Sidmouth Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sidmouth.
Climate overview of Sidmouth
Sidmouth, Devon, United Kingdom, sees big temperature differences between seasons, with July peaking at 21°C (70°F) and January dropping to 10°C (50°F).
With around 832 mm (33 in) of annual rainfall, the city has moderate precipitation levels. October is the wettest month and July the driest. It also has pleasant summers and cold winters. The most sunshine falls in May, with an average of 6.6 hours of daily sunshine.
Sidmouth Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sidmouth - and find the best time to visit.
Monthly Temperature in Sidmouth
Visitors to Sidmouth can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a pleasant 21°C (70°F) in July to a chilly 10°C (50°F) in the coolest month, January.
Nights vary from 14°C (57°F) in July to around 4°C (39°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sidmouth
Generally, Sidmouth experiences moderate precipitation patterns, averaging 832 mm (33 in) yearly. Precipitation levels in Sidmouth remain relatively steady throughout the year. October has the most rain, with 87 mm (3.4 in) over 16 days. In the driest month July, this drops slightly to 57 mm (2.2 in), making the city's climate fairly predictable. For more details, please visit our Sidmouth 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 Sidmouth
For those who appreciate different seasons, Sidmouth serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 6.6 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 Sidmouth
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July and August
- Warmest weather: July and August
- Most sunshine: May, June and July
- Fewest rainy days: June, July, August and September
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Sidmouth
What is the best time to visit Sidmouth?
July and August typically offer the most optimal weather in Sidmouth. In contrast, January, February and December tend to have less optimal conditions. Sidmouth has pleasant summers and cold winters.
What temperatures can I expect in Sidmouth?
Daytime highs range from 10°C (50°F) in January to 21°C (70°F) in July. Nighttime lows range from 4°C (39°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Sidmouth get?
Annual rainfall is around 832 mm (33 in). October is the wettest month with 87 mm (3.4 in), while July is the driest with 57 mm (2.2 in).
How sunny is Sidmouth?
Sidmouth receives around 1,552 hours of sunshine per year. May is the sunniest month with 197 hours, while December is the cloudiest with just 53 hours.
Sidmouth 3-Day Forecast
Sidmouth 3-Day Forecast
Sidmouth on the map
Sidmouth 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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