Temperature
Cold by day, cold at night.
Cold days.
Cold by day, cold at night.
Several rainy days. About 13 wet days, the highest monthly average.
Sunshine is scarce under mostly cloudy skies.
Humidity is rarely noticeable in the cool air.
In December, afternoons feel about 38° and nights feel near 34°.
Mostly cloudy skies this month.
Breezy December days can feel brisker in open spots.
December late afternoons are around 45°F, easing to about 43°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 46 | 37 | 2.6 | 12 | 1.7 | 87 |
| Feb | 47 | 38 | 2.2 | 11 | 2.5 | 84 |
| Mar | 51 | 40 | 2.2 | 11 | 3.6 | 81 |
| Apr | 56 | 42 | 2.3 | 11 | 5.1 | 77 |
| May | 62 | 48 | 2.7 | 12 | 6.2 | 77 |
| Jun | 67 | 53 | 2.4 | 11 | 6.7 | 77 |
| Jul | 70 | 56 | 2.5 | 12 | 6.6 | 77 |
| Aug | 69 | 56 | 2.7 | 11 | 6.0 | 79 |
| Sep | 66 | 52 | 2.3 | 10 | 4.8 | 81 |
| Oct | 59 | 48 | 3.2 | 12 | 3.3 | 85 |
| Nov | 51 | 42 | 2.9 | 13 | 2.4 | 88 |
| Dec | 47 | 39 | 2.9 | 13 | 1.6 | 89 |
Similar climates
Want a side-by-side climate view? Compare Bath with Paris.
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: Jun 1, 2026
Data & methodology