Average annual temperature is 18.5 °C
Absolute maximum temperature: 43.1 °C
Absolute minimum temperature: -1.7 °C
Number of sunny days: 290 days
Number of rainy days: 75 days
Look at detailed online map of Umm an Na‘ām al Gharbīyah
* Weather data for Umm an Na‘ām al Gharbīyah Jordan is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 20.6 | 22.2 | 28.8 | 32.1 | 35.4 | 35.9 | 38.1 | 43.1 | 36.8 | 30.8 | 28.6 | 22.0 |
| Average daytime temperature (°C) | 14.1 | 13.2 | 19.1 | 23.4 | 28.1 | 31.4 | 35.4 | 35.8 | 32.6 | 27.3 | 22.0 | 16.2 |
| Average temperature (°C) | 9.0 | 8.1 | 13.3 | 16.7 | 21.0 | 23.7 | 27.6 | 27.1 | 25.1 | 21.2 | 16.7 | 11.5 |
| Average night temperature (°C) | 4.7 | 3.6 | 7.9 | 9.9 | 13.7 | 16.0 | 19.7 | 19.3 | 18.2 | 15.6 | 11.8 | 7.5 |
| Absolute minimum temperature (°C) | 1.8 | -1.7 | 3.5 | 1.5 | 6.7 | 12.9 | 14.6 | 17.1 | 15.4 | 11.8 | 5.8 | 3.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.5 | 9.4 | 9.9 | 10.9 | 12.4 | 12.6 | 12.9 | 12.3 | 11.2 | 9.5 | 8.9 | 8.5 |
| Precipitation (mm) | 9 | 29 | 24 | 24 | 16 | 4 | 0 | 0 | 0 | 4 | 25 | 26 |
| Sunny days | 22 | 16 | 21 | 21 | 26 | 27 | 31 | 31 | 30 | 24 | 22 | 19 |
| Rainy days | 9 | 12 | 10 | 9 | 5 | 3 | 0 | 0 | 0 | 7 | 8 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Umm an Na‘ām al Gharbīyah is at