Montreal in may: average Weather, Temperature and Climate
Weather in Montreal in may 2025
The weather in Montreal in may comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout may
good weather 3.2cm
Weather at 6am
54°F
Clear/Sunny
33% of time
25%
20%
14%
Weather at 12pm
65°F
Clear/Sunny
32% of time
25%
20%
13%
Weather at 6pm
59°F
Clear/Sunny
34% of time
27%
19%
12%
Weather at 3am
50°F
28%
27%
18%
10%
Evolution of daily average temperature and precipitation in Montreal in may
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Montreal in may.
The climate of Montreal in may is good
A pleasantly comfortable atmosphere reflects the weather conditions in Montreal during the month of May. Not only can temperatures reach 20° C in the middle of the day, but days with sunshine are becoming more and more numerous. If one has a good tolerance to the cold - swap warm clothes against light sweaters because the climate throughout May in Montreal remains comfortable despite the cool mornings.
Montreal at the Beginning of May
The first ten days of May are characterized by cool yet sunny mornings. When the sun is at its peak, maximum temperatures reach comfortable values because the thermometer displays around 17° C. At the end of the afternoon, after sunset, the temperatures decrease slightly without affecting the feeling of pleasant freshness felt all afternoon. However, as rainfall is relatively abundant, expect rainfall events that occur at any time of the day.
Montreal in the Middle of May
During the second ten day period of May, climatic conditions gradually improve. The warmth is again on the program while a superb sunshine enlivens the days. A]s the rains get rarer, one will be sure to have a good time to relax and have fun - especially that it is possible to wear light and comfortable clothes. The weather throughout May in Montreal is ideal to recharge your batteries, far from the harsh winter weather conditions.
Montreal at the End of May
Towards the end of May, a regression of temperature leads to a refreshing atmosphere. However, as the rains are relatively rare, the last ten days of the month are complemented by a superb weather in Montreal throughout May. All one needs is lightweight jumpers in order to avoid shivering when the temperature stays around 10° C in the morning - since the rest of the day allows to enjoy a pleasant freshness.
Seasonal average climate and temperature of Montreal in may
Check below seasonal norms These statistics are set from the weather statements of the last years of the month of may.
May | |||||
Outside temperature | |||||
Average temperature | 59°F | ||||
Highest temperature | 67°F | ||||
Lowest temperature | 54°F | ||||
Highest record temperature | 92°F (2010) | ||||
Lowest record temperature | 32°F (2020) | ||||
Number of days at +86°F | 0 day(s) (0%) | ||||
Number of days at +65°F | 19 day(s) (61%) | ||||
Number of days at -32°F | 0 day(s) (0%) | ||||
Wind | |||||
Wind speed | 18km/h | ||||
Wind temperature | 50°F | ||||
Precipitation (rainfall) | |||||
Rainfall | 7.2in | ||||
Number of days with rainfall | 11 day(s) (34%) | ||||
Record daily rainfall | 3.3in (2017) | ||||
Snowfall | 3.2cm | ||||
Other climate data | |||||
Humidity | 80% | ||||
Visibility | 8.96km | ||||
Cloud cover | 46% | ||||
UV index | 5 | ||||
Daily sunshine hours | 13 | ||||
Sunrise and sunset | |||||
Time of sunrise | 04:23 | ||||
Time of sunset | 19:19 | ||||
Length of day | 14:56 | ||||
Our opinion about the weather in may | |||||
Our opinion at whereandwhen.net | good |
How was the weather last may?
Here is the day by day recorded weather in Montreal in may 2024:
40°F to 56°F
47°F to 50°F
41°F to 61°F
47°F to 54°F
49°F to 56°F
50°F to 67°F
50°F to 65°F
47°F to 54°F
45°F to 50°F
43°F to 61°F
45°F to 59°F
49°F to 56°F
49°F to 56°F
56°F to 59°F
52°F to 67°F
54°F to 70°F
56°F to 70°F
58°F to 63°F
59°F to 76°F
61°F to 77°F
65°F to 79°F
65°F to 79°F
65°F to 74°F
58°F to 61°F
49°F to 65°F
56°F to 74°F
54°F to 68°F
61°F to 70°F
54°F to 65°F
52°F to 68°F
54°F to 70°F
Map: other cities in Quebec in may
Cities near Montreal:
Coteau-du-Lac in may | good weather |
Sainte-Victoire in may | good weather |
Granby in may | good weather |
Sainte-Anne-de-la-Rochelle in may | good weather |
Drummondville in may | good weather |
Parc national du Mont-Tremblant in may | tolerable weather |
Trois-Rivières in may | good weather |
Bécancour in may | good weather |
Sherbrooke in may | good weather |
Gatineau in may | good weather |
Parc national du Mont-Mégantic in may | good weather |
Mont-Laurier in may | tolerable weather |
Click over cities on the map for information about the weather in may.
Weather data for Montreal in may:
Weather data for Montreal for may are derived from an average of the weather forecast since 2009 in Montreal. There is a margin of error and these forecasts are to be considered as general information only. The weather in Montreal can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Montreal.