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Canada weather

Weather in Montérégie for May 2026

Your guide to Montérégie weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Montérégie at the beginning of May is 16.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.7 °C by the end of May.

    • Rain 🌧️

  • Montérégie experiences moderate rainfall in May, with an average of 6 rainy days and a total precipitation of 231.8 mm.

    • More

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Average dry days
25
Dry days
Average rainy days
6
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/7°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Montérégie Weather May

Move between months or click on a day
April
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Cloudy
14°
2
Light drizzle
13°
3
Patchy rain possible
15°
4
Light rain
15°
5
Light rain
17°
6
Fog
19°
7
Cloudy
20°
8
Light rain
10°
9
Patchy rain possible
8°
10
Partly cloudy
15°
11
Light rain shower
16°
12
Patchy rain possible
14°
13
Light rain
20°
14
Light rain shower
21°
15
Sunny
22°
16
Cloudy
23°
17
Patchy light drizzle
24°
18
Patchy rain possible
16°
19
Patchy rain possible
15°
20
Moderate or heavy rain shower
13°
21
Patchy rain possible
17°
22
Sunny
17°
23
Sunny
18°
24
Moderate or heavy rain shower
13°
25
Partly cloudy
17°
26
Partly cloudy
22°
27
Partly cloudy
24°
28
Sunny
25°
29
Overcast
20°
30
Partly cloudy
22°
31
Sunny
22°

Temperatures trend during May in Montérégie

See the weather trend as well as the moving average line

May weather in Montérégie day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Cloudy
Cloudy
 14° /2° 0 mm 3
2 May Light drizzle
Light drizzle
 13° /8° 6.9 mm 4
3 May Patchy rain possible
Patchy rain possible
 15° /6° 0 mm 4
4 May Light rain
Light rain
 15° /6° 2.8 mm 4
5 May Light rain
Light rain
 17° /7° 3.5 mm 4
6 May Fog
Fog
 19° /9° 5.8 mm 4
7 May Cloudy
Cloudy
 20° /9° 0 mm 5
8 May Light rain
Light rain
 10° /7° 1.5 mm 3
9 May Patchy rain possible
Patchy rain possible
 8° /4° 0.1 mm 2
10 May Partly cloudy
Partly cloudy
 15° /5° 0 mm 4
11 May Light rain shower
Light rain shower
 16° /6° 2.8 mm 4
12 May Patchy rain possible
Patchy rain possible
 14° /7° 0.5 mm 4
13 May Light rain
Light rain
 20° /9° 1.2 mm 5
14 May Light rain shower
Light rain shower
 21° /11° 8 mm 6
15 May Sunny
Sunny
 22° /12° 0 mm 5
16 May Cloudy
Cloudy
 23° /13° 0 mm 6
17 May Patchy light drizzle
Patchy light drizzle
 24° /14° 14.3 mm 6
18 May Patchy rain possible
Patchy rain possible
 16° /11° 12.6 mm 4
19 May Patchy rain possible
Patchy rain possible
 15° /8° 9.4 mm 4
20 May Moderate or heavy rain shower
Moderate or heavy rain shower
 13° /8° 7.3 mm 3
21 May Patchy rain possible
Patchy rain possible
 17° /7° 3.2 mm 4
22 May Sunny
Sunny
 17° /9° 6 mm 4
23 May Sunny
Sunny
 18° /9° 0 mm 4
24 May Moderate or heavy rain shower
Moderate or heavy rain shower
 13° /7° 9.5 mm 3
25 May Partly cloudy
Partly cloudy
 17° /6° 0 mm 4
26 May Partly cloudy
Partly cloudy
 22° /8° 0 mm 6
27 May Partly cloudy
Partly cloudy
 24° /10° 3.1 mm 6
28 May Sunny
Sunny
 25° /12° 4.4 mm 6
29 May Overcast
Overcast
 20° /11° 0 mm 5
30 May Partly cloudy
Partly cloudy
 22° /10° 0 mm 5
31 May Sunny
Sunny
 22° /11° 1.1 mm 6
Next
Important Notice
Our weather forecast for Montérégie in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Montérégie forecast closer to your planned date for the most up-to-date weather information.
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Montérégie in May - FAQ

What are the expected maximum and minimum temperatures in Montérégie during May?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Montérégie during May?
Significant rainfall exceeding 231.8 mm is expected in Montérégie during May, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Montérégie during May?
The average wind speed in Montérégie during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Montérégie

Explore the daily rainfall trends and prepare for Montérégies May weather 💧

UV exposure in Montérégie during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Top locations in Montérégie
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BeloeilBouchervilleBrossardChâteauguayGranbyLongueuilSaint-HyacintheSaint-LazareSorel-TracyWarden
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Location coordinates Where is Montérégie?

Get accurate weather forecasts for Montérégie, located at latitude 45.591 and longitude -73.436. Stay updated with localized weather information tailored for Montérégie.

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