Average annual temperature is 18.1 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: 3.2 °C
Number of sunny days: 162 days
Number of rainy days: 203 days
Look at detailed online map of Ja‘am
* Weather data for Ja‘am 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) | 23.1 | 26.3 | 26.0 | 26.4 | 27.1 | 31.4 | 30.6 | 29.6 | 31.2 | 29.3 | 26.6 | 24.0 |
| Average daytime temperature (°C) | 21.3 | 24.2 | 21.7 | 23.5 | 23.8 | 27.0 | 26.6 | 25.0 | 28.0 | 25.9 | 24.0 | 21.9 |
| Average temperature (°C) | 14.5 | 16.6 | 16.5 | 18.1 | 18.6 | 20.6 | 21.6 | 20.0 | 20.5 | 18.9 | 16.9 | 14.8 |
| Average night temperature (°C) | 8.1 | 9.9 | 11.9 | 13.1 | 14.2 | 15.4 | 17.3 | 15.9 | 14.8 | 13.0 | 11.0 | 8.3 |
| Absolute minimum temperature (°C) | 6.0 | 6.6 | 9.5 | 11.9 | 10.0 | 10.8 | 15.6 | 14.0 | 13.6 | 10.5 | 8.6 | 3.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 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) | 10.2 | 10.8 | 10.6 | 11.2 | 10.2 | 11.5 | 10.9 | 11.1 | 9.8 | 10.5 | 10.2 | 10.3 |
| Precipitation (mm) | 10 | 7 | 90 | 62 | 124 | 19 | 21 | 89 | 11 | 41 | 16 | 2 |
| Sunny days | 20 | 20 | 6 | 1 | 6 | 13 | 16 | 5 | 15 | 16 | 16 | 28 |
| Rainy days | 11 | 8 | 25 | 29 | 25 | 17 | 15 | 26 | 15 | 15 | 14 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ja‘am is at