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Weather in Québec for May 2025

Your guide to Québec weather in May - trends and predictions
  • In general, the average temperature in Québec at the beginning of May is 12.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.4 °C by the end of May.

  • With an average of 5 rainy days, Québec experiences minimal rainfall in May, ensuring that most days remain pleasantly dry.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
26
Dry days
Average rainy days
5
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/5°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
70 %
Avg humidity

Québec in May average weather

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Temperatures trend during May in Québec

See the weather trend as well as the moving average line

May weather day by day

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Date Weather Temperatures Rain UV More
1 May Moderate or heavy rain shower
Moderate or heavy rain shower
9° /3° 17.5 mm 3
2 May Patchy rain possible
Patchy rain possible
8° /4° 8.6 mm 3
3 May Patchy rain possible
Patchy rain possible
8° /2° 0.7 mm 3
4 May Patchy rain possible
Patchy rain possible
9° /2° 0.6 mm 2
5 May Overcast
Overcast
16° /4° 2.5 mm 4
6 May Partly cloudy
Partly cloudy
19° /6° 1 mm 5
7 May Partly cloudy
Partly cloudy
17° /5° 0 mm 5
8 May Partly cloudy
Partly cloudy
12° /4° 0.7 mm 4
9 May Partly cloudy
Partly cloudy
11° /3° 0.2 mm 4
10 May Overcast
Overcast
17° /2° 0 mm 5
11 May Sunny
Sunny
18° /5° 0 mm 5
12 May Moderate rain at times
Moderate rain at times
16° /6° 1 mm 4
13 May Patchy rain possible
Patchy rain possible
15° /4° 0.3 mm 4
14 May Sunny
Sunny
14° /6° 6.6 mm 4
15 May Patchy rain possible
Patchy rain possible
18° /7° 0.7 mm 4
16 May Moderate or heavy rain shower
Moderate or heavy rain shower
14° /5° 6.5 mm 4
17 May Patchy rain possible
Patchy rain possible
13° /5° 0.5 mm 3
18 May Sunny
Sunny
16° /5° 0.7 mm 4
19 May Partly cloudy
Partly cloudy
22° /6° 0.1 mm 6
20 May Patchy rain possible
Patchy rain possible
21° /11° 3.2 mm 5
21 May Heavy rain at times
Heavy rain at times
20° /11° 11.9 mm 5
22 May Sunny
Sunny
19° /7° 1.7 mm 5
23 May Partly cloudy
Partly cloudy
22° /8° 0.6 mm 6
24 May Moderate or heavy rain shower
Moderate or heavy rain shower
14° /6° 6.8 mm 4
25 May Patchy rain possible
Patchy rain possible
16° /6° 0.1 mm 4
26 May Partly cloudy
Partly cloudy
19° /6° 0 mm 5
27 May Overcast
Overcast
19° /8° 5.6 mm 4
28 May Cloudy
Cloudy
24° /12° 6.9 mm 6
29 May Cloudy
Cloudy
18° /8° 0 mm 4
30 May Sunny
Sunny
22° /7° 0 mm 6
31 May Sunny
Sunny
25° /9° 0 mm 6
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Important Notice
Our weather forecast for Québec 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 Québec forecast closer to your planned date for the most up-to-date weather information.

Québec in May - FAQ

What are the expected maximum and minimum temperatures in Québec during May?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Québec during May?
Significant rainfall exceeding 145 mm is expected in Québec during May, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Québec during May?
The average wind speed in Québec during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Québec

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

UV exposure in Québec during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Get accurate weather forecasts for Québec, located at latitude 46.812 and longitude -71.215. Stay updated with localized weather information tailored for Québec.

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