Calgary Weather in April
Average highs run from 8°C on April 1 to 13°C on April 30, and lows from -4°C to 1°C. Normal precipitation for the month is 39 mm over about 9 wet days.
April day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
April at a glance
- Average high
- 11°C
- Average low
- -2°C
- Precipitation
- 39 mm
- Reanalysis high
- 26°CApr 28, 2018
- Reanalysis low
- -14°CApr 1, 2020
- Daylight
- 12 h 58 min to 14 h 46 min
- Cloud cover
- 70%
- Humidity
- 63%
- Dew point
- -3°C
- Wind
- 14.4 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Apr 1 | 8°C | -4°C | 21°C 1992 | -14°C 2020 | 24% |
| Apr 2 | 8°C | -4°C | 23°C 1992 | -14°C 2002 | 25% |
| Apr 3 | 8°C | -3°C | 18°C 1992 | -14°C 2018 | 25% |
| Apr 4 | 9°C | -3°C | 18°C 2016 | -11°C 2020 | 26% |
| Apr 5 | 9°C | -3°C | 17°C 1996 | -13°C 2018 | 27% |
| Apr 6 | 9°C | -3°C | 18°C 1996 | -13°C 2018 | 29% |
| Apr 7 | 9°C | -3°C | 19°C 2005 | -11°C 2018 | 30% |
| Apr 8 | 9°C | -3°C | 24°C 2016 | -12°C 1997 | 30% |
| Apr 9 | 9°C | -3°C | 21°C 1996 | -10°C 1997 | 30% |
| Apr 10 | 9°C | -3°C | 16°C 2003 | -11°C 1997 | 30% |
| Apr 11 | 10°C | -2°C | 19°C 1994 | -10°C 1997 | 31% |
| Apr 12 | 10°C | -2°C | 22°C 2004 | -6°C 2020 | 29% |
| Apr 13 | 10°C | -2°C | 21°C 2008 | -11°C 2000 | 29% |
| Apr 14 | 11°C | -2°C | 16°C 1992 | -11°C 2000 | 30% |
| Apr 15 | 11°C | -2°C | 20°C 1996 | -10°C 2000 | 30% |
| Apr 16 | 11°C | -1°C | 23°C 1994 | -6°C 2000 | 30% |
| Apr 17 | 11°C | -1°C | 21°C 1994 | -8°C 2013 | 31% |
| Apr 18 | 12°C | -1°C | 22°C 2016 | -8°C 2011 | 32% |
| Apr 19 | 12°C | -1°C | 26°C 2016 | -10°C 2008 | 32% |
| Apr 20 | 12°C | -1°C | 21°C 2010 | -12°C 2008 | 32% |
| Apr 21 | 12°C | -1°C | 23°C 2016 | -13°C 2008 | 31% |
| Apr 22 | 12°C | -1°C | 21°C 1991 | -10°C 2008 | 30% |
| Apr 23 | 13°C | 0°C | 26°C 2012 | -10°C 2008 | 29% |
| Apr 24 | 13°C | 0°C | 21°C 2018 | -7°C 2008 | 30% |
| Apr 25 | 13°C | 0°C | 24°C 1999 | -6°C 2008 | 31% |
| Apr 26 | 13°C | 0°C | 24°C 2004 | -7°C 2008 | 31% |
| Apr 27 | 13°C | 0°C | 24°C 2001 | -6°C 2002 | 32% |
| Apr 28 | 13°C | 0°C | 26°C 2018 | -6°C 2005 | 32% |
| Apr 29 | 13°C | 0°C | 24°C 1998 | -6°C 2005 | 33% |
| Apr 30 | 13°C | 1°C | 20°C 2014 | -5°C 2019 | 34% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (MDT).
- April 1
- sunrise 7:12 AM, sunset 8:10 PM
- April 30
- sunrise 6:11 AM, sunset 8:57 PM
Other months
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.