Calgary weather and climate
Calgary weather and climate
Day
-1 °C
Night
-13 °C
Precipitation
10 mm
in month
Rainy days
5 days
in month
Daylight
8 hours
average
Sunshine
3 hours
average
Humidity
66 %
Day
-1 °C
Night
-13 °C
Precipitation
10 mm
in month
Rainy days
5 days
in month
Daylight
8 hours
average
Sunshine
3 hours
average
Humidity
66 %
Overview: Calgary
Travel information
Weather charts for Calgary
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.
Find more destinations like this
Activities in Calgary
Flights to Calgary
Destinations with similar weather to Calgary
Other destinations in Alberta - Canada
Closest cities for Calgary
Weather overview for Calgary
Weather overview
Calgary (Canada) is a place with a mild continental climate. Temperatures during the day are in the range from -2 °C (29 °F) in January to 24 °C (75 °F) in July. Temperatures during the night go from -14 °C (7 °F) in January to 10 °C (49 °F) in July. The least rainy month in Calgary is December with its 5 days of rain, the rainiest month is June, when it rains 12 days.
January weather
The minimum of the day temperature is observable, its value is -2 °C (29 °F) in Calgary, and the minimum of the night temperature is observable too, the value of this measure is -14 °C (7 °F). The number of rainy days rise's start could be observed, its value is 6 days. The beginning of the rise of the number of sun hours (without clouds) could be noticed in this month.
February weather
The day temperature starts to rise, its value is 1 °C (33 °F) in Calgary, and the beginning of the rise of the night temperature could be noticed too, with its value of -12 °C (11 °F). The minimum of the rainfall amount can be noticed in February. The number of sun hours (without clouds) continues to rise, the value of this measure is 5 hours.
March weather
The day temperature continues to rise, its value is 4 °C (40 °F) in Calgary, and the rise of the night temperature can be observed as well, the value of this measure is -7 °C (19 °F). The number of rainy days rise's start could be observed, with its value of 6 days, and the beginning of the rise of the rainfall amount could be noticed too in this month. The number of sun hours (without clouds) continues to rise, its value is 5 hours. The humidity reaches its maximum, its value is 66 %.
April weather
The rise of the day temperature can be observed, its value is 11 °C (51 °F) in Calgary, and the night temperature rises similarly to the previous month as well, its value is -2 °C (28 °F). The number of rainy days continues to rise, and the rainfall amount continues to rise as well, its value is 26 mm (1.01 in). The number of sun hours (without clouds) continues to rise, the value of this measure is 7 hours. The maximum of the wind speed is observable in April.
May weather
The rise of the day temperature can be observed, with its value being 17 °C (62 °F) in Calgary, and the rise of the night temperature can be observed as well, with its value being 3 °C (37 °F). The rainfall amount continues to rise, and the number of rainy days rises similarly to the previous month too, its value is 10 days. The number of sun hours (without clouds) rises similarly to the previous month, its value is 8 hours. The humidity is on its minimum, the value of this measure is 56 %.
June weather
The tourist season slowly starts in Calgary. The maximum of the number of rainy days is observable, the value of this measure is 12 days, and the maximum of the rainfall amount is observable too in June. The day temperature rises similarly to the previous month, and the night temperature continues to rise as well. The day length is on its maximum, its value is 16 hours.
July weather
The ongoing tourist season is noticeable in Calgary. The beginning of the descent of the number of rainy days could be noticed, the value of this measure is 11 days, and the beginning of the descent of the rainfall amount could be noticed as well, with its value of 66 mm (2.61 in). The maximum of the day temperature is observable, its value is 24 °C (75 °F), and the maximum of the night temperature is observable too, with its value of 10 °C (49 °F). The number of sun hours (without clouds) reaches its maximum, the value of this measure is 10 hours.
August weather
There is pending tourist season in Calgary. The rainfall amount continues to descent, the value of this measure is 55 mm (2.18 in), and the number of rainy days descents similarly to the previous month as well, with its value being 9 days. The night temperature starts to descent, its value is 9 °C (48 °F). The number of sun hours (without clouds) descent's start could be observed. The wind speed is on its minimum, with its value being 3.
September weather
The day temperature starts to descent, with its value being 18 °C (65 °F) in Calgary, while the descent of the night temperature can be observed, the value of this measure is 4 °C (39 °F). The number of rainy days continues to descent, with its value being 8 days, and the rainfall amount continues to descent too, with its value being 48 mm (1.90 in). The number of sun hours (without clouds) descents similarly to the previous month, its value is 7 hours.
October weather
The number of rainy days descents similarly to the previous month, with its value of 5 days in Calgary, and the descent of the rainfall amount can be observed too, the value of this measure is 16 mm (0.64 in). The day temperature descents similarly to the previous month, the value of this measure is 12 °C (53 °F), and the descent of the night temperature can be observed too, with its value of -2 °C (29 °F). The dry season is at its beginning. The number of sun hours (without clouds) descents similarly to the previous month.
November weather
The day temperature continues to descent, with its value of 4 °C (38 °F) in Calgary, and the descent of the night temperature can be observed too, the value of this measure is -8 °C (17 °F). The dry season continues. The number of sun hours (without clouds) continues to descent, its value is 4 hours.
December weather
The day temperature descents similarly to the previous month, with its value being -1 °C (30 °F) in Calgary, and the night temperature continues to descent as well, the value of this measure is -13 °C (8 °F). The minimum of the number of rainy days is observable in this month. The dry season is taking place in December. The day length reaches its minimum, its value is 8 hours. The number of sun hours (without clouds) is on its minimum, with its value of 3 hours.
FAQs
How humid is Calgary in April?
Humidity in Calgary in April is 59 %.
Is May part of the wet season in Calgary?
No, there is no wet season in May in Calgary - you can expect 10 days of rain during the month.
What is the average number of rainy days in Calgary in June?
In June in Calgary, we can expect 12 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.9 days of the week, or in general - 41 % days.
Are there good conditions to visit in July in Calgary?
July is one of the best months to visit Calgary. There are some people, who may feel a slight chill at 24 °C (75 °F), but others will feel perfectly fine. The temperature of 10 °C (49 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What temperature can I expect during the day in Calgary in August?
The average daily temperature in Calgary in August is 24 °C (74 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
How many sunny hours can I expect in September in Calgary?
There is an average length of sunshine of 7 hours per day in Calgary in September.
How windy is it in Calgary in October?
An average wind scale that can be expected in Calgary in October is 4.
Is November part of the dry season in Calgary?
Yes, there is a dry season in Calgary in November with just 5 days during the month being rainy.
What is the air temperature in December in Calgary at night?
The average night temperature in December in Calgary is -13 °C (8 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.