Hottest (avg)
#7 / 12
Calgary in April
April weather, climate averages, and packing tips.
Avg High
Avg Low
Rain
Daylight 14h
What to expect
As spring continues, April brings, where temperatures are climbing noticeably. Thermometers typically reach 10°C / 50°F, with evenings cooling to -2°C / 28°F.
Skies are often overcast, and you should be prepared for regular rainfall (approx. 12 wet days).
April in context
How it compares to the rest of the year in Calgary.
Wettest (avg)
#6 / 12
Daylight Hours
#5 / 12
Windiest (avg)
#1 / 12
Highest UV
#5 / 12
Most Humid
#12 / 12
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight
- 13.9 hours
- UV index (max)
- 7
- Typical sun hours
- 05:39 – 19:32
Rain & Snow
- Total
-
- Rainy days
- 12
- Cloud cover
- 66%
- Snowfall
-
Humidity & Wind
- Humidity (avg)
- 59%
- Wind (avg)
-
- Wind (max gusts)
-
Frequently asked questions
Is April a good time to visit Calgary?
Typical April days in Calgary reach highs of 10°C (50°F) with nights around -2°C (28°F). It usually feels cool by day and very cold after dark. Overall, April sits in the middle of the Calgary climate range.
What are temperatures like in April?
Daytime temperatures in April typically peak near 10°C (50°F), while nights drop to around -2°C (28°F). Expect cool afternoons and very cold evenings.
How much does it rain in April?
Rainfall in April averages 39 mm (1.5 in) across roughly 12 days. Overall it is a quite rainy time of year, so a light rain jacket and waterproof shoes are very handy.
How many hours of daylight are there in April?
You can expect about 14 hours of daylight in April. Sunrise is typically around 05:39 and sunset near 19:32. You get long days with comfortable amounts of daylight.
Does the weather change during April?
April often starts off a little cooler and becomes noticeably warmer by the end of the month.
How strong is the sun in April?
UV levels are often high (around 7). Regular sunscreen and a hat are recommended.
Is it windy in April?
In April, average wind speeds are around 11 km/h (7 mph), with gusts on the windiest days reaching about 51 km/h (32 mph). On the ground, it is it can feel quite windy at times, particularly when weather systems move through.