Average annual temperature is 12.8 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -5.2 °C
Number of sunny days: 205 days
Number of rainy days: 158 days
Number of snow days: 2 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) | 13.0 | 15.3 | 17.6 | 17.4 | 20.5 | 31.4 | 35.8 | 32.5 | 28.6 | 24.4 | 20.3 | 17.1 |
| Average daytime temperature (°C) | 7.2 | 8.4 | 12.0 | 13.2 | 16.2 | 21.8 | 28.3 | 25.8 | 22.5 | 19.9 | 12.8 | 10.5 |
| Average temperature (°C) | 3.7 | 4.3 | 8.0 | 9.4 | 13.0 | 18.3 | 23.7 | 21.8 | 18.4 | 15.8 | 9.4 | 6.6 |
| Average night temperature (°C) | 0.9 | 1.0 | 4.3 | 5.6 | 9.6 | 14.8 | 18.9 | 17.6 | 14.4 | 12.2 | 6.1 | 3.4 |
| Absolute minimum temperature (°C) | -5.2 | -3.8 | 0.5 | -0.7 | 5.5 | 10.5 | 14.1 | 10.6 | 11.0 | 8.5 | -1.9 | -0.6 |
| 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) | 6.7 | 8.3 | 9.7 | 11.3 | 11.2 | 12.6 | 13.4 | 12.3 | 10.3 | 8.8 | 6.9 | 7.0 |
| Precipitation (mm) | 73 | 85 | 40 | 53 | 138 | 125 | 5 | 68 | 33 | 45 | 88 | 55 |
| Sunny days | 15 | 18 | 18 | 13 | 5 | 10 | 24 | 25 | 22 | 19 | 16 | 20 |
| Rainy days | 15 | 9 | 13 | 17 | 26 | 20 | 7 | 6 | 8 | 12 | 14 | 11 |
| Snow days | 1 | 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