June is one of the warmer months of the year in Whitecourt, with average highs near 19.4°C and lows around 7.6°C (mean 13.5°C). It is a relatively wet time of year, averaging 96 mm of rainfall and 69% relative humidity across the period.
June is one of the warmer months of the year in Whitecourt. Across 45 years of records, the warmest June in Whitecourt was 2021 — when the month averaged 17°C — while the coldest was 1981 at 11.2°C. Typical June days reach 19.4°C with nights near 7.6°C. The long-term trend is warming, about 0.3°C per decade.
June is a relatively wet time of year in Whitecourt, averaging 96 mm of rainfall. The wettest June on record was 1983 with 177 mm, while the driest was 2018 at 36 mm.
Relative humidity in Whitecourt during June averages 69%. The most humid June was 2020 at 77%, and the least humid was 2002 at 59%.
June receives about 5.9 kWh/m²/day of solar energy in Whitecourt. The sunniest June was 2021 at 6.6 kWh/m²/day, and the cloudiest were 2005 and 2011 at 5.1.
Average wind speed in Whitecourt during June is 0.9 m/s. The windiest Junes were 2006, 2018 and 2024, among others at 1 m/s, while the calmest were 1982 and 2010 at 0.7 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 13.0°C | 13.2°C | 13.5°C | 13.8°C | 14.1°C | +1.1°C |
| Avg High | 19.0°C | 19.1°C | 19.6°C | 19.5°C | 20.0°C | +1°C |
| Avg Low | 7.0°C | 7.3°C | 7.5°C | 8.0°C | 8.2°C | +1.2°C |
| Avg Rain | 108 mm | 103 mm | 83 mm | 86 mm | 102 mm | -6 mm |
June temperatures in Whitecourt have risen by about 2.1°C between 1981–1985 and 2021–2025.
June has ranged from a record low of -1.3°C (1982) to a record high of 39.3°C (2021).
Rainfall in June is a relatively wet time of year, averaging 96 mm, with a wettest year of 177 mm.
One of the best times to visit Whitecourt
June is one of the best times to visit Whitecourt. Expect days averaging 19.4°C and nights around 7.6°C (mean 13.5°C) — warmer than Whitecourt's yearly average — with higher rainfall (96 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 19.7°C | 13.6°C | 7.5°C | 29.5°C | 3.1°C | 75 mm | 66% | 0.9 m/s | 5.8 |
| 2024 | 18.1°C | 12.3°C | 6.4°C | 26.4°C | 2.2°C | 94 mm | 67% | 1 m/s | 5.8 |
| 2023 | 21.8°C | 15.5°C | 9.3°C | 29.6°C | 3.0°C | 174 mm | 69% | 0.9 m/s | 5.8 |
| 2022 | 18.7°C | 13.5°C | 8.3°C | 23.3°C | 4.4°C | 111 mm | 74% | 0.9 m/s | 5.4 |
| 2021 🔥 | 23.7°C | 17.0°C | 10.2°C | 39.3°C | 4.9°C | 50 mm | 64% | 0.9 m/s | 6.6 |
| 2020 | 17.9°C | 12.8°C | 7.6°C | 22.9°C | 1.7°C | 109 mm | 77% | 0.9 m/s | 5.6 |
| 2019 | 18.4°C | 13.0°C | 7.6°C | 26.9°C | 0.7°C | 131 mm | 72% | 0.9 m/s | 5.3 |
| 2018 | 21.3°C | 15.0°C | 8.7°C | 29.7°C | 3.7°C | 36 mm | 61% | 1 m/s | 6 |
| 2017 | 19.5°C | 13.7°C | 7.8°C | 27.3°C | 4.9°C | 108 mm | 72% | 0.9 m/s | 6.1 |
| 2016 | 20.4°C | 14.7°C | 9.0°C | 26.4°C | 3.4°C | 83 mm | 70% | 0.9 m/s | 5.9 |
| 2015 | 22.2°C | 15.4°C | 8.7°C | 31.5°C | 4.1°C | 59 mm | 62% | 0.9 m/s | 6.3 |
| 2014 | 18.9°C | 13.0°C | 7.1°C | 25.0°C | -0.2°C | 90 mm | 71% | 0.9 m/s | 6 |
| 2013 | 18.3°C | 13.3°C | 8.4°C | 27.0°C | 4.2°C | 97 mm | 77% | 0.9 m/s | 5.5 |
| 2012 | 19.2°C | 13.7°C | 8.2°C | 24.8°C | 3.3°C | 81 mm | 69% | 0.9 m/s | 5.8 |
| 2011 | 18.0°C | 12.7°C | 7.3°C | 22.8°C | 0.5°C | 110 mm | 74% | 0.8 m/s | 5.1 |
| 2010 | 19.2°C | 13.0°C | 6.8°C | 26.5°C | 0.6°C | 68 mm | 67% | 0.7 m/s | 6.2 |
| 2009 | 19.5°C | 12.9°C | 6.4°C | 27.8°C | -1.0°C | 42 mm | 60% | 0.8 m/s | 6.3 |
| 2008 | 19.5°C | 13.4°C | 7.3°C | 31.0°C | 3.7°C | 86 mm | 67% | 0.8 m/s | 6.1 |
