Average annual temperature is 16.0 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: -2.6 °C
Number of sunny days: 191 days
Number of rainy days: 169 days
Number of snow days: 5 days
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) | 16.6 | 16.9 | 21.1 | 22.7 | 25.9 | 35.4 | 40.8 | 36.8 | 30.8 | 29.5 | 25.2 | 20.9 |
| Average daytime temperature (°C) | 11.3 | 12.7 | 16.4 | 17.9 | 20.7 | 26.5 | 33.1 | 31.5 | 27.3 | 24.8 | 16.8 | 14.3 |
| Average temperature (°C) | 7.0 | 7.7 | 11.2 | 12.6 | 16.4 | 21.7 | 27.1 | 25.7 | 21.8 | 19.1 | 11.8 | 9.1 |
| Average night temperature (°C) | 3.2 | 3.6 | 6.4 | 7.6 | 11.8 | 16.4 | 20.8 | 19.9 | 16.5 | 14.4 | 7.3 | 5.1 |
| Absolute minimum temperature (°C) | -2.6 | -1.7 | 1.2 | 2.0 | 7.9 | 12.1 | 16.3 | 12.9 | 12.0 | 9.4 | -1.4 | 0.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 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 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.3 | 8.1 | 9.5 | 11.1 | 10.9 | 12.4 | 13.4 | 12.4 | 10.1 | 8.7 | 6.8 | 6.9 |
| Precipitation (mm) | 95 | 120 | 95 | 55 | 148 | 81 | 11 | 34 | 33 | 40 | 102 | 36 |
| Sunny days | 12 | 16 | 21 | 11 | 4 | 9 | 17 | 24 | 21 | 18 | 15 | 23 |
| Rainy days | 16 | 10 | 10 | 19 | 27 | 21 | 14 | 7 | 9 | 13 | 15 | 8 |
| Snow days | 3 | 2 | 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