Calgary Weather in April
April in Calgary brings low temperatures around 12°C (54°F) during the day, dropping to -2°C (28°F) at night, with some snow/rainfall expected.
Rainfall in Calgary in April
Climate statistics over the past 30 years suggest around 7 days of snow/rain, with 45 mm (1.8 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Calgary in April
April in Calgary sees highs of 12°C (54°F) and lows of -2°C (28°F) overnight. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. With lows of -2°C (28°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.
Sunshine in Calgary in April
There are approximately 222 hours of sunshine this month, resulting in mostly clear days. Despite the cool temperatures, the sunshine makes it an enjoyable time to be outside.Should you favor a climate that's both dry and comfortably warm, July and August typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Calgary's climate page.
Calgary Temperature in April
Min Temperature
-2°C (28°F)
Max Temperature
12°C (54°F)
Chance of Rain
24%
Precipitation
45 mm (1.8 in)
Rainy days
7 days
Humidity
41%
Sunshine
222 hours
Percentage Sunshine
53%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Calgary typically rise from around 7°C (45°F) at the start of April to approximately 13°C (55°F) by the end. Nights are very cold, with lows typically ranging from -4°C (25°F) to 1°C (34°F).
Average temperatures in April
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in April
Historical weather for Calgary in April
Browse day-by-day weather records for Calgary spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Calgary historical weather extremes in April
The extremes listed below come from historical weather data collected in Calgary from 1976 through 2026.
- The warmest day in April was on April 27, 1987, with a maximum of 27°C (81°F).
- Calgary registered its coldest April night on April 2, 2002, with temperatures dropping to -19°C (-2°F).
Best Places in Canada in April
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in April →
perfect weather
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tolerable
unpleasant
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What to Wear in Calgary in April
Pack for changing conditions in Calgary in April. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Calgary in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Calgary's climate page.
Temperature Rainfall Sunshine Humidity
See the full Calgary climate overview or explore weather in Canada.
