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Toronto Climate Guide
Ontario, Canada
Metric | Imperial    Bars | Symbols
Maximum Daytime Temperature (°C)
Minimum Night-time Temperature (°C)
4
4 °C (39°F) Maximum Daytime Temperature in March
11
11 °C (52°F) Maximum Daytime Temperature in April
18
18 °C (64°F) Maximum Daytime Temperature in May
24
24 °C (75°F) Maximum Daytime Temperature in June
27
27 °C (81°F) Maximum Daytime Temperature in July
26
26 °C (79°F) Maximum Daytime Temperature in August
21
21 °C (70°F) Maximum Daytime Temperature in September
14
14 °C (57°F) Maximum Daytime Temperature in October
7
7 °C (45°F) Maximum Daytime Temperature in November
1
1 °C (34°F) Maximum Daytime Temperature in December
J F M A M J J A S O N D
2
2 °C (36°F) Minimum Night-time Temperature in April
8
8 °C (46°F) Minimum Night-time Temperature in May
13
13 °C (55°F) Minimum Night-time Temperature in June
16
16 °C (61°F) Minimum Night-time Temperature in July
15
15 °C (59°F) Minimum Night-time Temperature in August
11
11 °C (52°F) Minimum Night-time Temperature in September
6
6 °C (43°F) Minimum Night-time Temperature in October
1
1 °C (34°F) Minimum Night-time Temperature in November
J F M A M J J A S O N D
-2 °C (28°F) Maximum Daytime Temperature in January
-2
-2 °C (28°F) Maximum Daytime Temperature in February
-2
-10 °C (14°F) Minimum Night-time Temperature in January
-10
-9 °C (16°F) Minimum Night-time Temperature in February
-9
-4 °C (25°F) Minimum Night-time Temperature in March
-4
-6 °C (21°F) Minimum Night-time Temperature in December
-6
Hours of Sunshine
Hours of Daylight
3
3 Hours of Sunshine (33% of Daylight Hours) in January
4
4 Hours of Sunshine (38% of Daylight Hours) in February
5
5 Hours of Sunshine (40% of Daylight Hours) in March
6
6 Hours of Sunshine (46% of Daylight Hours) in April
7
7 Hours of Sunshine (50% of Daylight Hours) in May
9
9 Hours of Sunshine (55% of Daylight Hours) in June
9
9 Hours of Sunshine (60% of Daylight Hours) in July
8
8 Hours of Sunshine (56% of Daylight Hours) in August
6
6 Hours of Sunshine (48% of Daylight Hours) in September
5
5 Hours of Sunshine (42% of Daylight Hours) in October
3
3 Hours of Sunshine (27% of Daylight Hours) in November
2
2 Hours of Sunshine (26% of Daylight Hours) in December
J F M A M J J A S O N D
9
9 Hours of Daylight in January
10
10 Hours of Daylight in February
12
12 Hours of Daylight in March
13
13 Hours of Daylight in April
15
15 Hours of Daylight in May
15
15 Hours of Daylight in June
15
15 Hours of Daylight in July
14
14 Hours of Daylight in August
12
12 Hours of Daylight in September
11
11 Hours of Daylight in October
10
10 Hours of Daylight in November
9
9 Hours of Daylight in December
J F M A M J J A S O N D
Days with some Rain
Monthly Rainfall (mm)
11
11 Days with some Rain in January
9
9 Days with some Rain in February
10
10 Days with some Rain in March
11
11 Days with some Rain in April
11
11 Days with some Rain in May
10
10 Days with some Rain in June
9
9 Days with some Rain in July
10
10 Days with some Rain in August
10
10 Days with some Rain in September
11
11 Days with some Rain in October
12
12 Days with some Rain in November
12
12 Days with some Rain in December
J F M A M J J A S O N D
54
54 mm (2.1 inches) Monthly Rainfall in January
45
45 mm (1.8 inches) Monthly Rainfall in February
60
60 mm (2.4 inches) Monthly Rainfall in March
67
67 mm (2.6 inches) Monthly Rainfall in April
69
69 mm (2.7 inches) Monthly Rainfall in May
69
69 mm (2.7 inches) Monthly Rainfall in June
70
70 mm (2.8 inches) Monthly Rainfall in July
83
83 mm (3.3 inches) Monthly Rainfall in August
75
75 mm (3.0 inches) Monthly Rainfall in September
63
63 mm (2.5 inches) Monthly Rainfall in October
72
72 mm (2.8 inches) Monthly Rainfall in November
72
72 mm (2.8 inches) Monthly Rainfall in December
J F M A M J J A S O N D
Heat & Humidity / Chance of Frost
UV Index (Maximum)
30
30 Days with Frost in January
27
27 Days with Frost in February
24
24 Days with Frost in March
12
12 Days with Frost in April
3
3 Days with Frost in May
-
No Heat & Humidity or Frost in June
L
Low Heat & Humidity in July
L
Low Heat & Humidity in August
-
No Heat & Humidity or Frost in September
7
7 Days with Frost in October
15
15 Days with Frost in November
27
27 Days with Frost in December
J F M A M J J A S O N D
1
UV 1 (Low) in January
2
UV 2 (Low) in February
3
UV 3 (Moderate) in March
5
UV 5 (Moderate) in April
7
UV 7 (High) in May
8
UV 8 (Very High) in June
8
UV 8 (Very High) in July
7
UV 7 (High) in August
5
UV 5 (Moderate) in September
3
UV 3 (Moderate) in October
2
UV 2 (Low) in November
1
UV 1 (Low) in December
J F M A M J J A S O N D
Sea Temperature (°C)
3
3 °C (37°F) Sea Temperature in January
2
2 °C (36°F) Sea Temperature in February
2
2 °C (36°F) Sea Temperature in March
3
3 °C (37°F) Sea Temperature in April
7
7 °C (45°F) Sea Temperature in May
13
13 °C (55°F) Sea Temperature in June
19
19 °C (66°F) Sea Temperature in July
21
21 °C (70°F) Sea Temperature in August
19
19 °C (66°F) Sea Temperature in September
14
14 °C (57°F) Sea Temperature in October
9
9 °C (48°F) Sea Temperature in November
5
5 °C (41°F) Sea Temperature in December
J F M A M J J A S O N D
Toronto Climate Guide (Historical Weather Averages), Ontario, Canada
Elev: 100 m   Long: 079°23'W   Lat: 43°40'N
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