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Thorold Weather in May
May in Thorold sees daytime temperatures around 17°C (63°F) and lows of 10°C (50°F) at night. With around 91 mm (3.6 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Thorold in May
Typically around 12 days of rainfall are expected, averaging 91 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 Thorold in May
Expect highs of 17°C (63°F) in Thorold in May, with nights dropping to around 10°C (50°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 10°C (50°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Thorold in May
The month enjoys around 259 hours of sunshine, creating mostly sunny days with good weather conditions.If your ideal day consists of dry skies and pleasant temperatures, August and September typically offer the best circumstances for Thorold.
Thorold Temperature in May
Min Temperature
10°C (50°F)
Max Temperature
17°C (63°F)
Chance of Rain
38%
Precipitation
91 mm (3.6 in)
Rainy days
12 days
Humidity
67% *
Sunshine
259 hours *
Percentage Sunshine
57% *
* Data from: Buffalo, the United States of America (36 KM, 22 Miles).
Thorold Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Thorold - 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 Thorold in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Thorold in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling6/10 -
Walking6/10 -
Camping8/10 -
Outdoor sports9/10
Thorold 3-Day Forecast
More climate data for Thorold
Temperature Rainfall Sunshine Humidity
See the full Thorold climate overview or explore weather in Canada.
Popular in May
Where to go in May - average daytime high across popular destinations.
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