Average annual temperature is 14.4 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -4.1 °C
Number of sunny days: 148 days
Number of rainy days: 217 days
Look at detailed online map of Mornac-sur-Seudre
* Weather data for Mornac-sur-Seudre 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) | 18.8 | 16.6 | 20.9 | 23.7 | 28.6 | 29.5 | 31.8 | 37.6 | 34.7 | 30.6 | 19.0 | 16.0 |
| Average daytime temperature (°C) | 9.7 | 11.2 | 13.8 | 16.3 | 21.2 | 26.0 | 24.4 | 25.8 | 26.9 | 21.7 | 14.1 | 12.0 |
| Average temperature (°C) | 7.3 | 6.2 | 10.2 | 12.2 | 16.5 | 21.2 | 20.1 | 21.1 | 21.1 | 16.4 | 11.1 | 9.0 |
| Average night temperature (°C) | 4.8 | 2.4 | 6.8 | 8.2 | 12.0 | 16.6 | 15.6 | 16.5 | 16.6 | 12.0 | 8.0 | 5.9 |
| Absolute minimum temperature (°C) | -3.3 | -4.1 | -2.3 | 0.8 | 8.2 | 14.4 | 11.6 | 10.3 | 9.3 | 7.4 | -1.3 | -1.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.7 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.9 | 6.7 | 7.2 | 9.3 | 12.2 | 11.7 | 12.1 | 11.3 | 10.3 | 6.9 | 5.2 | 4.3 |
| Precipitation (mm) | 142 | 30 | 129 | 80 | 65 | 100 | 47 | 39 | 68 | 227 | 210 | 158 |
| Sunny days | 7 | 21 | 8 | 11 | 13 | 16 | 10 | 17 | 17 | 15 | 5 | 8 |
| Rainy days | 24 | 7 | 23 | 19 | 18 | 14 | 21 | 14 | 13 | 16 | 25 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Mornac-sur-Seudre during the most sunny months:
Months with the longest average daylight duration in Mornac-sur-Seudre:
The largest precipitation sum in Mornac-sur-Seudre is at