Québec
May
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.
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26
Dry days
5
Rainy days
0
Snow days
19°/5°
Temperatures
19 km/h
Avg max wind
70 %
Avg humidity
Québec in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  9° | 2  8° | 3 8° | 4 9° | |||
| 5  16° | 6  19° | 7 17° | 8 12° | 9 11° | 10 17° | 11  18° |
| 12 16° | 13 15° | 14 14° | 15 18° | 16 14° | 17 13° | 18 16° |
| 19 22° | 20 21° | 21  20° | 22 19° | 23 22° | 24 14° | 25 16° |
| 26 19° | 27 19° | 28  24° | 29 18° | 30 22° | 31 25° |
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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 | 9° /3° | 17.5 mm | 3 | |
| 2 May | Patchy rain possible | 8° /4° | 8.6 mm | 3 | |
| 3 May | Patchy rain possible | 8° /2° | 0.7 mm | 3 | |
| 4 May | Patchy rain possible | 9° /2° | 0.6 mm | 2 | |
| 5 May | Overcast | 16° /4° | 2.5 mm | 4 | |
| 6 May | Partly cloudy | 19° /6° | 1 mm | 5 | |
| 7 May | Partly cloudy | 17° /5° | 0 mm | 5 | |
| 8 May | Partly cloudy | 12° /4° | 0.7 mm | 4 | |
| 9 May | Partly cloudy | 11° /3° | 0.2 mm | 4 | |
| 10 May | Overcast | 17° /2° | 0 mm | 5 | |
| 11 May | Sunny | 18° /5° | 0 mm | 5 | |
| 12 May | Moderate rain at times | 16° /6° | 1 mm | 4 | |
| 13 May | Patchy rain possible | 15° /4° | 0.3 mm | 4 | |
| 14 May | Sunny | 14° /6° | 6.6 mm | 4 | |
| 15 May | Patchy rain possible | 18° /7° | 0.7 mm | 4 | |
| 16 May | Moderate or heavy rain shower | 14° /5° | 6.5 mm | 4 | |
| 17 May | Patchy rain possible | 13° /5° | 0.5 mm | 3 | |
| 18 May | Sunny | 16° /5° | 0.7 mm | 4 | |
| 19 May | Partly cloudy | 22° /6° | 0.1 mm | 6 | |
| 20 May | Patchy rain possible | 21° /11° | 3.2 mm | 5 | |
| 21 May | Heavy rain at times | 20° /11° | 11.9 mm | 5 | |
| 22 May | Sunny | 19° /7° | 1.7 mm | 5 | |
| 23 May | Partly cloudy | 22° /8° | 0.6 mm | 6 | |
| 24 May | Moderate or heavy rain shower | 14° /6° | 6.8 mm | 4 | |
| 25 May | Patchy rain possible | 16° /6° | 0.1 mm | 4 | |
| 26 May | Partly cloudy | 19° /6° | 0 mm | 5 | |
| 27 May | Overcast | 19° /8° | 5.6 mm | 4 | |
| 28 May | Cloudy | 24° /12° | 6.9 mm | 6 | |
| 29 May | Cloudy | 18° /8° | 0 mm | 4 | |
| 30 May | Sunny | 22° /7° | 0 mm | 6 | |
| 31 May | 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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