Cornwall in March
The weather in March
In March, Cornwall averages daytime highs of 1° and night-time lows of -6° — freezing weather by day. Expect around 92 mm of precipitation spread over about 14 wet days, with average cloud cover near 47%.
Days are 3.6° warmer than in February on average, and April is warmer again by about 6.2°. The sea averages -1°, too cold for most swimmers.
March scores 18/100 — poor conditions for sightseeing — and ranks 9th 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 07:27 and sets at 19:18 local time, giving 11 h 52 min of daylight. Days lengthen by 99 minutes over the month.
Why 18/100?
How the score for March is builtBeach score this month: 11/100 (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 March
%2002.jpg){kind=link}
Swift Current
Cornwall in March: quick answers
Is March a good time to visit Cornwall?
March scores 18/100 for Cornwall, which we rate as poor. Average highs are 1°C with 14 wet days.
How warm is Cornwall in March?
Daytime highs average 1°C and night-time lows -6°C in March.
Does it rain a lot in Cornwall in March?
Cornwall receives about 92 mm of precipitation in March, falling on around 14 days.
Can you swim in Cornwall in March?
The sea averages -1°C in March, cold for most swimmers.