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Calgary in April: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Calgary in April will be like? Take a look at our weather guide for Calgary, based on historical data.
Check flight prices to Calgary on Avionero:
April

Weather in Calgary in April 2025

Good Weather
Mild
☁️
Cloudy
Planning a trip to Calgary in April? You are in luck! The weather is generally good, with an average maximum temperature of +54°F and approximately 2 sunny days. Just be prepared for some rain, as there are usually around 8 rainy days and 20 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flights in one click on Avionero.
Good to know:
  • April is usually the driest month of the year in Calgary

Average weather

☀️
+54°F
Avg. max. temperature
0°F
Min.
+82°F
Max.
20 mm
Total precipitation
56%
Avg. humidity
3 m/s
Avg. wind
2 ☀️
Sunny Days
12 ⛅️
Cloudy
8 🌦
Rainy
Our opinion: Calgary has good weather in April.

Average temperature in Calgary in April

Here are the expected maximum, average and minimum temperatures in Calgary for April based on the historical data.
Last Year
Historical Data

Going from a maximum of +73°F during the day to a minimum of +14°F during the night, the temperature in April averages around +54°F.

The average maximum temperature goes up 45% by the end of the month, compared with the beginning of the month, from +46°F to +73°F.

Is Calgary warm or cold in April?

Calgary is typically mild in April.

Maximum temperatures go up compared to the previous month from +41°F to +54°F. The minimum temperature also goes up from +21°F to +30°F.

Pack a light jacket as it will be warm in the day and cool in the evenings.

Take a look at how April is compared to other months in Calgary:

Climate in Calgary in April

Calgary weather looks like this, on average, in April and the surrounding months.
MarchAprilMay
Avg. temperature
+41°F+54°F+63°F
Min. temperature
-31°F0°F+14°F
Max. temperature
+75°F+82°F+90°F
Rainfall
4 mm20 mm67 mm
Wind
3 m/s3 m/s3 m/s
Humidity
62%56%56%
Air pressure
1011 HPa1011 HPa1012 HPa
Sunny days
222
Cloudy days
171210
Rainy days
3815
Snowy days
973

April weather is still as good as in March. It’s getting warmer as April arrives. The average maximum temperature goes up from +41°F to +54°F during the day. Prepare for more rain. Average rainfall goes from 4 mm to 20 mm. It feels drier, as humidity decreases from 62% to 56%. The average wind speed doesn’t change much during April, staying around 3 m/s. The amount of sunny days stay about the same, averaging 2 sunny days during the month.

May brings much the same weather, it remains good.

Wind

Wind speed in Calgary in April based on historical data.
Last Year
Historical Data

The average wind speed is 3 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Calgary is gradually increasing during April, going from 2 m/s to 4 m/s over the course of the month.

Rain

Amount of rainfall in mm during April in Calgary based on historical data.
Last Year
Historical Data
Typically, there is a 20% chance of rain on an average day in April, with total rainfall of approximately 18 mm. The maximum amount of rainfall per day is around 5 mm, which is considered light rain. On average, there are about 6 rainy days during April, so prepare to bring an umbrella.
Here’s how April is compared with other months in the amount of precipitation, total mm:
Calgary wettest month is June, where a typical day has a 53% chance of precipitation and 104 mm of rainfall per day. January, on the other hand, is the driest month with a mere 3% chance of precipitation and 1 mm of rainfall per day.

Snow

Amount of snow in mm during April in Calgary based on historical data.
Last Year
Historical Data
Typically, there is a 7% chance of snow on an average day in April, with a total monthly snowfall of approximately 12 mm.

April is one of the snowiest months in Calgary.

Here’s how April is compared with other months in the amount of snow, total mm:

How was the weather last April in Calgary?

This is the weather in Calgary in April 2023:
1 April
☁️
+47°F
2 April
🌨️
+42°F
3 April
☁️
+36°F
4 April
🌫️
+34°F
5 April
☁️
+39°F
6 April
☀️
+47°F
7 April
☁️
+56°F
8 April
☁️
+57°F
9 April
☁️
+62°F
10 April
☁️
+56°F
11 April
🌧️
+52°F
12 April
☁️
+44°F
13 April
☁️
+44°F
14 April
☁️
+46°F
15 April
☀️
+56°F
16 April
☁️
+62°F
17 April
☁️
+60°F
18 April
☁️
+51°F
19 April
☁️
+50°F
20 April
☁️
+41°F
21 April
🌨️
+35°F
22 April
☁️
+51°F
23 April
☁️
+59°F
24 April
☁️
+59°F
25 April
☁️
+60°F
26 April
☁️
+62°F
27 April
☁️
+63°F
28 April
☁️
+69°F
29 April
☀️
+70°F
30 April
☀️
+74°F
In April 2023 Calgary had 4 sunny days, 22 cloudy days, and 1 rainy days. The average maximum temperature was +54°F, with an absolute maximum of +73°F and a minimum of +34°F. The average humidity was 64%, with a maximum of 100% and a minimum of 21%. The average wind speed was 3 m/s, with a maximum of 13 m/s and a minimum of 0 m/s.
Are you planning a trip in April?

Climate Change Over the Years

This is how Calgary climate has changed over the last 43 years.

The climate in Calgary in April has not changed that much over the last 43 years.

The average temperature was the lowest in 1996 (+47°F) and the highest in 2023 (+56°F). The driest year was 1979 with only 203 mm of rainfall, and the wettest year was 2019 with 702 mm.

FAQ

Frequently asked questions about the weather in Calgary in April:

Is April a good time to visit Calgary?

April is a really good time to go to Calgary. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Calgary.

Can you sunbathe in Calgary in April?

April has mild temperatures in Calgary. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!

Is Calgary rainy in April?

Calgary is usually dry in April. Plan your packing around outdoor activities and exploring.

Is it sunny in Calgary in April?

Usually, it’s not very sunny in Calgary in April, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in Canada

Check out the weather for other cities in Canada.

Monthly weather in Calgary

Source of the data

For this page, we’ve looked at the typical weather in Calgary, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.