Castleton Weather in January

Castleton in January averages 8°C (46°F) during the day and 3°C (37°F) at night. This is part of the winter season, and quite a bit of rainfall is expected this month.

Rainfall in Castleton in January

Looking at the last 30 years, the data shows about 20 days with rain, averaging 69 mm (2.7 in) for the month. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Castleton in January

January in Castleton sees highs of 8°C (46°F) and lows of 3°C (37°F) overnight. The month of January belongs to the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. At 3°C (37°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. The month is typically the coldest, so be sure to prepare by packing plenty of warm clothing.

Sunshine in Castleton in January

The city usually sees around 56 hours of sunlight, indicating fewer sunny days.

Average water temperature in January

At 7°C (45°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

January in Castleton can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.