Québec
May
Weather in Québec for May 2026
Your guide to Québec weather in May - trends and predictions
In general, the average temperature in Québec at the beginning of May is 12.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18.9 °C by the end of May.
Québec experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 119 mm.
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Temperatures
Rain 🌧️
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8
Dry days
23
Rainy days
0
Snow days
16°/7°
Temperatures
17 km/h
Avg max wind
71 %
Avg humidity
Québec Weather May
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What’s the Weather Like in Québec This May?
Discover the average temperatures and weather trends across Québec’s cities this May.
Temperatures trend during May in Québec
See the weather trend as well as the moving average line
May weather in Québec day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Cloudy | 11° /2° | 7.1 mm | 3 | |
| 2 May |  Patchy rain possible | 11° /4° | 9.3 mm | 3 | |
| 3 May | Cloudy | 11° /3° | 0.3 mm | 3 | |
| 4 May |  Overcast | 11° /3° | 1.3 mm | 3 | |
| 5 May |  Moderate or heavy rain shower | 15° /4° | 5.1 mm | 4 | |
| 6 May | Cloudy | 15° /5° | 0.9 mm | 4 | |
| 7 May |  Sunny | 16° /4° | 0 mm | 4 | |
| 8 May | Cloudy | 12° /3° | 0.3 mm | 3 | |
| 9 May |  Partly cloudy | 13° /2° | 0.1 mm | 3 | |
| 10 May | Overcast | 16° /4° | 0.4 mm | 4 | |
| 11 May | Sunny | 17° /5° | 1.4 mm | 4 | |
| 12 May | Patchy rain possible | 18° /6° | 0.5 mm | 4 | |
| 13 May | Patchy rain possible | 19° /6° | 0.2 mm | 5 | |
| 14 May | Sunny | 20° /8° | 2.6 mm | 5 | |
| 15 May | Patchy rain possible | 19° /9° | 2.5 mm | 4 | |
| 16 May | Patchy rain possible | 17° /7° | 3.7 mm | 4 | |
| 17 May | Patchy rain possible | 17° /6° | 11.6 mm | 4 | |
| 18 May | Overcast | 17° /6° | 21.1 mm | 4 | |
| 19 May | Patchy rain possible | 17° /6° | 2.3 mm | 4 | |
| 20 May | Patchy rain possible | 19° /8° | 1.3 mm | 4 | |
| 21 May | Overcast | 20° /11° | 8.7 mm | 4 | |
| 22 May | Patchy rain possible | 18° /9° | 1.3 mm | 4 | |
| 23 May | Partly cloudy | 17° /7° | 4.4 mm | 4 | |
| 24 May | Cloudy | 14° /5° | 2.7 mm | 3 | |
| 25 May | Moderate or heavy rain shower | 16° /6° | 3.2 mm | 4 | |
| 26 May | Moderate or heavy rain shower | 19° /8° | 3.6 mm | 5 | |
| 27 May | Sunny | 20° /8° | 9 mm | 5 | |
| 28 May | Sunny | 21° /9° | 5.4 mm | 5 | |
| 29 May | Overcast | 18° /8° | 0 mm | 4 | |
| 30 May | Moderate or heavy rain shower | 19° /8° | 3.2 mm | 5 | |
| 31 May |  Heavy rain at times | 19° /8° | 5.4 mm | 5 | |
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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.
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Québec in May - FAQ
What are the expected maximum and minimum temperatures in Québec during May?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 7°. 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 119 mm is expected in Québec during May, occurring over more than 23 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 17 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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