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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 15.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.7 °C by the end of May.

    • Rain 🌧️

  • Montérégie in May brings notable rainfall, with an average of 19 rainy days and a total precipitation of 97.9 mm.

    • More

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Average dry days
12
Dry days
Average rainy days
19
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/7°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Montérégie Weather May

Move between months or click on a day
April
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Moderate or heavy rain shower
13°
2
Moderate or heavy rain shower
14°
3
Moderate rain at times
13°
4
Patchy rain possible
13°
5
Patchy rain possible
16°
6
Overcast
18°
7
Cloudy
19°
8
Sunny
12°
9
Sunny
10°
10
Cloudy
15°
11
Cloudy
17°
12
Moderate or heavy rain shower
16°
13
Cloudy
19°
14
Overcast
18°
15
Cloudy
21°
16
Moderate or heavy rain shower
19°
17
Patchy rain possible
18°
18
Sunny
15°
19
Overcast
16°
20
Overcast
17°
21
Patchy rain possible
19°
22
Sunny
17°
23
Sunny
18°
24
Moderate or heavy rain shower
12°
25
Partly cloudy
16°
26
Partly cloudy
21°
27
Partly cloudy
23°
28
Sunny
24°
29
Sunny
19°
30
Partly cloudy
20°
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 Moderate or heavy rain shower
Moderate or heavy rain shower
 13° /4° 7.5 mm 3
2 May Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /7° 13.8 mm 3
3 May Moderate rain at times
Moderate rain at times
 13° /5° 2.7 mm 3
4 May Patchy rain possible
Patchy rain possible
 13° /6° 1.8 mm 3
5 May Patchy rain possible
Patchy rain possible
 16° /6° 2.3 mm 4
6 May Overcast
Overcast
 18° /7° 3.5 mm 4
7 May Cloudy
Cloudy
 19° /8° 0 mm 4
8 May Sunny
Sunny
 12° /6° 1 mm 3
9 May Sunny
Sunny
 10° /4° 0.1 mm 3
10 May Cloudy
Cloudy
 15° /4° 2.1 mm 4
11 May Cloudy
Cloudy
 17° /6° 2.4 mm 4
12 May Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /7° 3.1 mm 4
13 May Cloudy
Cloudy
 19° /7° 1.2 mm 5
14 May Overcast
Overcast
 18° /8° 6 mm 4
15 May Cloudy
Cloudy
 21° /9° 0.2 mm 4
16 May Moderate or heavy rain shower
Moderate or heavy rain shower
 19° /11° 7.4 mm 4
17 May Patchy rain possible
Patchy rain possible
 18° /9° 3.4 mm 4
18 May Sunny
Sunny
 15° /7° 13.1 mm 4
19 May Overcast
Overcast
 16° /6° 8.4 mm 4
20 May Overcast
Overcast
 17° /9° 2.1 mm 4
21 May Patchy rain possible
Patchy rain possible
 19° /10° 3.9 mm 4
22 May Sunny
Sunny
 17° /8° 5.4 mm 4
23 May Sunny
Sunny
 18° /8° 0.3 mm 4
24 May Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /4° 6.5 mm 3
25 May Partly cloudy
Partly cloudy
 16° /4° 0 mm 4
26 May Partly cloudy
Partly cloudy
 21° /7° 0 mm 6
27 May Partly cloudy
Partly cloudy
 23° /9° 2.8 mm 6
28 May Sunny
Sunny
 24° /12° 6.2 mm 6
29 May Sunny
Sunny
 19° /11° 1.5 mm 5
30 May Partly cloudy
Partly cloudy
 20° /9° 0 mm 5
31 May Sunny
Sunny
 22° /9° 2.6 mm 5
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 17° 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?
Moderate rainfall is anticipated in Montérégie during May, with a total of 97.9 mm spread over approximately 19 days. Considering plans for rainy days is advisable.
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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BeloeilBouchervilleBrossardChamblyGranbyLongueuilSaint-HyacintheSalaberry-de-ValleyfieldVaudreuil-DorionWarden
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Location coordinates Where is Montérégie?

Get accurate weather forecasts for Montérégie, located at latitude 45.4 and longitude -72.732. Stay updated with localized weather information tailored for Montérégie.

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