June is one of the warmer months of the year in Shawinigan, with average highs near 21.9°C and lows around 11.4°C (mean 16.7°C). It is a relatively wet time of year, averaging 101 mm of rainfall and 80% relative humidity across the period.
June is one of the warmer months of the year in Shawinigan. Across 45 years of records, the warmest June in Shawinigan was 2024 — when the month averaged 19.1°C — while the coldest was 1986 at 13.4°C. Typical June days reach 21.9°C with nights near 11.4°C. The long-term trend is warming, about 0.4°C per decade.
June is a relatively wet time of year in Shawinigan, averaging 101 mm of rainfall. The wettest June on record was 1994 with 173 mm, while the driest was 1983 at 43 mm.
Relative humidity in Shawinigan during June averages 80%. The most humid June was 2008 at 85%, and the least humid was 2025 at 72%.
June receives about 5.7 kWh/m²/day of solar energy in Shawinigan. The sunniest June was 1997 at 6.8 kWh/m²/day, and the cloudiest was 1990 at 4.8.
Average wind speed in Shawinigan during June is 0.3 m/s. The windiest Junes were 2023, 2024 and 2025, among others at 0.3 m/s, while the calmest were 1992, 2008 and 2012 at 0.2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 15.6°C | 17.0°C | 16.7°C | 16.4°C | 17.9°C | +2.3°C |
| Avg High | 20.9°C | 22.4°C | 21.9°C | 21.5°C | 23.3°C | +2.4°C |
| Avg Low | 10.3°C | 11.7°C | 11.4°C | 11.4°C | 12.5°C | +2.2°C |
| Avg Rain | 105 mm | 99 mm | 100 mm | 113 mm | 80 mm | -25 mm |
June temperatures in Shawinigan have risen by about 2.3°C between 1981–1985 and 2021–2025.
June has ranged from a record low of -0.4°C (1986) to a record high of 34°C (2003).
Rainfall in June is a relatively wet time of year, averaging 101 mm, with a wettest year of 173 mm.
One of the best times to visit Shawinigan
June is one of the best times to visit Shawinigan. Expect days averaging 21.9°C and nights around 11.4°C (mean 16.7°C) — warmer than Shawinigan's yearly average — with higher rainfall (101 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 | 23.8°C | 18.2°C | 12.6°C | 33.3°C | 5.8°C | 94 mm | 72% | 0.3 m/s | 5.6 |
| 2024 🔥 | 24.8°C | 19.1°C | 13.4°C | 31.8°C | 6.7°C | 90 mm | 75% | 0.3 m/s | 5.7 |
| 2023 | 22.5°C | 17.4°C | 12.4°C | 33.6°C | 5.7°C | 84 mm | 79% | 0.3 m/s | 5 |
| 2022 | 21.8°C | 16.6°C | 11.3°C | 29.4°C | 7.8°C | 84 mm | 78% | 0.3 m/s | 5.3 |
| 2021 | 23.7°C | 18.5°C | 13.3°C | 30.0°C | 6.2°C | 81 mm | 79% | 0.3 m/s | 5.6 |
| 2020 | 23.3°C | 17.6°C | 11.9°C | 31.9°C | 1.9°C | 49 mm | 79% | 0.3 m/s | 6.1 |
| 2019 | 21.2°C | 16.0°C | 10.8°C | 27.0°C | 4.0°C | 104 mm | 80% | 0.3 m/s | 5.7 |
| 2018 | 21.2°C | 16.0°C | 10.8°C | 27.0°C | 5.5°C | 83 mm | 80% | 0.3 m/s | 6.3 |
| 2017 | 21.1°C | 16.4°C | 11.7°C | 27.7°C | 5.8°C | 118 mm | 83% | 0.3 m/s | 5.5 |
| 2016 | 21.5°C | 16.6°C | 11.7°C | 28.0°C | 5.4°C | 121 mm | 80% | 0.3 m/s | 5.9 |
| 2015 | 20.7°C | 15.2°C | 9.8°C | 24.9°C | 3.1°C | 111 mm | 80% | 0.3 m/s | 5.6 |
| 2014 | 22.7°C | 17.6°C | 12.5°C | 29.9°C | 8.4°C | 154 mm | 80% | 0.3 m/s | 5.9 |
| 2013 | 20.8°C | 16.1°C | 11.3°C | 27.7°C | 5.0°C | 109 mm | 82% | 0.3 m/s | 4.9 |
| 2012 | 22.5°C | 17.3°C | 12.0°C | 29.8°C | 4.5°C | 102 mm | 81% | 0.2 m/s | 6.1 |
| 2011 | 22.0°C | 16.8°C | 11.6°C | 29.6°C | 5.7°C | 103 mm | 80% | 0.3 m/s | 5.5 |
| 2010 | 21.6°C | 16.4°C | 11.3°C | 27.1°C | 7.4°C | 121 mm | 81% | 0.3 m/s | 5.3 |
| 2009 | 21.3°C | 16.2°C | 11.1°C | 31.1°C | 1.7°C | 110 mm | 80% | 0.3 m/s | 5.6 |
