Measurements:
°C
°F
Barrie
-2°F
NW 5 mph
Feels like: -12°F
Precip: 68%
World Resorts Canada Barrie Weather May Weather in Barrie

Barrie Weather: May

Average Day Temperature: 61.3°F
Average Night Temperature: 46.8°F
Sea Water Temperature: 46.4°F
Number of Sunny Days: 10 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: 2025 2024 2023

The highest day temperature in May 2025 was 79°F. The lowest night temperature was 29°F. The average values for day and night temperatures during May were 59.5°F и 45.1°F respectivly.

Barrie Water Sea Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Barrie was 44.7°F. The maximum and minimum values were 38.2°F and 51.6°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 8.2 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 7.9 hours.

Best Time to Visit Barrie
The most sunny months:
August 13 days
September 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 20.2 °F
February 21.1 °F
December 30.1 °F
The most rainy months:
June 3 days
July 3 days
August 3 days
The most windy months:
November 10 mph
March 10 mph
April 9 mph

Barrie on the Weather Map

24 Hours Weather Forecast
Barrie
Local time: 01:12
05 dec, friday
0300 -4°F
N
8 mph
0600 0°F
N
8 mph
0900 12°F
N
7 mph
1200 22°F
NE
11 mph
1500 26°F
NE
11 mph
1800 26°F
N
7 mph
2100 24°F
N
7 mph
06 dec, saturday
0000 24°F
N
9 mph