April weather forecast and climate
Calgary, Canada

The magnificent skyscrapers of the city of Calgary, Canada
The magnificent skyscrapers of the city of Calgary, Canada

Weather in April

April is a chilly spring month in Calgary, Canada, with average temperature varying between 8.2°C (46.8°F) and -0.7°C (30.7°F).

Temperature

In April, the average high-temperature rises, from a cold 1.8°C (35.2°F) in March, to a chilly 8.2°C (46.8°F). The average low-temperature, in April, is -0.7°C (30.7°F).

Humidity

The average relative humidity in Calgary is 70%.

Rainfall

In Calgary, Canada,, it is raining for 9.1 days, with typically 28mm (1.1") of accumulated precipitation. In Calgary, during the entire year, the rain falls for 94.1 days and collects up to 288mm (11.34") of precipitation.

Snowfall

Months with snowfall are January through June, September through December. The month with the most snowfall is April when snow falls for 9.5 days and typically aggregates up to 102mm (4.02") of snow.

Daylight

In Calgary, the average length of the day is 13.9h.

Sunshine

The average sunshine in Calgary is 8.4h.

UV index

The average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to the UV radiation for ordinary individuals.
Note: In April, the average maximum UV index of 2 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
[Resources]

FAQ

What is the average humidity in April in Calgary?

In Calgary, the average relative humidity in April is 70%.

How many days does it rain in April in Calgary?

In Calgary, during April, the rain falls for 9.1 days and regularly aggregates up to 28mm (1.1") of precipitation.

When does it snow the most in Calgary?

The month with the most snowfall in Calgary is April when snow falls for 9.5 days and typically aggregates up to 102mm (4.02") of snow.

How many days does it snow in April in Calgary?

In Calgary, in April, during 9.5 snowfall days, 102mm (4.02") of snow is typically accumulated.

What is the average length of the day in April in Calgary?

The average length of the day in April in Calgary is 13.9h.

How long on average sun shines in April in Calgary?

The average sunshine in April in Calgary is 8.4h.

What is the UV index reading in April in Calgary?

In Calgary, the average daily maximum UV index in April is 2. A UV Index value of 2, and less, symbolizes a low health threat from unsafe exposure to the Sun's UV rays.

Average temperature in April
Calgary, Canada

Average temperature in April - Calgary, Canada
  • Average high temperature in April: 8.2°C

The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is December (-4.8°C).

  • Average low temperature in April: -0.7°C

The month with the highest average low temperature is July (10°C).
The coldest month (with the lowest average low temperature) is December (-11.5°C).

[Resources]

Average pressure in April
Calgary, Canada

Average pressure in April - Calgary, Canada
  • Average pressure in April: 1013.9mbar

The month with the highest atmospheric pressure is February (1019.3mbar).
The month with the lowest atmospheric pressure is June (1010.8mbar).

[Resources]

Average wind speed in April
Calgary, Canada

Average wind speed in April - Calgary, Canada
  • Average wind speed in April: 12.7km/h

The windiest month (with the highest average wind speed) is January (13.1km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).

[Resources]

Average humidity in April
Calgary, Canada

Average humidity in April - Calgary, Canada
  • Average humidity in April: 70%

Months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is September (59%).

[Resources]

Average rainfall in April
Calgary, Canada

Average rainfall in April - Calgary, Canada
  • Average rainfall in April: 28mm

The wettest month (with the highest rainfall) is June (65mm).
The driest month (with the least rainfall) is January (9mm).

[Resources]

Average rainfall days in April
Calgary, Canada

Average rainfall days in April - Calgary, Canada
  • Average rainfall days in April: 9.1 days

The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is November (2.5 days).

[Resources]

Average snowfall in April
Calgary, Canada

Average snowfall in April - Calgary, Canada
  • Average snowfall in April: 102mm

The month with the highest snowfall is April (102mm).
Months with the least snowfall are July and August (0mm).

[Resources]

Average snowfall days in April
Calgary, Canada

Average snowfall days in April - Calgary, Canada
  • Average snowfall days in April: 9.5 days

The month with the highest number of snowfall days is February (12.9 days).
Months with the least snowfall days are July and August (0 days).

[Resources]

Average daylight in April /
Average sunshine in April
Calgary, Canada

Average daylight in April / Average sunshine in April - Calgary, Canada
  • Average daylight in April: 13.9h

The month with the longest days is June (Average daylight: 16.5h).
The month with the shortest days is December (Average daylight: 8h).

  • Average sunshine in April: 8.4h

The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 5.2h).

[Resources]

Average sunshine days in April
Calgary, Canada

Average sunshine days in April - Calgary, Canada
  • Average sunshine days in April: 13.3 days

The month with the most sunshine days is October (22.1 days).
The month with the least sunshine days is June (10.7 days).

[Resources]

Average UV index in April
Calgary, Canada

Average UV index in April - Calgary, Canada
  • Average UV index in April: 2

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).

[Resources]

Average cloud cover in April
Calgary, Canada

Average cloud cover in April - Calgary, Canada
  • Average cloud cover in April: 45

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 24).

[Resources]

Average visibility in April
Calgary, Canada

Average visibility in April - Calgary, Canada
  • Average visibility in April: 9km

Months with the highest visibility are June, August and September (10km).
Months with the lowest visibility are January, February, March, April, May, July, October, November and December (9km).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location