June is one of the warmer months of the year in Edmundston, with average highs near 19.6°C and lows around 8.8°C (mean 14.2°C). It is a relatively wet time of year, averaging 113 mm of rainfall and 81% relative humidity across the period.
June is one of the warmer months of the year in Edmundston. Across 45 years of records, the warmest Junes in Edmundston were 1999 and 2024 — when the month averaged 16.5°C — while the coldest was 1986 at 11°C. Typical June days reach 19.6°C with nights near 8.8°C. The long-term trend is warming, about 0.3°C per decade.
June is a relatively wet time of year in Edmundston, averaging 113 mm of rainfall. The wettest June on record was 2013 with 198 mm, while the driest was 1983 at 51 mm.
Relative humidity in Edmundston during June averages 81%. The most humid June was 2023 at 85%, and the least humid was 1986 at 77%.
June receives about 5.6 kWh/m²/day of solar energy in Edmundston. The sunniest Junes were 1995 and 1997 at 6.4 kWh/m²/day, and the cloudiest were 2008 and 2023 at 4.8.
Average wind speed in Edmundston during June is 0 m/s. The windiest Junes were 2023, 2024 and 2025, among others at 0.1 m/s, while the calmest were 2020, 2021 and 2022, among others at 0 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 13.3°C | 14.7°C | 14.2°C | 13.9°C | 15.4°C | +2.1°C |
| Avg High | 18.7°C | 20.2°C | 19.6°C | 19.1°C | 20.8°C | +2.1°C |
| Avg Low | 7.9°C | 9.2°C | 8.8°C | 8.7°C | 10.0°C | +2.1°C |
| Avg Rain | 104 mm | 99 mm | 118 mm | 133 mm | 110 mm | +7 mm |
June temperatures in Edmundston have risen by about 1.8°C between 1981–1985 and 2021–2025.
June has ranged from a record low of -1.8°C (2002) to a record high of 31.3°C (2003).
Rainfall in June is a relatively wet time of year, averaging 113 mm, with a wettest year of 198 mm.
One of the best times to visit Edmundston
June is one of the best times to visit Edmundston. Expect days averaging 19.6°C and nights around 8.8°C (mean 14.2°C) — warmer than Edmundston's yearly average — with higher rainfall (113 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 | 20.5°C | 15.1°C | 9.6°C | 29.8°C | 3.0°C | 107 mm | 80% | 0.1 m/s | 5.3 |
| 2024 | 22.0°C | 16.5°C | 10.9°C | 29.5°C | 4.0°C | 123 mm | 81% | 0.1 m/s | 6 |
| 2023 | 19.8°C | 14.8°C | 9.8°C | 30.0°C | 3.4°C | 127 mm | 85% | 0.1 m/s | 4.8 |
| 2022 | 19.5°C | 14.3°C | 9.1°C | 26.4°C | 1.5°C | 149 mm | 83% | 0 m/s | 5.6 |
| 2021 | 21.6°C | 16.2°C | 10.8°C | 29.7°C | 3.3°C | 98 mm | 81% | 0 m/s | 5.7 |
| 2020 | 21.4°C | 15.4°C | 9.5°C | 30.0°C | -1.5°C | 57 mm | 80% | 0 m/s | 6.2 |
| 2019 | 19.0°C | 13.4°C | 7.9°C | 23.5°C | 2.1°C | 100 mm | 81% | 0.1 m/s | 5.7 |
| 2018 | 18.1°C | 12.6°C | 7.2°C | 25.0°C | 1.3°C | 74 mm | 80% | 0 m/s | 5.8 |
| 2017 | 19.5°C | 14.3°C | 9.1°C | 26.5°C | 3.8°C | 143 mm | 83% | 0 m/s | 5.6 |
| 2016 | 19.2°C | 14.3°C | 9.3°C | 27.2°C | 4.9°C | 143 mm | 83% | 0 m/s | 5.3 |
| 2015 | 17.7°C | 12.5°C | 7.3°C | 22.2°C | 1.8°C | 128 mm | 82% | 0 m/s | 5.5 |
| 2014 | 20.8°C | 15.6°C | 10.4°C | 28.2°C | 6.0°C | 91 mm | 80% | 0.1 m/s | 5.7 |
| 2013 🌧️ | 18.3°C | 13.2°C | 8.0°C | 27.3°C | 2.1°C | 198 mm | 84% | 0 m/s | 5 |
| 2012 | 19.6°C | 14.5°C | 9.3°C | 25.7°C | 4.4°C | 137 mm | 84% | 0 m/s | 5.7 |
| 2011 | 19.2°C | 14.2°C | 9.2°C | 25.1°C | 3.6°C | 164 mm | 84% | 0.1 m/s | 5 |
| 2010 | 19.3°C | 14.3°C | 9.3°C | 26.6°C | 4.5°C | 153 mm | 82% | 0.1 m/s | 5.4 |
| 2009 | 19.3°C | 14.2°C | 9.1°C | 28.3°C | 1.6°C | 116 mm | 83% | 0 m/s | 5.3 |
