Thornbury Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Thornbury.
Climate overview of Thornbury
Thornbury, Gloucestershire, United Kingdom, sees big temperature differences between seasons, with July peaking at 22°C (72°F) and February dropping to 9°C (48°F).
With around 830 mm (33 in) of annual rain/snowfall, the city has moderate precipitation levels. October is the wettest month and March the driest. Sunshine peaks in July, when the city sees around 7.3 hours of sunshine per day.
Thornbury Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Thornbury — and find the best time to visit.
Monthly Temperature in Thornbury
Visitors to Thornbury can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a comfortable 22°C (72°F) in July to a chilly 9°C (48°F) in the coolest month, February.
Nights vary from 13°C (55°F) in July to around 3°C (37°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Thornbury
Generally, Thornbury experiences moderate precipitation patterns, averaging 830 mm (33 in) yearly. Precipitation levels in Thornbury remain relatively steady throughout the year. October has the most rain, with 78 mm (3.1 in) over 16 days. In the driest month March, this drops slightly to 59 mm (2.3 in), making the city's climate fairly predictable. For more details, please visit our Thornbury 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 Thornbury
For those who appreciate different seasons, Thornbury serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 7.3 hours of sunshine daily, and embrace the darker days in December, offering only 1.8 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Thornbury
The weather does bring rainfall during this period, between 62 mm (2.4 in) and 73 mm (2.9 in). Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.
Frequently asked questions about the climate in Thornbury
What is the best time to visit Thornbury?
June, July and August typically offer the most optimal weather in Thornbury. In contrast, January, February and December tend to have less optimal conditions.
What temperatures can I expect in Thornbury?
Daytime highs range from 9°C (48°F) in February 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 Thornbury get?
Annual rainfall is around 830 mm (33 in). October is the wettest month with 78 mm (3.1 in), while March is the driest with 59 mm (2.3 in).
How sunny is Thornbury?
Thornbury 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.
Thornbury 3-Day Forecast
Thornbury 3-Day Forecast
Thornbury on the map
Thornbury is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
London
23°C (73°F) Bath22°C (72°F) York22°C (72°F) Manchester
21°C (70°F) Edinburgh
19°C (66°F) Glasgow19°C (66°F) Torquay20°C (68°F) Blackpool19°C (66°F) 
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