| 2007 | 18.7°C | 13.6°C | 8.4°C | 25.1°C | 4.0°C | 111 mm | 75% | 0.8 m/s | 5.7 |
| 2006 | 21.5°C | 15.1°C | 8.7°C | 33.2°C | 3.7°C | 70 mm | 66% | 1 m/s | 6.2 |
| 2005 | 18.0°C | 12.6°C | 7.3°C | 26.5°C | 3.6°C | 140 mm | 77% | 0.8 m/s | 5.1 |
| 2004 | 20.4°C | 13.9°C | 7.4°C | 25.7°C | 3.9°C | 72 mm | 65% | 0.9 m/s | 6.4 |
| 2003 | 18.5°C | 13.0°C | 7.5°C | 28.0°C | 3.7°C | 99 mm | 74% | 0.9 m/s | 5.5 |
| 2002 | 22.7°C | 15.5°C | 8.3°C | 33.4°C | 1.8°C | 40 mm | 59% | 0.8 m/s | 6.5 |
| 2001 | 18.6°C | 12.9°C | 7.1°C | 26.8°C | 3.1°C | 83 mm | 68% | 0.9 m/s | 5.3 |
| 2000 | 18.5°C | 12.4°C | 6.3°C | 26.9°C | -0.2°C | 83 mm | 66% | 0.9 m/s | 5.6 |
| 1999 | 18.3°C | 12.2°C | 6.1°C | 24.9°C | 2.2°C | 68 mm | 68% | 0.8 m/s | 5.9 |
| 1998 | 20.5°C | 14.2°C | 7.9°C | 29.4°C | 0.8°C | 95 mm | 63% | 0.8 m/s | 5.8 |
| 1997 | 18.0°C | 13.1°C | 8.2°C | 22.9°C | 3.9°C | 164 mm | 77% | 0.9 m/s | 5.6 |
| 1996 | 16.6°C | 11.4°C | 6.1°C | 23.4°C | 2.9°C | 123 mm | 77% | 0.9 m/s | 5.6 |
| 1995 | 21.0°C | 14.4°C | 7.8°C | 26.8°C | 1.9°C | 91 mm | 65% | 0.8 m/s | 6 |
| 1994 | 18.9°C | 13.1°C | 7.3°C | 27.1°C | 2.1°C | 127 mm | 71% | 0.9 m/s | 5.7 |
| 1993 | 19.7°C | 13.1°C | 6.5°C | 26.3°C | 2.9°C | 95 mm | 62% | 1 m/s | 5.7 |
| 1992 | 20.9°C | 14.7°C | 8.5°C | 30.8°C | 4.9°C | 52 mm | 68% | 1 m/s | 6.5 |
| 1991 | 17.1°C | 12.1°C | 7.1°C | 21.5°C | 2.0°C | 117 mm | 77% | 0.9 m/s | 5.7 |
| 1990 | 19.6°C | 13.7°C | 7.8°C | 26.6°C | 3.3°C | 100 mm | 71% | 0.9 m/s | 5.9 |
| 1989 | 19.2°C | 13.4°C | 7.7°C | 27.7°C | 3.8°C | 125 mm | 72% | 0.9 m/s | 6.1 |
| 1988 | 21.5°C | 14.9°C | 8.4°C | 27.6°C | 4.4°C | 165 mm | 69% | 0.8 m/s | 5.5 |
| 1987 | 21.6°C | 14.8°C | 8.0°C | 26.8°C | 3.9°C | 67 mm | 62% | 1 m/s | 6.4 |
| 1986 | 18.2°C | 12.4°C | 6.6°C | 24.5°C | 3.2°C | 97 mm | 71% | 0.9 m/s | 6.2 |
| 1985 | 17.6°C | 11.3°C | 4.9°C | 27.1°C | -0.3°C | 93 mm | 67% | 1 m/s | 6.3 |
| 1984 | 17.9°C | 12.4°C | 7.0°C | 25.4°C | 2.3°C | 103 mm | 74% | 0.8 m/s | 5.7 |
| 1983 🌧️ | 18.1°C | 12.7°C | 7.2°C | 24.9°C | 3.7°C | 177 mm | 75% | 0.9 m/s | — |
| 1982 | 20.3°C | 14.1°C | 7.9°C | 28.2°C | -1.3°C | 75 mm | 72% | 0.7 m/s | — |
| 1981 ❄️ | 16.9°C | 11.2°C | 5.5°C | 23.0°C | 1.7°C | 72 mm | 71% | 0.8 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 19.4°C with lows near 7.6°C (mean 13.5°C), based on 45 years of NASA POWER data.
June averages 96 mm of rainfall in Whitecourt, a relatively wet time of year. The wettest on record was 177 mm in 1983.
The hottest June reached 39.3°C in 2021. The coldest dipped to -1.3°C in 1982.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 2.1°C. Daytime highs moved from 18.2°C to 20.4°C and overnight lows from 6.5°C to 8.3°C over the same span.
June is one of the warmer months of the year in Whitecourt and a relatively wet time of year, so plan for around 19.4°C daytime highs and 7.6°C at night.
Not quite — June is the 10th coolest month in Whitecourt, averaging 13.5°C.
For June in Whitecourt, pack warm layers and a jacket for chilly mornings, with typical highs of 19.4°C and lows of 7.6°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 69% — moderately humid.
Average wind speed in June is 0.9 m/s. The windiest June on record averaged 1 m/s (1985).
The wettest June on record was 1983 with 177 mm. On average, June sees 96 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 Whitecourt behaves each June, 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 June specifically, along with year-by-year records and how the month has changed over the decades.