| 2008 | 19.3°C | 14.6°C | 9.8°C | 25.7°C | 1.7°C | 170 mm | 85% | 0 m/s | 4.8 |
| 2007 | 19.9°C | 14.1°C | 8.3°C | 27.6°C | 3.9°C | 119 mm | 80% | 0 m/s | 6 |
| 2006 | 21.5°C | 16.3°C | 11.0°C | 28.7°C | 6.0°C | 122 mm | 83% | 0 m/s | 5.2 |
| 2005 | 21.1°C | 15.6°C | 10.0°C | 29.9°C | 4.5°C | 89 mm | 83% | 0 m/s | 5.7 |
| 2004 | 16.8°C | 11.8°C | 6.8°C | 22.8°C | 2.8°C | 125 mm | 83% | 0 m/s | 5.4 |
| 2003 | 21.1°C | 15.1°C | 9.1°C | 31.3°C | -0.1°C | 87 mm | 80% | 0.1 m/s | 6 |
| 2002 | 18.2°C | 12.5°C | 6.7°C | 26.6°C | -1.8°C | 84 mm | 79% | 0.1 m/s | 5.9 |
| 2001 | 20.6°C | 15.3°C | 9.9°C | 28.7°C | 4.1°C | 131 mm | 80% | 0.1 m/s | 5.8 |
| 2000 | 18.6°C | 12.9°C | 7.3°C | 25.3°C | 0.2°C | 140 mm | 78% | 0.1 m/s | 5.6 |
| 1999 🔥 | 22.2°C | 16.5°C | 10.8°C | 28.6°C | 5.3°C | 123 mm | 80% | 0 m/s | 6 |
| 1998 | 20.1°C | 14.9°C | 9.6°C | 26.1°C | -0.3°C | 105 mm | 82% | 0.1 m/s | 5.2 |
| 1997 | 20.2°C | 14.1°C | 8.1°C | 30.4°C | 0.5°C | 78 mm | 79% | 0.1 m/s | 6.4 |
| 1996 | 20.1°C | 14.7°C | 9.2°C | 27.0°C | 3.5°C | 80 mm | 82% | 0.1 m/s | 5.5 |
| 1995 | 21.1°C | 15.2°C | 9.3°C | 28.5°C | 4.0°C | 57 mm | 79% | 0.1 m/s | 6.4 |
| 1994 | 20.4°C | 15.4°C | 10.5°C | 29.2°C | 3.2°C | 149 mm | 84% | 0 m/s | 5.4 |
| 1993 | 19.3°C | 13.9°C | 8.6°C | 27.5°C | 2.0°C | 109 mm | 82% | 0.1 m/s | 5.6 |
| 1992 | 18.8°C | 13.6°C | 8.4°C | 26.6°C | 1.2°C | 148 mm | 83% | 0 m/s | 5.2 |
| 1991 | 19.5°C | 14.0°C | 8.4°C | 27.1°C | 3.4°C | 55 mm | 78% | 0 m/s | 6.3 |
| 1990 | 20.4°C | 14.8°C | 9.3°C | 26.9°C | -0.6°C | 90 mm | 83% | 0 m/s | 5.1 |
| 1989 | 19.4°C | 14.0°C | 8.7°C | 28.2°C | 3.9°C | 92 mm | 83% | 0.1 m/s | 5.3 |
| 1988 | 18.1°C | 12.5°C | 7.0°C | 27.6°C | 0.9°C | 101 mm | 79% | 0 m/s | 5.7 |
| 1987 | 19.4°C | 14.0°C | 8.7°C | 24.5°C | 3.3°C | 135 mm | 80% | 0 m/s | 5.8 |
| 1986 ❄️ | 16.8°C | 11.0°C | 5.3°C | 24.4°C | -1.0°C | 87 mm | 77% | 0.1 m/s | 5.7 |
| 1985 | 18.0°C | 12.8°C | 7.6°C | 22.9°C | 0.2°C | 100 mm | 82% | 0 m/s | 5.3 |
| 1984 | 18.5°C | 13.2°C | 8.0°C | 26.3°C | 1.7°C | 142 mm | 83% | 0 m/s | 5.1 |
| 1983 | 20.5°C | 14.7°C | 9.0°C | 28.2°C | 1.9°C | 51 mm | 81% | 0.1 m/s | — |
| 1982 | 18.4°C | 13.1°C | 7.8°C | 23.7°C | 1.2°C | 110 mm | 80% | 0.1 m/s | — |
| 1981 | 19.3°C | 14.0°C | 8.7°C | 24.5°C | 0.7°C | 114 mm | 82% | 0.1 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 19.6°C with lows near 8.8°C (mean 14.2°C), based on 45 years of NASA POWER data.
June averages 113 mm of rainfall in Edmundston, a relatively wet time of year. The wettest on record was 198 mm in 2013.
The hottest June reached 31.3°C in 2003. The coldest dipped to -1.8°C in 2002.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 1.8°C. Daytime highs moved from 18.9°C to 20.7°C and overnight lows from 8.2°C to 10°C over the same span.
June is one of the warmer months of the year in Edmundston and a relatively wet time of year, so plan for around 19.6°C daytime highs and 8.8°C at night.
Not quite — June is the 10th coolest month in Edmundston, averaging 14.2°C.
For June in Edmundston, pack light layers you can adjust through the day, with typical highs of 19.6°C and lows of 8.8°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 81% — quite humid.
Average wind speed in June is 0 m/s. The windiest June on record averaged 0.1 m/s (1981).
The wettest June on record was 2013 with 198 mm. On average, June sees 113 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 Edmundston 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.
