Cornwall Weather in March
March in Cornwall typically sees daytime highs of 3°C (37°F) and nighttime lows of -6°C (21°F). With the least snow/rainfall of the year, it's a reliably dry month.
Rainfall in Cornwall in March
Clear skies and little rain are the norm this month, even if it's not the warmest time of year. Still a good time to spend time outdoors. You can expect snow/rain on roughly 13 days based on historical data, averaging 57 mm (2.2 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Cornwall in March
Daytime temperatures in Cornwall reach 3°C (37°F) in March, dropping to -6°C (21°F) at night. Staying warm is the main priority this month, especially during mornings and evenings. With overnight lows of -6°C (21°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. With temperatures this low, you'll need to dress warmly. Staying prepared is crucial to avoid the discomfort of the cold.March in Cornwall has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Cornwall's climate page.
Cornwall Temperature in March
Min Temperature
-6°C (21°F)
Max Temperature
3°C (37°F)
Chance of Rain
43%
Precipitation
57 mm (2.2 in)
Rainy days
13 days
Best Places in Canada in March
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in March →
perfect weather
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tolerable
unpleasant
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What to Wear in Cornwall in March
Dress warmly and in layers for your trip to Cornwall in March. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Wet weather is likely, so pack waterproof gear for multiple rainy days.What To Do in Cornwall in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Cornwall's climate page.
See the full Cornwall climate overview or explore weather in Canada.
