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Canada weather

Weather in Châteauguay for May 2027

Your guide to Châteauguay weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Châteauguay at the beginning of May is 14.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.3 °C by the end of May.

    • Rain 🌧️

  • The climate of Châteauguay in May is notably wet, with an average of 13 rainy days, and a total of 107.6 mm of precipitation.

    • More

  • Is May a good time to visit Châteauguay? check out the best time to travel to Châteauguay page.

  • ✨ Is May a good time to visit Châteauguay? – Ask the AI Weatherman

Average dry days
18
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/8°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Châteauguay Weather May

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

Temperatures trend during May in Châteauguay

See the weather trend as well as the moving average line

May weather in Châteauguay day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Overcast
Overcast
 12° /3° 0 mm 3
2 May Light rain
Light rain
 11° /6° 6.8 mm 3
3 May Patchy rain possible
Patchy rain possible
 13° /4° 0.1 mm 4
4 May Light rain
Light rain
 15° /6° 4.1 mm 3
5 May Light rain
Light rain
 17° /8° 4.5 mm 4
6 May Moderate rain
Moderate rain
 16° /9° 11.5 mm 4
7 May Partly cloudy
Partly cloudy
 16° /8° 0.2 mm 5
8 May Light rain shower
Light rain shower
 11° /6° 1.2 mm 4
9 May Overcast
Overcast
 10° /5° 0.1 mm 4
10 May Patchy rain possible
Patchy rain possible
 14° /6° 1.8 mm 4
11 May Light rain
Light rain
 14° /5° 2.5 mm 5
12 May Patchy rain possible
Patchy rain possible
 14° /6° 0.5 mm 5
13 May Light rain
Light rain
 17° /9° 4.5 mm 4
14 May Moderate rain
Moderate rain
 17° /10° 11.4 mm 4
15 May Partly cloudy
Partly cloudy
 19° /11° 0.8 mm 4
16 May Patchy rain possible
Patchy rain possible
 22° /12° 1.7 mm 6
17 May Patchy rain possible
Patchy rain possible
 22° /14° 1.7 mm 6
18 May Moderate rain
Moderate rain
 17° /11° 10.4 mm 5
19 May Light rain
Light rain
 18° /11° 9.6 mm 5
20 May Light rain
Light rain
 15° /9° 8.2 mm 5
21 May Light rain
Light rain
 17° /8° 2.6 mm 4
22 May Light rain
Light rain
 18° /9° 3.6 mm 5
23 May Overcast
Overcast
 18° /9° 0 mm 5
24 May Moderate or heavy rain shower
Moderate or heavy rain shower
 13° /8° 8.1 mm 3
25 May Light rain
Light rain
 17° /7° 3.5 mm 4
26 May Sunny
Sunny
 22° /9° 0 mm 6
27 May Patchy rain possible
Patchy rain possible
 22° /11° 2.3 mm 6
28 May Patchy rain possible
Patchy rain possible
 23° /12° 2.3 mm 6
29 May Light rain
Light rain
 18° /11° 2.6 mm 4
30 May Cloudy
Cloudy
 20° /10° 0.3 mm 6
31 May Sunny
Sunny
 21° /10° 0.8 mm 7
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Important Notice
Our weather forecast for Châteauguay 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 Châteauguay forecast closer to your planned date for the most up-to-date weather information.
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Châteauguay in May - FAQ

What are the expected maximum and minimum temperatures in Châteauguay during May?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Châteauguay during May?
Significant rainfall exceeding 107.6 mm is expected in Châteauguay during May, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Châteauguay during May?
The average wind speed in Châteauguay during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Châteauguay

Explore the daily rainfall trends and prepare for Châteauguays May weather 💧
Typically, Châteauguay has 13 rainy days in May with a total of 107.6 mm of rainfall.

UV exposure in Châteauguay during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Location coordinates Where is Châteauguay?

Get accurate weather forecasts for Châteauguay, located at latitude 45.383 and longitude -73.749. Stay updated with localized weather information tailored for Châteauguay.

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