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Castle Cary Weather and Climate: A Comprehensive Guide

The temperature in Castle Cary can vary quite a bit throughout the year. Temperatures can be pleasant during the warmest months, and cold during the cooler months. It receives a reasonable amount of rain/snowfall. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

Visitors to Castle Cary can expect significant temperature changes throughout the year. Average daytime temperatures reach a pleasant 22°C in July. In February, the coolest month of the year, temperatures drop to a chilly 9°C.

At night, you can expect cooler temperatures, with averages dropping to around 3°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Generally, Castle Cary experiences moderate precipitation patterns, averaging 873 mm yearly. Despite minor fluctuations, Castle Cary enjoys fairly consistent precipitation throughout the year. In October, you can expect around 82 mm of precipitation, while in March, Castle Cary receives about 61 mm.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Castle Cary can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 7.3 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.8 hours of sunlight per day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Bristol, the United Kingdom (40 KM, 25 Miles).

Daily hours of sunshine

Data from: Bristol, the United Kingdom (40 KM, 25 Miles).

Forecast for Castle Cary

Sat   Jan 11
5°C | -3°C
SE 3 m/s
broken clouds and no rain

broken clouds and no rain

Sun   Jan 12
8°C | 1°C
S 4 m/s
partly cloudy and no rain

partly cloudy and no rain

Mon   Jan 13
7°C | 1°C
S 5 m/s
broken clouds and no rain

broken clouds and no rain

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Castle Cary in the United Kingdom

During the months of July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Castle Cary?
    July has an average maximum temperature of 22°C and is the warmest month of the year.
  • Which is the coldest month in Castle Cary?
    The coldest month is February with an average maximum temperature of 9°C.
  • Which is the wettest month in Castle Cary?
    October tops the wettest month list with 82 mm of rainfall.
  • Which is the driest month in Castle Cary?
    March is the driest month with 61 mm of precipitation.
  • Which is the sunniest month in Castle Cary?
    July is the sunniest month with an average of 219 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.