Average annual temperature is 29.8 °C
Absolute maximum temperature: 46.4 °C
Absolute minimum temperature: 12.4 °C
Number of sunny days: 318 days
Number of rainy days: 47 days
Look at detailed online map of Bīr Jamm
* Weather data for Bīr Jamm Oman is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.2 | 35.2 | 36.2 | 38.5 | 46.0 | 46.4 | 45.3 | 46.1 | 42.9 | 44.7 | 36.3 | 30.7 |
| Average daytime temperature (°C) | 23.9 | 30.3 | 31.8 | 34.6 | 41.9 | 43.0 | 40.4 | 41.8 | 39.3 | 36.8 | 31.6 | 28.4 |
| Average temperature (°C) | 19.7 | 24.0 | 25.9 | 28.8 | 35.9 | 37.2 | 35.3 | 35.8 | 33.5 | 31.4 | 26.4 | 23.1 |
| Average night temperature (°C) | 15.8 | 18.7 | 20.8 | 23.0 | 29.6 | 31.7 | 30.7 | 30.4 | 28.3 | 26.6 | 21.6 | 18.1 |
| Absolute minimum temperature (°C) | 12.4 | 15.9 | 17.6 | 17.8 | 23.3 | 29.4 | 28.5 | 27.5 | 26.5 | 22.3 | 19.7 | 15.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.8 | 10.5 | 10.3 | 11.1 | 11.7 | 11.9 | 11.1 | 11.0 | 11.1 | 10.0 | 9.8 | 9.7 |
| Precipitation (mm) | 29 | 0 | 5 | 11 | 0 | 0 | 0 | 0 | 0 | 17 | 14 | 5 |
| Sunny days | 18 | 27 | 25 | 24 | 30 | 30 | 30 | 31 | 29 | 22 | 24 | 28 |
| Rainy days | 13 | 1 | 6 | 6 | 1 | 0 | 1 | 0 | 1 | 9 | 6 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bīr Jamm is at