Calgary
Canada
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Calgary, Canada

A view of the magnificent skyscrapers of the city of Calgary, Canada, on a mildly sunny day
A view of the magnificent skyscrapers of the city of Calgary, Canada, on a mildly sunny day
April in Calgary, Canada, is a fresh spring month, with average temperature varying between -2°C (28.4°F) and 11.2°C (52.2°F).

Temperature

In Calgary, the average high-temperature increases, from a cold 4.4°C (39.9°F) in March, to a cool 11.2°C (52.2°F). In Calgary, Canada, in April, the average low-temperature is -2°C (28.4°F).

Humidity

April is the least humid month in Calgary, Canada, with an average relative humidity of 40.7%.

Rainfall

In April, in Calgary, Canada, the rain falls for 4.1 days. Throughout April, 10.8mm (0.4") of precipitation is accumulated. Throughout the year, in Calgary, there are 68 rainfall days, and 326.7mm (12.9") of precipitation is accumulated.

Snowfall

Months with snowfall are January through June, September through December. In Calgary, during April, snow falls for 6.4 days and regularly aggregates up to 188mm (7.4") of snow. Throughout the year, there are 54.3 snowfall days, and 1288mm (50.7") of snow is accumulated.

Daylight

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

Sunshine

In April, the average sunshine in Calgary is 7.3h.

UV index

In Calgary, Canada, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 4 in April transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in April in Calgary?

In April, in Calgary, the average high-temperature is 11.2°C (52.2°F), and the average low-temperature is -2°C (28.4°F).

What is the least humid month in Calgary?

The least humid month in Calgary is April, with an average relative humidity of 40.7%.

What is the average humidity in April in Calgary?

The average relative humidity in April in Calgary, Canada, is 40.7%.

How many days does it rain in April in Calgary?

In April, the rain falls for 4.1 days. Throughout April, 10.8mm (0.4") of precipitation is accumulated.

How much does it snow in Calgary in April?

In April, in Calgary, Canada, it is snowing for 6.4 days. Throughout April, 188mm (7.4") of snow is accumulated.

How many hours of daylight does Calgary have in April?

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

How many hours of sunshine does Calgary have in April?

The average sunshine in April in Calgary is 7.3h.

What is the UV index intensity in April in Calgary?

In Calgary, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in April - Calgary, Canada
  • Average high temperature in April: 11.2°C

The warmest month (with the highest average high temperature) is July (23.2°C).
The month with the lowest average high temperature is January (-0.9°C).

  • Average low temperature in April: -2°C

The month with the highest average low temperature is July (9.8°C).
The coldest month (with the lowest average low temperature) is January (-13.2°C).

Average humidity in April - Calgary, Canada
  • Average humidity in April: 40.7%

The month with the highest relative humidity is December (55.3%).
The month with the lowest relative humidity is April (40.7%).

Average rainfall in April - Calgary, Canada
  • Average rainfall in April: 10.8mm

The wettest month (with the highest rainfall) is June (93.9mm).
Driest months (with the lowest rainfall) are January and February (0.1mm).

Average rainfall days in April - Calgary, Canada
  • Average rainfall days in April: 4.1 days

The month with the highest number of rainy days is June (13.8 days).
The month with the lowest number of rainy days is February (0.2 days).

Average snowfall in April - Calgary, Canada
  • Average snowfall in April: 188mm

The month with the highest snowfall is March (227mm).
Months with the lowest snowfall are July and August (0mm).

Average snowfall days in April - Calgary, Canada
  • Average snowfall days in April: 6.4 days

The month with the highest number of snowfall days is March (9.5 days).
The month with the lowest number of snowfall days is July (0 days).

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 shortest days is December (Average daylight: 8h).

  • Average sunshine in April: 7.3h

The month with most sunshine is July (Average sunshine: 10.1h).
The month with least sunshine is December (Average sunshine: 3.7h).

Average UV index in April - Calgary, Canada
  • Average UV index in April: 4

Months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 0).