Oshawa Weather in May
With daytime temperatures of 17°C (63°F) and nighttime lows of 8°C (46°F), May in Oshawa brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 81 mm (3.2 in) falls on average.
Rainfall in Oshawa in May
Historically, the month has about 12 days of rain, averaging 81 mm (3.2 in) in total. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Oshawa in May
May in Oshawa brings typical temperatures with highs around 17°C (63°F) and lows of 8°C (46°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Oshawa in May
Expect sunny days throughout the month, with an estimated 227 hours of sunshine. This makes it a pleasant time to visit Oshawa.If you prefer enjoying temperate temperatures and rain-free days, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Oshawa's climate page.
Oshawa Temperature in May
Min Temperature
8°C (46°F)
Max Temperature
17°C (63°F)
Chance of Rain
40%
Precipitation
81 mm (3.2 in)
Rainy days
12 days
Humidity
76% *
Sunshine
227 hours *
Percentage Sunshine
50% *
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
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tolerable
unpleasant
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What to Wear in Oshawa in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Oshawa in May
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 Oshawa's climate page.
Temperature Rainfall Sunshine Humidity
See the full Oshawa climate overview or explore weather in Canada.
