Average annual temperature is 12.5 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: -2.3 °C
Number of sunny days: 110 days
Number of rainy days: 255 days
Look at detailed online map of Blainville-sur-Mer
* Weather data for Blainville-sur-Mer 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) | 12.6 | 14.9 | 16.6 | 17.6 | 19.3 | 27.3 | 28.2 | 27.0 | 30.5 | 26.8 | 15.2 | 13.4 |
| Average daytime temperature (°C) | 8.6 | 9.3 | 11.2 | 12.7 | 16.4 | 21.3 | 20.1 | 20.4 | 22.4 | 17.2 | 11.8 | 10.5 |
| Average temperature (°C) | 6.9 | 6.7 | 8.8 | 9.8 | 13.1 | 17.6 | 17.4 | 17.6 | 18.8 | 14.3 | 10.2 | 8.8 |
| Average night temperature (°C) | 5.0 | 4.3 | 6.8 | 7.0 | 9.9 | 14.2 | 14.9 | 15.0 | 15.4 | 11.6 | 8.3 | 7.0 |
| Absolute minimum temperature (°C) | -2.3 | -1.7 | -0.6 | 2.4 | 7.0 | 10.6 | 12.1 | 10.9 | 10.6 | 5.7 | 3.2 | -1.8 |
| 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 | 14.4 | 12.6 | 10.8 | 9.2 | 8.3 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.5 | 5.6 | 6.3 | 8.2 | 11.6 | 12.7 | 10.3 | 9.4 | 9.3 | 6.8 | 4.2 | 3.6 |
| Precipitation (mm) | 170 | 20 | 178 | 106 | 43 | 39 | 151 | 140 | 78 | 168 | 289 | 126 |
| Sunny days | 6 | 15 | 4 | 10 | 16 | 18 | 2 | 5 | 12 | 12 | 4 | 6 |
| Rainy days | 25 | 13 | 27 | 20 | 15 | 12 | 29 | 26 | 18 | 19 | 26 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Blainville-sur-Mer during the most sunny months:
Months with the longest average daylight duration in Blainville-sur-Mer:
The largest precipitation sum in Blainville-sur-Mer is at