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Port Colborne Weather in May
May in Port Colborne sees daytime temperatures around 17°C (63°F) and lows of 11°C (52°F) at night. With around 98 mm (3.9 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Port Colborne in May
Typically, you can expect about 13 days of rain this month, with 98 mm (3.9 in) on average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Port Colborne in May
May in Port Colborne sees highs of 17°C (63°F) and lows of 11°C (52°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. At 11°C (52°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 Port Colborne in May
Expect sunny days throughout the month, with an estimated 259 hours of sunshine. This makes it a pleasant time to visit Port Colborne.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Port Colborne.
Port Colborne Temperature in May
Min Temperature
11°C (52°F)
Max Temperature
17°C (63°F)
Chance of Rain
42%
Precipitation
98 mm (3.9 in)
Rainy days
13 days
Humidity
67% *
Sunshine
259 hours *
Percentage Sunshine
57% *
* Data from: Buffalo, the United States of America (30 KM, 18 Miles).
Port Colborne Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Port Colborne - 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 Port Colborne 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Port Colborne 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
Port Colborne 3-Day Forecast
More climate data for Port Colborne
Temperature Rainfall Sunshine Humidity
See the full Port Colborne 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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