| 2008 | 22.0°C | 17.3°C | 12.6°C | 28.0°C | 7.6°C | 129 mm | 85% | 0.2 m/s | 5 |
| 2007 | 22.8°C | 17.2°C | 11.6°C | 28.0°C | 4.2°C | 83 mm | 79% | 0.3 m/s | 6.2 |
| 2006 | 22.6°C | 17.8°C | 13.0°C | 27.5°C | 9.4°C | 106 mm | 82% | 0.3 m/s | 5.3 |
| 2005 | 23.7°C | 18.5°C | 13.3°C | 29.0°C | 7.0°C | 125 mm | 83% | 0.3 m/s | 5.5 |
| 2004 | 20.5°C | 14.9°C | 9.3°C | 26.9°C | 4.4°C | 83 mm | 79% | 0.3 m/s | 6 |
| 2003 | 23.0°C | 16.9°C | 10.9°C | 34.0°C | 3.2°C | 55 mm | 77% | 0.3 m/s | 6.3 |
| 2002 | 20.5°C | 15.3°C | 10.2°C | 26.7°C | 1.7°C | 73 mm | 79% | 0.3 m/s | 5.6 |
| 2001 | 23.0°C | 17.8°C | 12.7°C | 29.8°C | 4.8°C | 89 mm | 80% | 0.3 m/s | 5.9 |
| 2000 | 19.8°C | 14.8°C | 9.7°C | 25.8°C | 2.7°C | 145 mm | 80% | 0.3 m/s | 5.2 |
| 1999 | 23.7°C | 18.6°C | 13.6°C | 31.3°C | 5.9°C | 138 mm | 79% | 0.3 m/s | 5.4 |
| 1998 | 22.3°C | 17.5°C | 12.6°C | 29.4°C | 5.4°C | 111 mm | 79% | 0.3 m/s | 4.9 |
| 1997 | 23.5°C | 17.6°C | 11.6°C | 30.4°C | 6.2°C | 71 mm | 77% | 0.3 m/s | 6.8 |
| 1996 | 22.3°C | 16.8°C | 11.4°C | 26.9°C | 7.1°C | 71 mm | 81% | 0.3 m/s | 5.5 |
| 1995 | 23.7°C | 17.7°C | 11.7°C | 30.2°C | 6.5°C | 55 mm | 77% | 0.3 m/s | 6.6 |
| 1994 🌧️ | 22.9°C | 17.6°C | 12.3°C | 30.9°C | 4.2°C | 173 mm | 81% | 0.3 m/s | 5.5 |
| 1993 | 21.2°C | 16.0°C | 10.9°C | 27.1°C | 5.3°C | 93 mm | 80% | 0.3 m/s | 5.5 |
| 1992 | 20.6°C | 15.5°C | 10.3°C | 25.4°C | 5.0°C | 95 mm | 81% | 0.2 m/s | 5.9 |
| 1991 | 22.0°C | 16.7°C | 11.4°C | 28.1°C | 6.8°C | 65 mm | 78% | 0.3 m/s | 6.4 |
| 1990 | 21.3°C | 16.3°C | 11.4°C | 26.8°C | 2.6°C | 120 mm | 83% | 0.3 m/s | 4.8 |
| 1989 | 21.9°C | 16.6°C | 11.3°C | 31.1°C | 6.4°C | 97 mm | 81% | 0.3 m/s | 5.7 |
| 1988 | 20.3°C | 14.9°C | 9.5°C | 28.5°C | 3.2°C | 87 mm | 78% | 0.3 m/s | 6 |
| 1987 | 21.7°C | 16.6°C | 11.6°C | 27.6°C | 5.0°C | 138 mm | 79% | 0.3 m/s | 5.6 |
| 1986 ❄️ | 19.1°C | 13.4°C | 7.7°C | 25.1°C | -0.4°C | 136 mm | 78% | 0.3 m/s | 6.1 |
| 1985 | 19.4°C | 14.4°C | 9.4°C | 24.6°C | 5.0°C | 99 mm | 80% | 0.3 m/s | 5.3 |
| 1984 | 21.7°C | 16.2°C | 10.8°C | 26.8°C | 4.9°C | 94 mm | 79% | 0.3 m/s | 5.7 |
| 1983 | 22.2°C | 16.9°C | 11.5°C | 31.4°C | 1.7°C | 43 mm | 81% | 0.3 m/s | — |
| 1982 | 19.9°C | 14.9°C | 10.0°C | 26.4°C | 5.0°C | 116 mm | 80% | 0.3 m/s | — |
| 1981 | 21.6°C | 16.3°C | 11.0°C | 28.4°C | 4.7°C | 139 mm | 80% | 0.3 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 21.9°C with lows near 11.4°C (mean 16.7°C), based on 45 years of NASA POWER data.
June averages 101 mm of rainfall in Shawinigan, a relatively wet time of year. The wettest on record was 173 mm in 1994.
The hottest June reached 34°C in 2003. The coldest dipped to -0.4°C in 1986.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 2.3°C. Daytime highs moved from 21°C to 23.3°C and overnight lows from 10.5°C to 12.6°C over the same span.
June is one of the warmer months of the year in Shawinigan and a relatively wet time of year, so plan for around 21.9°C daytime highs and 11.4°C at night.
Not quite — June is the 10th coolest month in Shawinigan, averaging 16.7°C.
For June in Shawinigan, pack light layers you can adjust through the day, with typical highs of 21.9°C and lows of 11.4°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 80% — quite humid.
Average wind speed in June is 0.3 m/s. The windiest June on record averaged 0.3 m/s (1981).
The wettest June on record was 1994 with 173 mm. On average, June sees 101 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 Shawinigan 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.
