Measurements:
°C
°F
Barrie
64°F
NE 8 mph
Feels like: 64°F
Precip: 10%
World Resorts Canada Barrie Weather May Weather in Barrie

Barrie Weather: May

Average Day Temperature: 61.5°F
Average Night Temperature: 46.5°F
Sea Water Temperature: 46.2°F
Number of Sunny Days: 12 days
Sunshine Hours: 14.2 - 15.3 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.7 in

Air Temperature in May, °F

Select Year: 2026 2025 2024

The highest day temperature in May 2026 was 94°F. The lowest night temperature was 30°F. The average values for day and night temperatures during May were 62.2°F и 44.7°F respectivly.

Barrie Water Sea Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Barrie was 44.9°F. The maximum and minimum values were 38.8°F and 51.8°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Barrie is 0.7 in. It makes may one of the least rainy months of the year.

Wind Speed in May, mph

The average wind speed in May is 8.4 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Barrie in May is 8.4 hours.

Best Time to Visit Barrie
The most sunny months:
August 13 days
May 12 days
July 12 days
The most warm months:
July 78.4 °F
August 77.3 °F
June 72.6 °F
Warmest sea temperature:
August 74.6 °F
July 72.3 °F
September 69.8 °F
The most cold months:
January 19.7 °F
February 21.0 °F
December 28.7 °F
The most rainy months:
July 3 days
June 3 days
August 3 days
The most windy months:
November 10 mph
December 10 mph
March 10 mph

Barrie on the Weather Map

Canada Resorts:
NAME
Halifax +66
Kingston +62
Montreal +68
Ottawa +64
Prince Edward Island +56
Quebec +66
Saint John +60
Sydney +60
Thunder Bay +56
Tofino +56
Toronto +64
Vancouver +58
Victoria +54
Winnipeg +56
Yellowknife +54
24 Hours Weather Forecast
Barrie
Local time: 07:38
17 jun, wednesday
0900 64°F
NE
8 mph
1200 72°F
E
9 mph
1500 78°F
NE
11 mph
1800 70°F
NE
7 mph
2100 62°F
N
8 mph
18 jun, thursday
0000 56°F
NW
14 mph
0300 60°F
NW
22 mph
0600 60°F
NE
19 mph