Temperature
Cold by day, cold at night.
Cold days.

Cold by day, cold at night.
Several rainy days. About 13 wet days, more than in most months.
Sunshine is limited, with cloud often dominating.
Humidity is rarely noticeable in the cool air.
In December, afternoons feel about 39° and nights feel near 35°.
Mostly cloudy skies this month.
Breezy December days can feel brisker in open spots.
December late afternoons are around 47°F, easing to about 45°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 46 | 39 | 2.6 | 13 | 3.7 | 87 |
| Feb | 48 | 40 | 2.2 | 11 | 5.9 | 83 |
| Mar | 52 | 42 | 2.2 | 12 | 8.3 | 80 |
| Apr | 57 | 45 | 2.1 | 11 | 10.6 | 77 |
| May | 62 | 50 | 2.3 | 11 | 11.5 | 79 |
| Jun | 68 | 55 | 2.4 | 11 | 12.4 | 78 |
| Jul | 71 | 58 | 2.1 | 10 | 12.0 | 78 |
| Aug | 71 | 59 | 2.5 | 10 | 10.9 | 80 |
| Sep | 67 | 55 | 2.1 | 10 | 9.1 | 82 |
| Oct | 61 | 51 | 2.9 | 13 | 6.7 | 85 |
| Nov | 53 | 45 | 2.9 | 14 | 4.4 | 87 |
| Dec | 48 | 41 | 3.1 | 13 | 3.0 | 87 |
Similar climates
Want a side-by-side climate view? Compare Bayeux with New York City.
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 27, 2026
Data & methodology