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Calgary Climate Guide
Alberta, Canada
Metric | Imperial    Bars | Symbols
Maximum Daytime Temperature (°C)
Minimum Night-time Temperature (°C)
3
3 °C (37°F) Maximum Daytime Temperature in March
10
10 °C (50°F) Maximum Daytime Temperature in April
16
16 °C (61°F) Maximum Daytime Temperature in May
20
20 °C (68°F) Maximum Daytime Temperature in June
23
23 °C (73°F) Maximum Daytime Temperature in July
22
22 °C (72°F) Maximum Daytime Temperature in August
17
17 °C (63°F) Maximum Daytime Temperature in September
12
12 °C (54°F) Maximum Daytime Temperature in October
3
3 °C (37°F) Maximum Daytime Temperature in November
J F M A M J J A S O N D
3
3 °C (37°F) Minimum Night-time Temperature in May
7
7 °C (45°F) Minimum Night-time Temperature in June
9
9 °C (48°F) Minimum Night-time Temperature in July
8
8 °C (46°F) Minimum Night-time Temperature in August
4
4 °C (39°F) Minimum Night-time Temperature in September
J F M A M J J A S O N D
-5 °C (23°F) Maximum Daytime Temperature in January
-5
-1 °C (30°F) Maximum Daytime Temperature in February
-1
-3 °C (27°F) Maximum Daytime Temperature in December
-3
-16 °C (3°F) Minimum Night-time Temperature in January
-16
-12 °C (10°F) Minimum Night-time Temperature in February
-12
-9 °C (16°F) Minimum Night-time Temperature in March
-9
-2 °C (28°F) Minimum Night-time Temperature in April
-2
-1 °C (30°F) Minimum Night-time Temperature in October
-1
-9 °C (16°F) Minimum Night-time Temperature in November
-9
-14 °C (7°F) Minimum Night-time Temperature in December
-14
Hours of Sunshine
Hours of Daylight
4
4 Hours of Sunshine (41% of Daylight Hours) in January
5
5 Hours of Sunshine (48% of Daylight Hours) in February
6
6 Hours of Sunshine (47% of Daylight Hours) in March
7
7 Hours of Sunshine (51% of Daylight Hours) in April
8
8 Hours of Sunshine (52% of Daylight Hours) in May
9
9 Hours of Sunshine (57% of Daylight Hours) in June
10
10 Hours of Sunshine (63% of Daylight Hours) in July
9
9 Hours of Sunshine (63% of Daylight Hours) in August
7
7 Hours of Sunshine (53% of Daylight Hours) in September
6
6 Hours of Sunshine (53% of Daylight Hours) in October
4
4 Hours of Sunshine (45% of Daylight Hours) in November
3
3 Hours of Sunshine (40% 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
14
14 Hours of Daylight in April
16
16 Hours of Daylight in May
17
17 Hours of Daylight in June
16
16 Hours of Daylight in July
14
14 Hours of Daylight in August
13
13 Hours of Daylight in September
11
11 Hours of Daylight in October
9
9 Hours of Daylight in November
8
8 Hours of Daylight in December
J F M A M J J A S O N D
Days with some Rain
Monthly Rainfall (mm)
8
8 Days with some Rain in January
7
7 Days with some Rain in February
9
9 Days with some Rain in March
8
8 Days with some Rain in April
11
11 Days with some Rain in May
13
13 Days with some Rain in June
12
12 Days with some Rain in July
10
10 Days with some Rain in August
9
9 Days with some Rain in September
6
6 Days with some Rain in October
6
6 Days with some Rain in November
7
7 Days with some Rain in December
J F M A M J J A S O N D
17
17 mm (0.7 inches) Monthly Rainfall in January
12
12 mm (0.5 inches) Monthly Rainfall in February
17
17 mm (0.7 inches) Monthly Rainfall in March
29
29 mm (1.1 inches) Monthly Rainfall in April
55
55 mm (2.2 inches) Monthly Rainfall in May
79
79 mm (3.1 inches) Monthly Rainfall in June
66
66 mm (2.6 inches) Monthly Rainfall in July
48
48 mm (1.9 inches) Monthly Rainfall in August
44
44 mm (1.7 inches) Monthly Rainfall in September
17
17 mm (0.7 inches) Monthly Rainfall in October
14
14 mm (0.6 inches) Monthly Rainfall in November
16
16 mm (0.6 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)
31
31 Days with Frost in January
28
28 Days with Frost in February
30
30 Days with Frost in March
22
22 Days with Frost in April
9
9 Days with Frost in May
3
3 Days with Frost in June
-
No Heat & Humidity or Frost in July
3
3 Days with Frost in August
8
8 Days with Frost in September
19
19 Days with Frost in October
28
28 Days with Frost in November
31
31 Days with Frost in December
J F M A M J J A S O N D
1
UV 1 (Low) in January
1
UV 1 (Low) in February
2
UV 2 (Low) in March
4
UV 4 (Moderate) in April
6
UV 6 (High) in May
7
UV 7 (High) in June
7
UV 7 (High) in July
6
UV 6 (High) in August
4
UV 4 (Moderate) in September
2
UV 2 (Low) in October
1
UV 1 (Low) in November
0
UV 0 (None) in December
J F M A M J J A S O N D
Sea Temperature (°C)
Calgary Climate Guide (Historical Weather Averages), Alberta, Canada
Elev: 1,100 m   Long: 114°03'W   Lat: 51°02'N
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