Average annual temperature is 15.4 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: -4.5 °C
Number of sunny days: 207 days
Number of rainy days: 150 days
Number of snow days: 8 days
Look at detailed online map of Jâj
* Weather data for Jâj Lebanon is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.8 | 17.8 | 22.1 | 22.7 | 27.4 | 29.0 | 31.5 | 37.8 | 31.6 | 26.3 | 23.1 | 21.6 |
| Average daytime temperature (°C) | 10.8 | 7.3 | 13.0 | 15.9 | 20.0 | 23.5 | 28.8 | 29.2 | 26.4 | 22.0 | 17.9 | 14.5 |
| Average temperature (°C) | 7.2 | 4.1 | 9.6 | 12.3 | 16.3 | 19.8 | 24.8 | 25.5 | 21.9 | 17.9 | 13.8 | 10.4 |
| Average night temperature (°C) | 3.9 | 0.8 | 5.8 | 8.1 | 11.6 | 15.1 | 19.6 | 20.8 | 17.1 | 14.3 | 10.3 | 7.2 |
| Absolute minimum temperature (°C) | 1.5 | -4.5 | 0.2 | 1.2 | 4.3 | 12.2 | 16.7 | 17.2 | 15.0 | 10.3 | 3.6 | 3.6 |
| 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) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 7.6 | 8.7 | 10.1 | 12.6 | 12.9 | 13.1 | 12.4 | 11.3 | 9.6 | 8.1 | 7.6 |
| Precipitation (mm) | 58 | 141 | 100 | 63 | 38 | 3 | 0 | 4 | 7 | 69 | 148 | 83 |
| Sunny days | 15 | 13 | 11 | 12 | 14 | 24 | 31 | 25 | 25 | 8 | 15 | 14 |
| Rainy days | 16 | 8 | 19 | 18 | 17 | 6 | 0 | 6 | 5 | 23 | 15 | 17 |
| Snow days | 0 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jâj during the most sunny months:
The largest precipitation sum in Jâj is at