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Weather in Greater Sudbury for May 2027

Your guide to Greater Sudbury weather in May - trends and predictions

    Snow Forecast ❄️

  • With an average of 2 snowy days, Greater Sudbury usually enjoys a light touch of snow in May.

    • Temperatures

  • In general, the average temperature in Greater Sudbury at the beginning of May is 12.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.6 °C by the end of May.

    • Rain 🌧️

  • Greater Sudbury in May brings notable rainfall, with an average of 18 rainy days and a total precipitation of 120.1 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
11
Dry days
Average rainy days
18
Rainy days
Average snowy days
2
Snow days
Average temperatures
16°/6°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
67 %
Avg humidity

Greater Sudbury Weather May

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate or heavy rain shower
8°
2
Moderate or heavy rain shower
9°
3
Patchy rain possible
12°
4
Patchy rain possible
15°
5
Patchy rain possible
15°
6
Cloudy
14°
7
Moderate or heavy rain shower
14°
8
Sunny
13°
9
Partly cloudy
14°
10
Partly cloudy
14°
11
Patchy rain possible
15°
12
Cloudy
19°
13
Sunny
16°
14
Overcast
17°
15
Sunny
19°
16
Moderate rain at times
19°
17
Sunny
15°
18
Partly cloudy
18°
19
Moderate or heavy rain shower
18°
20
Moderate or heavy rain shower
16°
21
Cloudy
16°
22
Partly cloudy
16°
23
Overcast
18°
24
Overcast
13°
25
Overcast
17°
26
Partly cloudy
23°
27
Sunny
21°
28
Overcast
20°
29
Partly cloudy
21°
30
Partly cloudy
21°
31
Sunny
21°

Temperatures trend during May in Greater Sudbury

See the weather trend as well as the moving average line

May weather in Greater Sudbury day by day

Click on a date for more information
April June
Date Weather Temperatures Rain Snow More
1 May Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /0° 10 mm 0.4 cm
2 May Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /2° 15.2 mm 0 cm
3 May Patchy rain possible
Patchy rain possible
 12° /2° 2.7 mm 0 cm
4 May Patchy rain possible
Patchy rain possible
 15° /4° 0.4 mm 0 cm
5 May Patchy rain possible
Patchy rain possible
 15° /5° 1.3 mm 0 cm
6 May Cloudy
Cloudy
 14° /4° 0 mm 0 cm
7 May Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /3° 2.7 mm 0.4 cm
8 May Sunny
Sunny
 13° /2° 3.7 mm 0 cm
9 May Partly cloudy
Partly cloudy
 14° /2° 2.4 mm 0 cm
10 May Partly cloudy
Partly cloudy
 14° /3° 0.6 mm 0 cm
11 May Patchy rain possible
Patchy rain possible
 15° /4° 0.4 mm 0 cm
12 May Cloudy
Cloudy
 19° /5° 0.4 mm 0 cm
13 May Sunny
Sunny
 16° /7° 4.9 mm 0 cm
14 May Overcast
Overcast
 17° /6° 0.1 mm 0 cm
15 May Sunny
Sunny
 19° /6° 0 mm 0 cm
16 May Moderate rain at times
Moderate rain at times
 19° /7° 3.7 mm 0 cm
17 May Sunny
Sunny
 15° /6° 13.8 mm 0 cm
18 May Partly cloudy
Partly cloudy
 18° /5° 4.1 mm 0 cm
19 May Moderate or heavy rain shower
Moderate or heavy rain shower
 18° /7° 2.1 mm 0 cm
20 May Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /4° 9.4 mm 0 cm
21 May Cloudy
Cloudy
 16° /8° 0.9 mm 0 cm
22 May Partly cloudy
Partly cloudy
 16° /5° 4.6 mm 0 cm
23 May Overcast
Overcast
 18° /7° 13.1 mm 0 cm
24 May Overcast
Overcast
 13° /5° 3.6 mm 0 cm
25 May Overcast
Overcast
 17° /5° 0.1 mm 0 cm
26 May Partly cloudy
Partly cloudy
 23° /8° 0 mm 0 cm
27 May Sunny
Sunny
 21° /10° 1.9 mm 0 cm
28 May Overcast
Overcast
 20° /9° 3.4 mm 0 cm
29 May Partly cloudy
Partly cloudy
 21° /9° 0.1 mm 0 cm
30 May Partly cloudy
Partly cloudy
 21° /6° 9.4 mm 0 cm
31 May Sunny
Sunny
 21° /8° 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.
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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 16° and cooler nights around 6°. 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 120.1 mm is expected in Greater Sudbury during May, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Greater Sudbury in May 2027?

Greater Sudbury experiences an average snowfall of 0.845 cm during May, occurring over 2 days.

What are the typical wind conditions in Greater Sudbury during May?

The average wind speed in Greater Sudbury during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

Greater Sudbury snow forecast May 2027

Track daily snowfall levels and discover Greater Sudbury’s snowy potential this May ❄️
On average, Greater Sudbury sees 2 snowy days during May, with approximately 0.8 cm of total snowfall.

May rainfall patterns in Greater Sudbury

Explore the daily rainfall trends and prepare for Greater Sudburys May weather 💧
Typically, Greater Sudbury has 18 rainy days in May with a total of 120.1 mm of rainfall.

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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Location coordinates Where is Greater Sudbury?

Get accurate weather forecasts for Greater Sudbury, located at latitude 46.49 and longitude -80.99. Stay updated with localized weather information tailored for Greater Sudbury.

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