Average annual temperature is 30.9 °C
Absolute maximum temperature: 42.6 °C
Absolute minimum temperature: 20.7 °C
Number of sunny days: 239 days
Number of rainy days: 126 days
Look at detailed online map of Aslam
* Weather data for Aslam 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) | 33.2 | 33.7 | 38.5 | 39.7 | 41.5 | 42.6 | 42.4 | 41.6 | 42.4 | 40.5 | 35.5 | 34.7 |
| Average daytime temperature (°C) | 31.5 | 32.3 | 33.4 | 36.3 | 37.6 | 39.8 | 40.0 | 39.7 | 39.5 | 36.4 | 34.1 | 32.6 |
| Average temperature (°C) | 26.2 | 26.8 | 28.3 | 31.4 | 32.9 | 34.2 | 34.7 | 34.7 | 34.0 | 31.2 | 29.1 | 27.1 |
| Average night temperature (°C) | 22.0 | 22.3 | 24.0 | 27.1 | 29.0 | 29.7 | 30.4 | 30.5 | 29.6 | 27.0 | 25.0 | 22.8 |
| Absolute minimum temperature (°C) | 20.7 | 21.0 | 21.6 | 23.8 | 26.0 | 27.2 | 27.2 | 27.8 | 27.7 | 24.1 | 22.9 | 21.2 |
| 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 | 10.6 | 11.2 | 10.5 | 11.0 | 10.0 | 10.3 | 10.2 | 9.7 | 9.8 | 10.0 |
| Precipitation (mm) | 7 | 0 | 26 | 39 | 22 | 4 | 34 | 22 | 12 | 29 | 20 | 0 |
| Sunny days | 22 | 27 | 16 | 11 | 12 | 24 | 29 | 19 | 21 | 13 | 15 | 30 |
| Rainy days | 9 | 1 | 15 | 19 | 19 | 6 | 2 | 12 | 9 | 18 | 15 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Aslam is at