of Kalwah
* Weather data for Kalwah 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) | 25.4 | 28.3 | 29.3 | 31.5 | 34.0 | 36.8 | 37.6 | 36.3 | 35.7 | 32.4 | 28.9 | 27.0 |
| Average daytime temperature (°C) | 22.8 | 26.2 | 26.6 | 28.5 | 31.4 | 34.4 | 34.1 | 32.9 | 33.7 | 29.5 | 26.4 | 23.1 |
| Average temperature (°C) | 16.3 | 18.2 | 19.9 | 21.8 | 24.3 | 27.2 | 26.9 | 26.6 | 26.8 | 22.7 | 20.4 | 16.8 |
| Average night temperature (°C) | 10.9 | 11.2 | 14.8 | 16.5 | 18.4 | 20.9 | 21.5 | 21.4 | 20.6 | 16.4 | 14.8 | 11.0 |
| Absolute minimum temperature (°C) | 7.1 | 7.2 | 12.1 | 14.6 | 15.7 | 19.0 | 20.1 | 19.8 | 18.1 | 13.6 | 12.7 | 6.3 |
| 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 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.3 |
| 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) | 10.1 | 10.9 | 10.9 | 11.0 | 11.3 | 11.1 | 10.3 | 11.1 | 10.8 | 10.9 | 10.6 | 10.3 |
| Precipitation (mm) | 0 | 0 | 20 | 12 | 6 | 0 | 2 | 9 | 1 | 1 | 0 | 0 |
| Sunny days | 29 | 28 | 17 | 22 | 24 | 30 | 26 | 21 | 27 | 28 | 30 | 31 |
| Rainy days | 2 | 0 | 14 | 8 | 7 | 0 | 5 | 10 | 3 | 3 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kalwah is at