April is close to Chestermere's year-round average, with average highs near 10.8°C and lows around -1.8°C (mean 4.5°C). It is about average for rainfall, averaging 36 mm of rainfall and 62% relative humidity across the period.
April is close to Chestermere's year-round average. Across 45 years of records, the warmest April in Chestermere was 2016 — when the month averaged 8.4°C — while the coldest was 1982 at 1.2°C. Typical April days reach 10.8°C with nights near -1.8°C. The long-term trend is cooling, about 0.2°C per decade.
April is about average for rainfall in Chestermere, averaging 36 mm of rainfall. The wettest April on record was 2003 with 74 mm, while the driest was 1988 at 8 mm.
Relative humidity in Chestermere during April averages 62%. The most humid April was 2007 at 70%, and the least humid was 1988 at 53%.
April receives about 4.8 kWh/m²/day of solar energy in Chestermere. The sunniest April was 2018 at 5.3 kWh/m²/day, and the cloudiest was 2003 at 3.8.
Average wind speed in Chestermere during April is 2.7 m/s. The windiest April was 2010 at 3.6 m/s, while the calmest was 1993 at 2.1 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 4.8°C | 5.1°C | 4.2°C | 4.4°C | 4.0°C | -0.8°C |
| Avg High | 11.4°C | 11.4°C | 10.3°C | 10.7°C | 10.2°C | -1.2°C |
| Avg Low | -1.8°C | -1.2°C | -2.0°C | -1.8°C | -2.3°C | -0.5°C |
| Avg Rain | 29 mm | 31 mm | 41 mm | 42 mm | 34 mm | +5 mm |
April temperatures in Chestermere have stayed relatively stable across the record.
April has ranged from a record low of -14.2°C (2020) to a record high of 27.5°C (1987).
Rainfall in April is about average for rainfall, averaging 36 mm, with a wettest year of 74 mm.
A good time to visit Chestermere
April is a good time to visit Chestermere, with days averaging 10.8°C and nights around -1.8°C (mean 4.5°C, close to Chestermere's yearly average) and moderate rainfall. July and August are marginally more temperate, but April still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 11.5°C | 5.1°C | -1.4°C | 19.3°C | -7.4°C | 41 mm | 65% | 2.5 m/s | 4.8 |
| 2024 | 10.9°C | 4.7°C | -1.5°C | 17.8°C | -9.5°C | 60 mm | 64% | 3 m/s | 4.8 |
| 2023 | 11.1°C | 4.6°C | -2.0°C | 23.3°C | -7.8°C | 23 mm | 63% | 2.5 m/s | 5 |
| 2022 | 7.7°C | 2.2°C | -3.3°C | 18.1°C | -10.6°C | 38 mm | 59% | 2.9 m/s | 4.7 |
| 2021 | 11.2°C | 4.5°C | -2.2°C | 22.3°C | -5.3°C | 15 mm | 58% | 2.6 m/s | 5.2 |
| 2020 | 8.6°C | 2.6°C | -3.5°C | 18.9°C | -14.2°C | 28 mm | 63% | 3 m/s | 5.2 |
| 2019 | 10.9°C | 4.8°C | -1.4°C | 20.1°C | -5.6°C | 23 mm | 60% | 2.5 m/s | 4.9 |
| 2018 | 9.1°C | 2.6°C | -3.9°C | 26.2°C | -14.0°C | 38 mm | 67% | 2.6 m/s | 5.3 |
| 2017 | 10.2°C | 4.4°C | -1.4°C | 16.1°C | -4.8°C | 65 mm | 70% | 2.3 m/s | 4.1 |
| 2016 🔥 | 15.5°C | 8.4°C | 1.2°C | 25.7°C | -5.2°C | 23 mm | 58% | 2.8 m/s | 5 |
| 2015 | 12.2°C | 5.5°C | -1.2°C | 25.8°C | -6.7°C | 16 mm | 59% | 2.7 m/s | 5.2 |
| 2014 | 10.9°C | 4.4°C | -2.0°C | 19.8°C | -8.8°C | 33 mm | 65% | 2.7 m/s | 4.6 |
| 2013 | 7.9°C | 2.2°C | -3.5°C | 19.9°C | -8.7°C | 35 mm | 66% | 3 m/s | 4.5 |
| 2012 | 11.5°C | 5.3°C | -1.0°C | 26.0°C | -6.1°C | 66 mm | 65% | 2.6 m/s | 4.5 |
| 2011 | 7.1°C | 1.9°C | -3.4°C | 14.3°C | -8.4°C | 55 mm | 66% | 2.7 m/s | 5 |
| 2010 | 11.3°C | 5.0°C | -1.2°C | 21.4°C | -5.7°C | 67 mm | 59% | 3.6 m/s | 4.7 |
| 2009 | 9.7°C | 3.6°C | -2.5°C | 21.2°C | -6.7°C | 19 mm | 62% | 2.5 m/s | 4.9 |
| 2008 | 7.8°C | 1.7°C | -4.3°C | 20.9°C | -12.9°C | 52 mm | 64% | 2.7 m/s | 4.3 |
