Average annual temperature is 14.1 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -4.7 °C
Number of sunny days: 180 days
Number of rainy days: 184 days
Number of snow days: 1 day
Look at detailed online map of Costa
* Weather data for Costa 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) | 16.7 | 16.6 | 18.2 | 21.0 | 23.7 | 34.7 | 36.8 | 34.3 | 32.0 | 26.2 | 19.9 | 16.9 |
| Average daytime temperature (°C) | 9.9 | 11.4 | 13.9 | 15.3 | 19.2 | 24.7 | 29.7 | 28.0 | 25.3 | 21.7 | 13.6 | 11.7 |
| Average temperature (°C) | 5.9 | 6.5 | 9.4 | 10.5 | 14.9 | 20.1 | 24.5 | 22.6 | 19.8 | 17.0 | 10.0 | 7.4 |
| Average night temperature (°C) | 2.2 | 2.0 | 5.2 | 5.5 | 10.1 | 15.1 | 19.1 | 17.3 | 14.6 | 13.0 | 6.4 | 4.0 |
| Absolute minimum temperature (°C) | -4.7 | -4.2 | 0.5 | -0.7 | 6.3 | 10.6 | 13.3 | 12.0 | 9.3 | 9.0 | -0.4 | -0.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.2 | 8.1 | 9.3 | 10.6 | 11.0 | 12.9 | 13.5 | 12.1 | 10.3 | 8.2 | 6.3 | 6.2 |
| Precipitation (mm) | 256 | 90 | 133 | 141 | 239 | 146 | 1 | 76 | 71 | 230 | 385 | 138 |
| Sunny days | 12 | 18 | 14 | 9 | 3 | 10 | 28 | 23 | 22 | 14 | 10 | 17 |
| Rainy days | 19 | 9 | 17 | 21 | 28 | 20 | 3 | 8 | 8 | 17 | 20 | 14 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Costa during the most sunny months:
The largest precipitation sum in Costa is at