coastal destination · warmest in Jul · sea ~18°C in July · mid-range
Open Saint-Herblain on the live value map →| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 6 | 6 | 8 | 10 | 14 | 17 | 19 | 19 | 16 | 13 | 8 | 6 |
| Sea °C | 10 | 10 | 10 | 12 | 14 | 17 | 18 | 19 | 18 | 16 | 14 | 12 |
| Rain (days) | 85 | 74 | 59 | 58 | 63 | 42 | 46 | 45 | 67 | 80 | 87 | 88 |
Warmest month: Jul. Driest: Jun.