Greater Sudbury
May
Weather in Greater Sudbury for May 2025
Your guide to Greater Sudbury weather in May - trends and predictions
In general, the average temperature in Greater Sudbury at the beginning of May is 13.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.4 °C by the end of May.
With an average of 5 rainy days, Greater Sudbury experiences minimal rainfall in May, ensuring that most days remain pleasantly dry.
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26
Dry days
5
Rainy days
0
Snow days
21°/5°
Temperatures
15 km/h
Avg max wind
67 %
Avg humidity
Greater Sudbury in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  10° | 2 10° | 3  13° | 4 14° | |||
| 5 15° | 6  17° | 7 16° | 8  14° | 9  15° | 10 19° | 11 19° |
| 12 20° | 13 18° | 14  17° | 15 20° | 16 16° | 17 14° | 18 19° |
| 19 19° | 20 19° | 21 19° | 22 19° | 23 21° | 24 14° | 25 15° |
| 26 23° | 27 21° | 28 20° | 29 22° | 30 23° | 31 26° |
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Temperatures trend during May in Greater Sudbury
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 May | Moderate or heavy rain shower | 10° /2° | 11.9 mm | 0.8 cm | |
| 2 May | Moderate or heavy rain shower | 10° /4° | 6.8 mm | 0 cm | |
| 3 May | Patchy rain possible | 13° /6° | 3 mm | 0 cm | |
| 4 May | Patchy rain possible | 14° /4° | 0.7 mm | 0 cm | |
| 5 May | Patchy rain possible | 15° /6° | 1.5 mm | 0 cm | |
| 6 May | Cloudy | 17° /4° | 0 mm | 0 cm | |
| 7 May | Moderate or heavy rain shower | 16° /7° | 3.4 mm | 0 cm | |
| 8 May | Sunny | 14° /5° | 7.3 mm | 0 cm | |
| 9 May | Partly cloudy | 15° /3° | 0 mm | 0 cm | |
| 10 May | Partly cloudy | 19° /4° | 0.1 mm | 0 cm | |
| 11 May | Patchy rain possible | 19° /7° | 0.8 mm | 0 cm | |
| 12 May | Cloudy | 20° /8° | 0.3 mm | 0 cm | |
| 13 May | Sunny | 18° /7° | 1.4 mm | 0 cm | |
| 14 May | Overcast | 17° /3° | 0 mm | 0 cm | |
| 15 May | Sunny | 20° /4° | 0 mm | 0 cm | |
| 16 May | Moderate rain at times | 16° /4° | 0.7 mm | 0 cm | |
| 17 May | Sunny | 14° /5° | 1 mm | 0 cm | |
| 18 May | Partly cloudy | 19° /4° | 0 mm | 0 cm | |
| 19 May | Moderate or heavy rain shower | 19° /8° | 4 mm | 0 cm | |
| 20 May | Moderate or heavy rain shower | 19° /8° | 18.9 mm | 0 cm | |
| 21 May | Cloudy | 19° /9° | 1.4 mm | 0 cm | |
| 22 May | Partly cloudy | 19° /7° | 0.8 mm | 0 cm | |
| 23 May | Cloudy | 21° /9° | 0.6 mm | 0 cm | |
| 24 May | Overcast | 14° /3° | 4 mm | 0 cm | |
| 25 May | Sunny | 15° /2° | 0.3 mm | 0 cm | |
| 26 May | Partly cloudy | 23° /6° | 0 mm | 0 cm | |
| 27 May | Sunny | 21° /9° | 3.8 mm | 0 cm | |
| 28 May | Sunny | 20° /8° | 6.8 mm | 0 cm | |
| 29 May | Partly cloudy | 22° /8° | 0 mm | 0 cm | |
| 30 May | Partly cloudy | 23° /7° | 0 mm | 0 cm | |
| 31 May | Sunny | 26° /10° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Greater Sudbury 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 Greater Sudbury forecast closer to your planned date for the most up-to-date weather information.
Greater Sudbury in May - FAQ
What are the expected maximum and minimum temperatures in Greater Sudbury during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Greater Sudbury during May?
Significant rainfall exceeding 136.8 mm is expected in Greater Sudbury during May, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Greater Sudbury during May?
Greater Sudbury experiences an average snowfall of 1.6 cm during May, occurring over 0 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Greater Sudbury during May?
The average wind speed in Greater Sudbury during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Greater Sudbury
Explore the daily rainfall trends and prepare for Greater Sudburys May weather 💧
May snowfall in Greater Sudbury
Track daily snowfall levels and discover Greater Sudbury’s snowy potential this May ❄️
UV exposure in Greater Sudbury during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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