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Saint Wenn Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Saint Wenn.
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Climate overview of Saint Wenn
Saint Wenn, Cornwall, United Kingdom, experiences moderate temperature changes through the seasons. July is the warmest month with daytime highs of 20°C (68°F), while January is the coolest at 10°C (50°F).
The city receives considerable rainfall, with around 1023 mm (40 in) annually. December is the wettest month. The most sunshine falls in May, with an average of 7.4 hours of daily sunshine.
Saint Wenn Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Saint Wenn - and find the best time to visit.
Monthly Temperature in Saint Wenn
The climate in Saint Wenn experiences moderate temperature changes, with mild shifts between seasons. Typically, average maximum daytime temperatures range from a pleasant 20°C (68°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 5°C (41°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Saint Wenn
Saint Wenn has a relatively rainy climate with high precipitation levels, averaging 1023 mm (40 in) of rainfall annually. Precipitation levels in Saint Wenn remain relatively steady throughout the year. December has the most rain, with 106 mm (4.2 in) over 21 days. In the driest month September, this drops slightly to 72 mm (2.8 in), making the city's climate fairly predictable. For more details, please visit our Saint Wenn 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 Saint Wenn
For those who appreciate different seasons, Saint Wenn serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 7.4 hours of sunshine daily, and embrace the darker days in December, offering only 2.2 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Newquay, the United Kingdom (17 KM, 11 Miles).
Daily hours of sunshine
Data from: Newquay, the United Kingdom (17 KM, 11 Miles).
Best Time to Visit Saint Wenn
The most comfortable overall weather for exploring Saint Wenn is usually found in July and August. Conditions are generally least comfortable in January, February, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
cold
Mar
mixed
Apr
mixed
May
good
Jun
very good
Jul
excellent
Aug
excellent
Sep
very good
Oct
mixed
Nov
wet
Dec
wet
- Best overall: July and August
- Warmest weather: July, August and September
- Most sunshine: May and June
Frequently asked questions about the climate in Saint Wenn
What is the best time to visit Saint Wenn?
July and August typically offer the most optimal weather in Saint Wenn. In contrast, January, February, November and December tend to have less optimal conditions.
What temperatures can I expect in Saint Wenn?
Daytime highs range from 10°C (50°F) in January to 20°C (68°F) in July. Nighttime lows range from 5°C (41°F) to 14°C (57°F).
How much rain does Saint Wenn get?
Annual rainfall is around 1023 mm (40 in). December is the wettest month with 106 mm (4.2 in), while September is the driest with 72 mm (2.8 in).
How sunny is Saint Wenn?
Saint Wenn receives around 1,753 hours of sunshine per year. May is the sunniest month with 222 hours, while December is the cloudiest with just 65 hours.
Saint Wenn 3-Day Forecast
Saint Wenn on the map
Saint Wenn is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
London
16°C (61°F) Bath15°C (59°F) Torquay16°C (61°F) Manchester14°C (57°F) York15°C (59°F) Blackpool
15°C (59°F) Edinburgh13°C (55°F) Glasgow14°C (57°F) Bucket list
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