Weather in Toronto in May
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Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youIn May, Toronto sees average highs of 17.5°C (63.5°F) and lows of 7.9°C. Conditions are pleasantly mild and moderately rainy (8 rainy days), with roughly 11.1 hours of sunshine a day. It is one of the best months of the year to visit. For the complete picture, see the best time to visit Toronto — every month compared. Once you know when to go, find your Toronto packing list at 247PackingList.
Get ready for Toronto in May
Search flights to Toronto
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Search Flights →Thermal travel layers
Pack proper layers — winters are genuinely cold and evenings drop fast year-round.
Check Price →What to pack for Toronto in May
- Warm layers
- Light jacket or fleece
- Comfortable walking shoes
Compare all months in Toronto
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 0.3°C | 75.4mm | 8/10 |
| February | 0.7°C | 69.7mm | 8/10 |
| March | 6.0°C | 68.3mm | 10/10 |
| April | 11.0°C | 75.5mm | 10/10 |
| May | 17.5°C | 49.5mm | 10/10 |
| June | 24.0°C | 96.5mm | 10/10 |
| July | 26.4°C | 91.3mm | 10/10 |
| August | 25.9°C | 72.0mm | 10/10 |
| September | 21.8°C | 64.9mm | 10/10 |
| October | 15.2°C | 77.4mm | 10/10 |
| November | 8.6°C | 62.4mm | 10/10 |
| December | 3.9°C | 79.8mm | 8/10 |
Full month-by-month guide: best time to visit Toronto →
For facts about Canada — currency, language and dialling code — see our Canada country guide at 247CountryInfo. Travellers also find it useful to keep a Toronto travel guide to hand. Check clothing sizes in Canada before you shop.
Frequently Asked Questions
Is May a good time to visit Toronto?
May rates 10/10 for visiting Toronto — excellent time to visit. Expect average highs of 17.5°C, 49.5mm of rain across the month and about 11.1 hours of daily sunshine.
What is the temperature in Toronto in May?
In May, Toronto has average highs of 17.5°C (63.5°F) and average lows of 7.9°C (46.2°F).
Does it rain in Toronto in May?
Not much. May averages just 49.5mm of rain in Toronto — the odd shower is possible but most days stay dry.
What should I wear in Toronto in May?
For Toronto in May (17.5°C highs / 7.9°C lows), pack warm layers plus light jacket or fleece, comfortable walking shoes.
More essentials for Toronto in May
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.