Vaughan
May
Weather in Vaughan for May 2026
Your guide to Vaughan weather in May - trends and predictions
In general, the average temperature in Vaughan at the beginning of May is 15 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.1 °C by the end of May.
Vaughan experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 162.1 mm.
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Temperatures
Rain 🌧️
More
9
Dry days
22
Rainy days
0
Snow days
18°/8°
Temperatures
17 km/h
Avg max wind
71 %
Avg humidity
Vaughan Weather May
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Temperatures trend during May in Vaughan
See the weather trend as well as the moving average line
May weather in Vaughan day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Heavy rain at times | 13° /5° | 20.5 mm | 3 | |
| 2 May |  Moderate rain at times | 13° /5° | 1.4 mm | 3 | |
| 3 May | Moderate rain at times | 14° /6° | 3.1 mm | 3 | |
| 4 May |  Patchy rain possible | 15° /6° | 0.5 mm | 4 | |
| 5 May |  Overcast | 15° /8° | 0.6 mm | 4 | |
| 6 May |  Cloudy | 18° /7° | 8.4 mm | 4 | |
| 7 May | Heavy rain at times | 17° /6° | 10.2 mm | 4 | |
| 8 May | Overcast | 18° /8° | 0.1 mm | 5 | |
| 9 May |  Partly cloudy | 15° /6° | 0.9 mm | 4 | |
| 10 May | Partly cloudy | 18° /5° | 0.2 mm | 4 | |
| 11 May | Overcast | 18° /6° | 0.6 mm | 4 | |
| 12 May | Partly cloudy | 22° /8° | 0.8 mm | 6 | |
| 13 May | Partly cloudy | 20° /11° | 8 mm | 5 | |
| 14 May | Overcast | 17° /9° | 9.4 mm | 4 | |
| 15 May |  Sunny | 21° /8° | 0 mm | 5 | |
| 16 May | Cloudy | 23° /10° | 3.6 mm | 5 | |
| 17 May | Sunny | 18° /8° | 3.1 mm | 4 | |
| 18 May | Sunny | 18° /7° | 1.1 mm | 4 | |
| 19 May | Overcast | 20° /8° | 0.9 mm | 5 | |
| 20 May | Moderate or heavy rain shower | 19° /8° | 9.3 mm | 5 | |
| 21 May | Sunny | 20° /10° | 14.8 mm | 5 | |
| 22 May | Cloudy | 18° /10° | 24.6 mm | 4 | |
| 23 May | Sunny | 18° /8° | 6.9 mm | 5 | |
| 24 May | Heavy rain at times | 18° /9° | 0.8 mm | 4 | |
| 25 May | Sunny | 17° /6° | 4.6 mm | 4 | |
| 26 May | Sunny | 22° /7° | 0 mm | 6 | |
| 27 May | Sunny | 21° /10° | 1.5 mm | 5 | |
| 28 May | Partly cloudy | 20° /11° | 3.1 mm | 5 | |
| 29 May | Sunny | 18° /10° | 13.7 mm | 5 | |
| 30 May | Sunny | 21° /10° | 1.8 mm | 5 | |
| 31 May | Sunny | 22° /10° | 7.7 mm | 6 | |
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Important Notice
Our weather forecast for Vaughan 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 Vaughan forecast closer to your planned date for the most up-to-date weather information.
Change Month
Vaughan in May - FAQ
What are the expected maximum and minimum temperatures in Vaughan during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Vaughan during May?
Significant rainfall exceeding 162.1 mm is expected in Vaughan during May, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Vaughan during May?
The average wind speed in Vaughan during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Vaughan
Explore the daily rainfall trends and prepare for Vaughans May weather 💧
UV exposure in Vaughan during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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