Average annual temperature is 12.8 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: -5.9 °C
Number of sunny days: 159 days
Number of rainy days: 202 days
Number of snow days: 4 days
Look at detailed online map of Saint-Romain-des-Îles
* Weather data for Saint-Romain-des-Îles 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) | 15.4 | 15.2 | 19.4 | 23.7 | 26.0 | 30.8 | 36.0 | 37.9 | 32.3 | 26.7 | 16.2 | 15.5 |
| Average daytime temperature (°C) | 6.9 | 9.1 | 12.8 | 14.5 | 19.7 | 26.9 | 27.1 | 27.8 | 26.1 | 19.9 | 10.8 | 8.2 |
| Average temperature (°C) | 4.3 | 4.2 | 8.0 | 10.0 | 15.3 | 21.2 | 21.6 | 21.9 | 19.9 | 14.8 | 7.5 | 4.8 |
| Average night temperature (°C) | 1.2 | 0.2 | 3.3 | 5.5 | 11.0 | 15.5 | 15.9 | 16.4 | 13.7 | 10.3 | 4.0 | 1.5 |
| Absolute minimum temperature (°C) | -4.2 | -4.9 | -3.7 | 0.9 | 7.8 | 11.8 | 11.9 | 9.8 | 7.4 | 5.0 | -2.8 | -5.9 |
| 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 | 10.3 | 11.9 | 13.6 | 15.0 | 15.7 | 15.4 | 14.1 | 12.6 | 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) | 3.5 | 6.5 | 7.9 | 8.4 | 9.7 | 12.9 | 12.6 | 10.7 | 10.5 | 7.5 | 4.3 | 3.6 |
| Precipitation (mm) | 56 | 9 | 88 | 77 | 61 | 90 | 61 | 47 | 75 | 158 | 105 | 97 |
| Sunny days | 11 | 18 | 12 | 10 | 11 | 15 | 15 | 13 | 23 | 14 | 7 | 10 |
| Rainy days | 16 | 10 | 19 | 20 | 20 | 15 | 16 | 18 | 7 | 17 | 23 | 21 |
| Snow days | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Saint-Romain-des-Îles during the most sunny months:
Months with the longest average daylight duration in Saint-Romain-des-Îles:
The largest precipitation sum in Saint-Romain-des-Îles is at