Sudbury weather by month

Check out Sudbury weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Sudbury (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
19°F maximum daytime temperature in January in Sudbury19
21°F maximum daytime temperature in February in Sudbury21
34°F maximum daytime temperature in March in Sudbury34
48°F maximum daytime temperature in April in Sudbury48
63°F maximum daytime temperature in May in Sudbury63
72°F maximum daytime temperature in June in Sudbury72
77°F maximum daytime temperature in July in Sudbury77
73°F maximum daytime temperature in August in Sudbury73
64°F maximum daytime temperature in September in Sudbury64
54°F maximum daytime temperature in October in Sudbury54
37°F maximum daytime temperature in November in Sudbury37
23°F maximum daytime temperature in December in Sudbury23
Min temperature (night-time)
-0°F minimum night-time temperature in January in Sudbury-0
1°F minimum night-time temperature in February in Sudbury1
14°F minimum night-time temperature in March in Sudbury14
28°F minimum night-time temperature in April in Sudbury28
41°F minimum night-time temperature in May in Sudbury41
50°F minimum night-time temperature in June in Sudbury50
55°F minimum night-time temperature in July in Sudbury55
54°F minimum night-time temperature in August in Sudbury54
46°F minimum night-time temperature in September in Sudbury46
37°F minimum night-time temperature in October in Sudbury37
25°F minimum night-time temperature in November in Sudbury25
9°F minimum night-time temperature in December in Sudbury9
Heat & Humidity
No heat & humidity in January in Sudbury0
No heat & humidity in February in Sudbury0
No heat & humidity in March in Sudbury0
No heat & humidity in April in Sudbury0
No heat & humidity in May in Sudbury0
No heat & humidity in June in Sudbury0
No heat & humidity in July in Sudbury0
No heat & humidity in August in Sudbury0
No heat & humidity in September in Sudbury0
No heat & humidity in October in Sudbury0
No heat & humidity in November in Sudbury0
No heat & humidity in December in Sudbury0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Sudbury

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
9 hours of daylight per day in January in Sudbury9
10 hours of daylight per day in February in Sudbury10
12 hours of daylight per day in March in Sudbury12
14 hours of daylight per day in April in Sudbury14
15 hours of daylight per day in May in Sudbury15
16 hours of daylight per day in June in Sudbury16
15 hours of daylight per day in July in Sudbury15
14 hours of daylight per day in August in Sudbury14
13 hours of daylight per day in September in Sudbury13
11 hours of daylight per day in October in Sudbury11
9 hours of daylight per day in November in Sudbury9
9 hours of daylight per day in December in Sudbury9
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Sudbury1
UV (maximum) index 2 (Low) in February in Sudbury2
UV (maximum) index 3 (Moderate) in March in Sudbury3
UV (maximum) index 5 (Moderate) in April in Sudbury5
UV (maximum) index 6 (High) in May in Sudbury6
UV (maximum) index 7 (High) in June in Sudbury7
UV (maximum) index 7 (High) in July in Sudbury7
UV (maximum) index 7 (High) in August in Sudbury7
UV (maximum) index 5 (Moderate) in September in Sudbury5
UV (maximum) index 3 (Moderate) in October in Sudbury3
UV (maximum) index 1 (Low) in November in Sudbury1
UV (maximum) index 1 (Low) in December in Sudbury1

Rainfall in Sudbury

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
13 days with some rainfall in January in Sudbury13
10 days with some rainfall in February in Sudbury10
9 days with some rainfall in March in Sudbury9
9 days with some rainfall in April in Sudbury9
10 days with some rainfall in May in Sudbury10
11 days with some rainfall in June in Sudbury11
9 days with some rainfall in July in Sudbury9
11 days with some rainfall in August in Sudbury11
12 days with some rainfall in September in Sudbury12
11 days with some rainfall in October in Sudbury11
12 days with some rainfall in November in Sudbury12
13 days with some rainfall in December in Sudbury13
Average monthly rainfall (inches)
2.5 inches monthly rainfall in January in Sudbury2.5
1.9 inches monthly rainfall in February in Sudbury1.9
2.0 inches monthly rainfall in March in Sudbury2.0
2.2 inches monthly rainfall in April in Sudbury2.2
2.5 inches monthly rainfall in May in Sudbury2.5
2.8 inches monthly rainfall in June in Sudbury2.8
2.6 inches monthly rainfall in July in Sudbury2.6
3.2 inches monthly rainfall in August in Sudbury3.2
3.8 inches monthly rainfall in September in Sudbury3.8
2.7 inches monthly rainfall in October in Sudbury2.7
2.8 inches monthly rainfall in November in Sudbury2.8
2.6 inches monthly rainfall in December in Sudbury2.6

More about Sudbury

Sudbury by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Ontario (Sudbury) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Sudbury?

Sudbury has a cold climate with warm summers and some rainfall in all months.

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: Sudbury hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
0
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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More about Canada

Compare Sudbury with the USA

Below the Sudbury chart shows average maximum daytime temperature for Sudbury, Ontario, Canada and the USA (Washington).

Maximum daytime temperature (°F)

Sudbury, Ontario, Canada
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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