Saint Hilary Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Saint Hilary.
Climate overview of Saint Hilary
Saint Hilary, Cornwall, United Kingdom, has a moderate seasonal temperature range, with August reaching 19°C (66°F) and February cooling to 11°C (52°F).
Saint Hilary sees a moderate amount of rainfall, totalling around 976 mm (38 in) per year. The most sunshine falls in May, with an average of 7.4 hours of daily sunshine.
Saint Hilary Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Saint Hilary - and find the best time to visit.
Monthly Temperature in Saint Hilary
The climate in Saint Hilary experiences moderate temperature changes, with mild shifts between seasons. Average maximum daytime temperatures range from a pleasant 19°C (66°F) in August, the warmest time of the year, to a chilly 11°C (52°F) during cooler months like February.
At night, you can expect temperatures ranging from 15°C (59°F) in August to around 7°C (45°F) during February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Saint Hilary
Generally, Saint Hilary experiences moderate precipitation patterns, averaging 976 mm (38 in) yearly. While rainfall varies throughout the year, each season offers its own charm. November brings wetter days averaging 110 mm (4.3 in) of precipitation, spread over 21 rainy days.
In contrast, the driest month June experiences a drier climate, with about 62 mm (2.4 in) of rainfall spread across 13 rainy days. For more details, please visit our Saint Hilary 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 Hilary
Seasonal changes in sunshine hours are quite dramatic in Saint Hilary. While May receives considerable daily sunshine with up to 7.4 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.2 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Saint Hilary
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July, August and September
- Warmest weather: July, August and September
- Most sunshine: May and June
- Fewer rainy days: April, May, June, July and August
Frequently asked questions about the climate in Saint Hilary
What is the best time to visit Saint Hilary?
July, August and September typically offer the most optimal weather in Saint Hilary. In contrast, January, November and December tend to have less optimal conditions.
What temperatures can I expect in Saint Hilary?
Daytime highs range from 11°C (52°F) in February to 19°C (66°F) in August. Nighttime lows range from 7°C (45°F) to 15°C (59°F).
How much rain does Saint Hilary get?
Annual rainfall is around 976 mm (38 in). November is the wettest month with 110 mm (4.3 in), while June is the driest with 62 mm (2.4 in).
How sunny is Saint Hilary?
Saint Hilary 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 Hilary 3-Day Forecast
Saint Hilary on the map
Saint Hilary is highlighted - select any city to see its climate.
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