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Chelsea Weather in May
May is one of the excellent months to visit Chelsea, with daytime temperatures of 20°C (68°F) and lows of 7°C (45°F) at night. Do note that quite a bit of rainfall is typical, averaging around 92 mm (3.6 in).
Rainfall in Chelsea in May
Typically, about 13 days will experience rainfall, with an average of 92 mm (3.6 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Chelsea in May
May is a excellent month in Chelsea, with 20°C (68°F) during the day and 7°C (45°F) at night. Conditions are often most pleasant around the middle of the day. With lows around 7°C (45°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Chelsea in May
The month enjoys around 231 hours of sunshine, creating mostly sunny days with good weather conditions.If you're inclined towards comfortable temperatures and drier conditions, May is a good time to visit Chelsea.
Chelsea Temperature in May
Min Temperature
7°C (45°F)
Max Temperature
20°C (68°F)
Chance of Rain
43%
Precipitation
92 mm (3.6 in)
Rainy days
13 days
Humidity
49% *
Sunshine
231 hours *
Percentage Sunshine
50% *
* Data from: Ottawa, Canada (18 KM, 11 Miles).
Chelsea Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Chelsea - and find the best time to visit.
Best Places in Canada in May
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Chelsea in May
For Chelsea in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Chelsea in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Barbeque8/10 -
Camping4/10 -
Outdoor sports9/10
Chelsea 3-Day Forecast
More climate data for Chelsea
Temperature Rainfall Sunshine Humidity
See the full Chelsea climate overview or explore weather in Canada.
Popular in May
Where to go in May - average daytime high across popular destinations.
Niagara Falls
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