Corsham Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Corsham.
Climate overview of Corsham
Corsham, Wiltshire, United Kingdom, sees big temperature differences between seasons, with July peaking at 22°C (72°F) and January dropping to 9°C (48°F).
The city receives around 844 mm (33 in) of rain/snowfall per year. It experiences pleasant summers and cold winters. October is the wettest month and March the driest. The sunniest month is July, with 7.3 hours of sunshine per day on average.
Corsham Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Corsham - and find the best time to visit.
Monthly Temperature in Corsham
Visitors to Corsham can expect significant temperature changes throughout the year. On average, daytime temperatures range from a pleasant 22°C (72°F) in July to a chilly 9°C (48°F) in January.
Nighttime temperatures range from 13°C (55°F) in July to 3°C (37°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Corsham
Generally, Corsham experiences moderate precipitation patterns, averaging 844 mm (33 in) yearly. The wettest period in Corsham occurs in October, which receives around 79 mm (3.1 in) of precipitation. During the driest month, March, Corsham experiences moderate rainfall, totaling 59 mm (2.3 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Corsham Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Corsham
In Corsham, summer days are longer and more sunny, with daily sunshine hours peaking at 7.3 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.8 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Corsham
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and August
- Warmest weather: July and August
- Most sunshine: June and July
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Corsham
What is the best time to visit Corsham?
June, July and August typically offer the most optimal weather in Corsham. In contrast, January, February and December tend to have less optimal conditions. Corsham has pleasant summers and cold winters.
What temperatures can I expect in Corsham?
Daytime highs range from 9°C (48°F) in January to 22°C (72°F) in July. Nighttime lows range from 3°C (37°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Corsham get?
Annual rainfall is around 844 mm (33 in). October is the wettest month with 79 mm (3.1 in), while March is the driest with 59 mm (2.3 in).
How sunny is Corsham?
Corsham receives around 1,631 hours of sunshine per year. July is the sunniest month with 219 hours, while December is the cloudiest with just 53 hours.
Corsham 3-Day Forecast
Corsham on the map
Corsham is highlighted - select any city to see its climate.
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