Carlyon Bay Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Carlyon Bay.
Climate overview of Carlyon Bay
The climate in Carlyon Bay, Cornwall, United Kingdom, sees a moderate range of temperatures across the year, from 20°C (68°F) in July down to 10°C (50°F) in February.
The city receives considerable rainfall, with around 1011 mm (40 in) annually. December is the wettest month. Sunshine peaks in May, when the city sees around 7.4 hours of sunshine per day.
Carlyon Bay Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Carlyon Bay - and find the best time to visit.
Monthly Temperature in Carlyon Bay
The weather in Carlyon Bay changes moderately throughout the year, offering enough variation to appreciate each season. 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, February.
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 Carlyon Bay
Carlyon Bay experiences significant rainfall throughout the year, averaging 1011 mm (40 in) of precipitation annually. Precipitation levels in Carlyon Bay remain relatively steady throughout the year. December has the most rain, with 104 mm (4.1 in) over 21 days. In the driest month September, this drops slightly to 70 mm (2.8 in), making the city's climate fairly predictable. For more details, please visit our Carlyon Bay 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 Carlyon Bay
For those who appreciate different seasons, Carlyon Bay 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
Daily hours of sunshine
Best Time to Visit Carlyon Bay
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, August and September
- Most sunshine: May and June
Frequently asked questions about the climate in Carlyon Bay
What is the best time to visit Carlyon Bay?
July and August typically offer the most optimal weather in Carlyon Bay. In contrast, January, February, November and December tend to have less optimal conditions.
What temperatures can I expect in Carlyon Bay?
Daytime highs range from 10°C (50°F) in February to 20°C (68°F) in July. Nighttime lows range from 5°C (41°F) to 14°C (57°F).
How much rain does Carlyon Bay get?
Annual rainfall is around 1011 mm (40 in). December is the wettest month with 104 mm (4.1 in), while September is the driest with 70 mm (2.8 in).
How sunny is Carlyon Bay?
Carlyon Bay 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.
Carlyon Bay 3-Day Forecast
Carlyon Bay on the map
Carlyon Bay is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
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