World Resorts Canada Montreal Weather

Montreal weather in May

Weather in Montreal: May

Average day temperature: 64.0°F
Average night temperature: 50.7°F
Sea water temperature: 52.7°F
Number of sunny days: 11 days
Day length: 14.3 - 15.4 hours
Number of rainy days: 6 days
Precipitation totals: 3.0 in.

Air temperature in May, °F

Show year:
2023
2022
2021

The highest day temperature during May of 2023 was 86°F. At the same time the lowest night temperature was 34°F. Day and night temperature averages during May were 63.5°F and 49.3°F.

Sea water temperature in Montreal in May, °F

Show year:
2023
2022
2021

The average sea water temperature in May of 2023 was 56.7°F. The highest and lowest sea temperatures during the month were 64.0°F and 46.8°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in May is almost equal.

Precipitation total in May, in.

Precipitation total value in Montreal in May is 3.1 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 8.3 mph It makes May one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 8.5.

Best time for vacation in Montreal

Sunniest months:
July 14 days
August 14 days
September 13 days
Warmest months:
July 79.1 °F
August 77.4 °F
June 72.6 °F
Warmest sea temp:
August 71.4 °F
July 71.2 °F
September 66.5 °F
Coldest months:
January 19.6 °F
February 22.2 °F
December 27.9 °F
Rainiest months:
May 6 days
June 6 days
July 6 days
Windiest months:
April 9.7 mph
March 9.1 mph
February 9.1 mph

Montreal on a weather map

Montreal
+54°F
SW 11 mph
Feels like: +54°F
Precip.: 0%
Places in Canada:
Name
°F
+46°F
+48°F
+39°F
+43°F
+36°F
+55°F
+54°F
+48°F
+64°F
+52°F
+36°F
+41°F
+46°F
+50°F
24 Hours Forecast
Montreal
Local time: 15:55
April 29, monday
1800
55°F
W
5 mph
2100
52°F
SW
6 mph
April 30, tuesday
0000
48°F
SW
9 mph
0300
46°F
SW
12 mph
0600
43°F
SW
12 mph
0900
41°F
SW
12 mph
1200
41°F
SW
11 mph
1500
41°F
SW
9 mph
Units of measurement: °C / °F