Average annual temperature is 19.2 °C
Absolute maximum temperature: 43.0 °C
Absolute minimum temperature: 1.2 °C
Number of sunny days: 283 days
Number of rainy days: 82 days
Look at detailed online map of Ar Rūmīyah
* Weather data for Ar Rūmīyah Libya is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 20.3 | 25.2 | 25.9 | 33.5 | 35.2 | 38.9 | 43.0 | 39.5 | 35.4 | 35.1 | 31.6 | 24.8 |
| Average daytime temperature (°C) | 13.3 | 14.4 | 19.9 | 23.2 | 26.2 | 31.5 | 37.5 | 32.4 | 29.0 | 27.9 | 22.6 | 15.2 |
| Average temperature (°C) | 9.2 | 10.1 | 14.8 | 17.3 | 20.3 | 25.4 | 31.0 | 26.7 | 23.7 | 22.4 | 17.8 | 11.2 |
| Average night temperature (°C) | 5.3 | 6.4 | 9.6 | 11.2 | 14.8 | 19.0 | 23.8 | 20.7 | 18.5 | 17.0 | 13.1 | 7.8 |
| Absolute minimum temperature (°C) | 1.2 | 2.7 | 4.7 | 6.3 | 10.9 | 14.7 | 20.5 | 16.5 | 15.1 | 14.5 | 5.9 | 4.4 |
| 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 | 8.5 | 9.9 | 10.8 | 10.7 | 12.5 | 12.8 | 11.9 | 11.1 | 9.9 | 9.5 | 7.6 |
| Precipitation (mm) | 8 | 51 | 6 | 9 | 88 | 3 | 0 | 8 | 18 | 0 | 0 | 54 |
| Sunny days | 22 | 15 | 23 | 25 | 18 | 27 | 31 | 25 | 22 | 30 | 27 | 18 |
| Rainy days | 9 | 13 | 8 | 5 | 13 | 3 | 0 | 6 | 8 | 1 | 3 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ar Rūmīyah is at