Castle Cary Weather in January

January in Castle Cary averages 9°C (48°F) during the day and 3°C (37°F) at night. Quite a bit of rainfall is typical this month, with around 75 mm (3 in) on average. An umbrella is a good idea.

Rainfall in Castle Cary in January

Climate statistics over the past 30 years suggest around 19 days of rain, with 75 mm (3 in) average for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Castle Cary in January

Temperatures in Castle Cary in January top out at 9°C (48°F) and drop to 3°C (37°F) overnight. Experience the winter season in January. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. Expect the coolest temperatures of the year during January.

Sunshine in Castle Cary in January

This month is characterized by fewer sunny days, with about 59 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Castle Cary. Our weather planner can help you explore destinations with more pleasant weather conditions.