| 2007 | 8.2°C | 2.9°C | -2.4°C | 17.2°C | -9.6°C | 65 mm | 70% | 2.7 m/s | 4.1 |
| 2006 | 12.8°C | 6.4°C | 0.1°C | 22.4°C | -4.7°C | 47 mm | 65% | 2.6 m/s | 4.9 |
| 2005 | 12.2°C | 5.6°C | -1.1°C | 20.6°C | -6.0°C | 19 mm | 60% | 2.9 m/s | 4.9 |
| 2004 | 13.1°C | 6.2°C | -0.6°C | 24.5°C | -4.8°C | 29 mm | 60% | 2.5 m/s | 5 |
| 2003 🌧️ | 10.3°C | 4.6°C | -1.1°C | 20.9°C | -9.2°C | 74 mm | 70% | 2.3 m/s | 3.8 |
| 2002 | 7.4°C | 1.6°C | -4.2°C | 17.9°C | -13.9°C | 38 mm | 64% | 3 m/s | 4.6 |
| 2001 | 10.5°C | 4.5°C | -1.6°C | 23.9°C | -5.9°C | 38 mm | 62% | 3.1 m/s | 5.1 |
| 2000 | 11.3°C | 4.4°C | -2.4°C | 20.5°C | -11.2°C | 27 mm | 61% | 2.7 m/s | 4.6 |
| 1999 | 11.6°C | 5.2°C | -1.2°C | 23.9°C | -6.1°C | 62 mm | 60% | 2.7 m/s | 4.7 |
| 1998 | 12.6°C | 6.3°C | 0.0°C | 23.6°C | -3.1°C | 28 mm | 62% | 2.3 m/s | 4.9 |
| 1997 | 8.1°C | 2.0°C | -4.0°C | 18.0°C | -12.2°C | 22 mm | 58% | 2.7 m/s | 5.1 |
| 1996 | 11.8°C | 5.5°C | -0.8°C | 20.7°C | -7.1°C | 27 mm | 63% | 2.8 m/s | 4.3 |
| 1995 | 9.0°C | 3.4°C | -2.1°C | 14.3°C | -7.3°C | 47 mm | 63% | 2.6 m/s | 4.3 |
| 1994 | 12.5°C | 5.8°C | -1.0°C | 23.0°C | -6.7°C | 14 mm | 62% | 2.4 m/s | 4.8 |
| 1993 | 11.5°C | 5.3°C | -0.9°C | 16.6°C | -4.1°C | 25 mm | 64% | 2.1 m/s | 4.5 |
| 1992 | 13.3°C | 6.9°C | 0.4°C | 23.5°C | -9.4°C | 36 mm | 60% | 2.7 m/s | 4.8 |
| 1991 | 12.2°C | 5.8°C | -0.6°C | 20.9°C | -4.2°C | 19 mm | 58% | 3.1 m/s | 5.2 |
| 1990 | 11.4°C | 4.8°C | -1.7°C | 21.7°C | -8.9°C | 35 mm | 64% | 2.7 m/s | 4.7 |
| 1989 | 11.6°C | 4.9°C | -1.8°C | 22.3°C | -8.3°C | 34 mm | 60% | 2.2 m/s | 5 |
| 1988 | 13.5°C | 6.2°C | -1.1°C | 22.5°C | -4.6°C | 8 mm | 53% | 2.7 m/s | 5.2 |
| 1987 | 15.5°C | 8.1°C | 0.7°C | 27.5°C | -4.5°C | 23 mm | 57% | 2.7 m/s | 4.9 |
| 1986 | 10.0°C | 4.1°C | -1.9°C | 22.1°C | -9.8°C | 18 mm | 60% | 2.8 m/s | 4.8 |
| 1985 | 11.7°C | 5.2°C | -1.3°C | 21.2°C | -5.6°C | 45 mm | 63% | 2.7 m/s | 4.6 |
| 1984 | 11.2°C | 4.9°C | -1.5°C | 27.0°C | -6.1°C | 31 mm | 61% | 2.5 m/s | 5 |
| 1983 | 10.1°C | 4.1°C | -1.9°C | 19.1°C | -7.7°C | 70 mm | 68% | 2.2 m/s | — |
| 1982 ❄️ | 7.8°C | 1.2°C | -5.3°C | 19.8°C | -14.0°C | 19 mm | 63% | 3.1 m/s | — |
| 1981 | 11.6°C | 4.6°C | -2.3°C | 21.6°C | -7.8°C | 13 mm | 58% | 2.9 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 10.8°C with lows near -1.8°C (mean 4.5°C), based on 45 years of NASA POWER data.
April averages 36 mm of rainfall in Chestermere, about average for rainfall. The wettest on record was 74 mm in 2003.
The hottest April reached 27.5°C in 1987. The coldest dipped to -14.2°C in 2020.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have risen by about 0.2°C. Daytime highs moved from 10.5°C to 10.5°C and overnight lows from -2.5°C to -2.1°C over the same span.
April is close to Chestermere's year-round average and about average for rainfall, so plan for around 10.8°C daytime highs and -1.8°C at night.
Not quite — April is the 6th coolest month in Chestermere, averaging 4.5°C.
For April in Chestermere, pack warm layers and a jacket for chilly mornings, with typical highs of 10.8°C and lows of -1.8°C.
Relative humidity in April averages 62% — moderately humid.
Average wind speed in April is 2.7 m/s. The windiest April on record averaged 3.6 m/s (2010).
The wettest April on record was 2003 with 74 mm. On average, April sees 36 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Chestermere behaves each April, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for April specifically, along with year-by-year records and how the month has changed over the decades.
