Average annual temperature is 12.3 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: -5.7 °C
Number of sunny days: 128 days
Number of rainy days: 230 days
Number of snow days: 7 days
Look at detailed online map of Port-sur-Seille
* Weather data for Port-sur-Seille France is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.3 | 15.0 | 18.5 | 18.2 | 25.8 | 30.8 | 34.5 | 30.8 | 32.3 | 27.2 | 14.8 | 12.3 |
| Average daytime temperature (°C) | 6.8 | 8.5 | 11.3 | 13.0 | 19.7 | 27.2 | 24.8 | 23.9 | 25.0 | 18.3 | 9.7 | 7.5 |
| Average temperature (°C) | 4.6 | 4.3 | 7.5 | 8.9 | 14.8 | 21.5 | 20.1 | 19.4 | 19.0 | 13.7 | 7.3 | 5.6 |
| Average night temperature (°C) | 2.3 | 1.0 | 3.5 | 4.6 | 9.7 | 15.0 | 15.1 | 15.0 | 13.4 | 9.5 | 5.0 | 3.7 |
| Absolute minimum temperature (°C) | -4.7 | -5.7 | -3.0 | -2.8 | 5.6 | 11.5 | 10.5 | 10.3 | 6.4 | 2.9 | -2.4 | -3.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.8 | 10.2 | 11.9 | 13.7 | 15.3 | 16.1 | 15.7 | 14.3 | 12.6 | 10.8 | 9.2 | 8.3 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.6 | 5.3 | 6.7 | 8.2 | 11.6 | 13.6 | 10.8 | 10.3 | 10.3 | 6.4 | 3.2 | 1.8 |
| Precipitation (mm) | 78 | 13 | 95 | 84 | 40 | 18 | 81 | 164 | 27 | 136 | 133 | 93 |
| Sunny days | 7 | 13 | 7 | 7 | 13 | 22 | 10 | 7 | 19 | 14 | 2 | 7 |
| Rainy days | 18 | 15 | 23 | 23 | 18 | 8 | 21 | 24 | 11 | 17 | 28 | 24 |
| Snow days | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Port-sur-Seille during the most sunny months:
Months with the longest average daylight duration in Port-sur-Seille:
The largest precipitation sum in Port-sur-Seille is at