Average annual temperature is 19.6 °C
Absolute maximum temperature: 44.9 °C
Absolute minimum temperature: 0.4 °C
Number of sunny days: 297 days
Number of rainy days: 68 days
Look at detailed online map of Sūmiyā
* Weather data for Sūmiyā 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) | 21.5 | 24.2 | 29.3 | 32.4 | 36.1 | 37.3 | 39.6 | 44.9 | 38.4 | 33.3 | 30.2 | 24.0 |
| Average daytime temperature (°C) | 15.5 | 14.4 | 19.8 | 24.1 | 29.2 | 32.1 | 36.5 | 36.8 | 33.8 | 28.5 | 23.4 | 17.7 |
| Average temperature (°C) | 10.0 | 9.3 | 14.2 | 17.6 | 22.3 | 24.7 | 28.7 | 28.4 | 26.4 | 22.5 | 17.6 | 12.4 |
| Average night temperature (°C) | 5.0 | 4.6 | 9.0 | 11.0 | 15.2 | 17.5 | 21.1 | 21.0 | 19.7 | 16.9 | 12.6 | 8.0 |
| Absolute minimum temperature (°C) | 1.8 | 0.4 | 5.0 | 5.7 | 7.4 | 14.5 | 17.3 | 18.7 | 17.2 | 14.3 | 5.8 | 2.8 |
| 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) | 8.4 | 8.7 | 9.5 | 10.8 | 12.4 | 12.5 | 12.9 | 12.3 | 11.2 | 9.5 | 8.6 | 8.3 |
| Precipitation (mm) | 30 | 49 | 42 | 21 | 14 | 3 | 0 | 0 | 0 | 4 | 24 | 21 |
| Sunny days | 20 | 17 | 21 | 22 | 28 | 27 | 31 | 30 | 30 | 24 | 24 | 23 |
| Rainy days | 11 | 11 | 10 | 8 | 3 | 3 | 0 | 1 | 0 | 7 | 6 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sūmiyā is at