CanadaAverage weather for Toronto in May
It's pleasantly warm in May in Toronto with an average temperature of 19°C. Temperatures this month range from a low of 14°C to a high of 26°C. At night, you can expect temperatures between 7°C and 16°C.
Start of May
The month of May starts in Toronto with cool temps, averaging around 16°C during the day and nights around 9°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid May
By mid-May, daytime temps rise to around 20°C, with nights around 11°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of May
By the end of May, the average daytime temperature in Toronto is around 24°C, while nighttime temps are about 14°C. A shower might pop up, but overall, the weather will be dry and sunny.
In May, there is an average of 57 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the South.
Toronto in May |
New York | ||
|---|---|---|---|
 Average temperature |
19°C | 22°C | |
 Max. temperature |
26°C | 28°C | |
| Min. temperature |
14°C | -5°C | |
 Total precipitation |
57 mm | 105 mm | |
| Rainy days |
8 days | 14 days | |
April
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is May a good time to visit Toronto?
Looking for great weather? May is a good time to be in Toronto. The temperatures are nice, and there’s not too much rain.
Temperature records
With 32°C in 2022, Toronto reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 5°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of -2°C to a highest value of 21°C.
Check out the climate of Toronto for all months and discover the best travel time
Curious about the weather in other parts of Canada? Check out the climate and weather for spots like Vancouver, Niagara Falls, Lake Louise, or explore other destinations in Canada.
Daily Temperature in May in Toronto
This chart shows the average daily high and low temperatures in May for Toronto, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in May in Toronto
The chart below shows the average daily precipitation in May for Toronto, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for May, you can expect about 8 days of precipitation in Toronto.
Daily UV index in May in Toronto
This chart shows the average daily UV index in May in Toronto, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in May in Toronto over the years
This chart shows the average temperature in May in Toronto, measured in degrees Celsius, over the past few years.
Total precipitation in May in Toronto over the years
This chart shows the average precipitation in May in Toronto, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in May for Toronto
Click on any day in May to get detailed info about the usual weather on that day in Toronto. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Toronto
Have you been to Toronto in May?
Share your weather experience in May in Toronto.
Average weather in Toronto by month
Click on a month below to see detailed weather info for Toronto. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
