Average annual temperature is 18.8 °C
Absolute maximum temperature: 46.0 °C
Absolute minimum temperature: -1.5 °C
Number of sunny days: 226 days
Number of rainy days: 139 days
Look at detailed online map of Guelma
* Weather data for Guelma Algeria is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 22.2 | 25.3 | 29.8 | 36.6 | 34.0 | 40.7 | 46.0 | 43.1 | 41.9 | 36.4 | 31.5 | 25.6 |
| Average daytime temperature (°C) | 15.3 | 16.3 | 21.2 | 23.8 | 22.9 | 30.0 | 40.8 | 36.3 | 33.6 | 31.1 | 22.6 | 16.7 |
| Average temperature (°C) | 9.0 | 9.9 | 13.6 | 16.5 | 17.4 | 23.5 | 32.1 | 27.7 | 25.5 | 22.7 | 15.9 | 11.3 |
| Average night temperature (°C) | 3.8 | 4.0 | 6.8 | 9.6 | 12.6 | 17.3 | 23.8 | 20.2 | 18.7 | 15.6 | 10.4 | 6.8 |
| Absolute minimum temperature (°C) | -1.5 | -0.9 | 1.0 | 3.9 | 8.4 | 12.5 | 17.5 | 15.4 | 14.0 | 12.0 | 4.9 | 2.7 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 8.2 | 9.8 | 10.9 | 8.6 | 11.4 | 12.7 | 12.4 | 10.6 | 9.6 | 7.6 | 6.7 |
| Precipitation (mm) | 50 | 37 | 17 | 32 | 204 | 75 | 3 | 2 | 2 | 7 | 76 | 62 |
| Sunny days | 12 | 12 | 21 | 15 | 5 | 16 | 26 | 28 | 28 | 27 | 20 | 16 |
| Rainy days | 19 | 16 | 10 | 15 | 26 | 14 | 5 | 3 | 2 | 4 | 10 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Guelma during the most sunny months:
The largest precipitation sum in Guelma is at