Temperature
Cool by day, brisk at night.
Mont-Saint-Michel is usually most comfortable in June and July. Typical daytime highs range from 47–68°F across the year. Rain varies by season.

Cool by day, brisk at night.
Rain is frequent. About 17 wet days, the highest monthly average.
Cloudier spells limit sunshine.
Humidity is rarely noticeable in the cool air.
In November, afternoons feel about 44° and nights feel near 41°.
Mostly cloudy skies this month.
Breezy November days can feel brisker in open spots.
November late afternoons are around 53°F, easing to about 51°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 47 | 42 | 4.6 | 16 | 4.8 | 84 | 52 |
| Feb | 47 | 42 | 3.5 | 13 | 6.3 | 82 | 50 |
| Mar | 51 | 44 | 3.1 | 14 | 8.2 | 81 | 50 |
| Apr | 55 | 47 | 2.6 | 11 | 10.6 | 78 | 52 |
| May | 59 | 52 | 2.8 | 12 | 11.3 | 80 | 56 |
| Jun | 64 | 57 | 2.5 | 11 | 12.3 | 80 | 60 |
| Jul | 67 | 60 | 2.9 | 13 | 12.3 | 80 | 64 |
| Aug | 68 | 61 | 3.1 | 13 | 11.2 | 80 | 66 |
| Sep | 66 | 58 | 3.3 | 12 | 9.8 | 79 | 65 |
| Oct | 60 | 54 | 5.0 | 16 | 7.0 | 82 | 62 |
| Nov | 53 | 48 | 5.3 | 17 | 5.5 | 83 | 58 |
| Dec | 49 | 43 | 5.7 | 17 | 4.6 | 84 | 54 |
Similar climates
Want a side-by-side climate view? Compare Mont-Saint-Michel with Honfleur.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 26, 2026
Data & methodology