Cornwall in April
The weather in April
In April, Cornwall averages daytime highs of 7° and night-time lows of 0° — cold weather by day. Expect around 92 mm of precipitation spread over about 13 wet days, with average cloud cover near 49%.
Days are 6.2° warmer than in March on average, and May is warmer again by about 6.7°. The sea averages 1°, too cold for most swimmers.
April scores 21/100 — poor conditions for sightseeing — and ranks 8th of the twelve months for Cornwall. For the most comfortable weather, consider July, August and September instead.
Around the middle of the month the sun rises at 06:27 and sets at 20:00 local time, giving 13 h 33 min of daylight. Days lengthen by 90 minutes over the month.
Why 21/100?
How the score for April is builtBeach score this month: 13/100 (adds sea temperature and heat).
Comfort peaks for daytime highs between 18° and 25°C (64–77°F).
Around Cornwall this month
Charlottetown
Summerside
Canada's best in April
Penticton
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Lethbridge
Cornwall in April: quick answers
Is April a good time to visit Cornwall?
April scores 21/100 for Cornwall, which we rate as poor. Average highs are 7°C with 13 wet days.
How warm is Cornwall in April?
Daytime highs average 7°C and night-time lows 0°C in April.
Does it rain a lot in Cornwall in April?
Cornwall receives about 92 mm of precipitation in April, falling on around 13 days.
Can you swim in Cornwall in April?
The sea averages 1°C in April, cold for most swimmers.