April is one of the cooler months of the year in Edmundston, with average highs near 5.7°C and lows around -3.7°C (mean 1°C). It is about average for rainfall, averaging 82 mm of rainfall and 87% relative humidity across the period.
April is one of the cooler months of the year in Edmundston. Across 45 years of records, the warmest April in Edmundston was 2010 — when the month averaged 4.6°C — while the coldest was 1982 at -3.8°C. Typical April days reach 5.7°C with nights near -3.7°C. The long-term April temperature trend is broadly flat.
April is about average for rainfall in Edmundston, averaging 82 mm of rainfall. The wettest April on record was 2005 with 142 mm, while the driest was 2023 at 37 mm.
Relative humidity in Edmundston during April averages 87%. The most humid April was 2018 at 96%, and the least humid was 2013 at 80%.
April receives about 4.5 kWh/m²/day of solar energy in Edmundston. The sunniest April was 1992 at 5.6 kWh/m²/day, and the cloudiest was 2017 at 3.7.
Average wind speed in Edmundston during April is 0.6 m/s. The windiest Aprils were 1982, 2013 and 2024, among others at 0.7 m/s, while the calmest were 2017, 2018 and 2023, among others at 0.5 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 1.1°C | 0.7°C | 1.2°C | 0.7°C | 1.7°C | +0.6°C |
| Avg High | 5.9°C | 5.4°C | 6.0°C | 5.2°C | 6.5°C | +0.6°C |
| Avg Low | -3.7°C | -4.0°C | -3.5°C | -3.9°C | -3.0°C | +0.7°C |
| Avg Rain | 78 mm | 78 mm | 82 mm | 95 mm | 71 mm | -7 mm |
April temperatures in Edmundston have risen by about 2.4°C between 1981–1985 and 2021–2025.
April has ranged from a record low of -24.6°C (1994) to a record high of 23.2°C (1990).
Rainfall in April is about average for rainfall, averaging 82 mm, with a wettest year of 142 mm.
A good time to visit Edmundston
April is a good time to visit Edmundston, with days averaging 5.7°C and nights around -3.7°C (mean 1°C, cooler than Edmundston's yearly average) and higher 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 | 6.4°C | 1.9°C | -2.7°C | 17.8°C | -11.5°C | 132 mm | 83% | 0.6 m/s | 4 |
| 2024 | 7.6°C | 2.5°C | -2.7°C | 15.3°C | -10.0°C | 38 mm | 82% | 0.7 m/s | 4.7 |
| 2023 | 7.6°C | 2.3°C | -2.9°C | 17.1°C | -16.9°C | 37 mm | 88% | 0.5 m/s | 4.4 |
| 2022 | 4.3°C | 0.4°C | -3.4°C | 11.1°C | -13.7°C | 76 mm | 89% | 0.6 m/s | 4.5 |
| 2021 | 8.6°C | 3.3°C | -2.0°C | 17.2°C | -12.2°C | 72 mm | 85% | 0.6 m/s | 4.4 |
| 2020 | 4.3°C | 0.0°C | -4.2°C | 13.3°C | -8.0°C | 70 mm | 83% | 0.6 m/s | 4.9 |
| 2019 | 3.9°C | -0.2°C | -4.4°C | 15.8°C | -18.1°C | 122 mm | 91% | 0.6 m/s | 4.3 |
| 2018 | 2.2°C | -1.8°C | -5.8°C | 16.1°C | -17.2°C | 116 mm | 96% | 0.5 m/s | 4.4 |
| 2017 | 5.2°C | 1.5°C | -2.1°C | 18.8°C | -11.9°C | 103 mm | 92% | 0.5 m/s | 3.7 |
| 2016 | 4.4°C | -0.8°C | -6.0°C | 16.0°C | -17.2°C | 66 mm | 80% | 0.6 m/s | 5.3 |
| 2015 | 5.7°C | 0.6°C | -4.5°C | 16.0°C | -16.3°C | 71 mm | 83% | 0.6 m/s | 4.7 |
| 2014 | 3.8°C | -0.6°C | -5.0°C | 14.4°C | -15.0°C | 103 mm | 92% | 0.6 m/s | 4.3 |
| 2013 | 7.0°C | 1.6°C | -3.9°C | 19.3°C | -11.7°C | 52 mm | 80% | 0.7 m/s | 4.8 |
| 2012 | 7.1°C | 2.5°C | -2.1°C | 18.5°C | -8.2°C | 123 mm | 84% | 0.6 m/s | 4.3 |
| 2011 | 3.5°C | -0.7°C | -4.8°C | 16.1°C | -16.6°C | 111 mm | 91% | 0.6 m/s | 4.3 |
| 2010 🔥 | 9.3°C | 4.6°C | -0.1°C | 20.4°C | -4.7°C | 83 mm | 85% | 0.5 m/s | 4.6 |
| 2009 | 7.2°C | 2.6°C | -2.0°C | 20.8°C | -7.4°C | 84 mm | 86% | 0.6 m/s | 4.5 |
| 2008 | 4.7°C | 1.1°C | -2.5°C | 17.6°C | -9.9°C | 89 mm | 94% | 0.5 m/s | 4.2 |
| 2007 | 5.8°C | 0.8°C | -4.2°C | 20.9°C | -12.6°C | 83 mm | 87% | 0.6 m/s | 4.2 |
| 2006 | 8.3°C | 3.2°C | -2.0°C | 17.7°C | -6.6°C | 53 mm | 84% | 0.6 m/s | 4.6 |
| 2005 🌧️ | 6.2°C | 2.0°C | -2.1°C | 15.6°C | -6.2°C | 142 mm | 87% | 0.6 m/s | 4.4 |
| 2004 | 6.7°C | 1.8°C | -3.1°C | 22.4°C | -8.8°C | 84 mm | 84% | 0.6 m/s | 4.2 |
| 2003 | 4.4°C | -1.4°C | -7.2°C | 15.1°C | -22.3°C | 45 mm | 84% | 0.6 m/s | 4.6 |
| 2002 | 5.6°C | 1.1°C | -3.4°C | 16.2°C | -13.1°C | 79 mm | 83% | 0.6 m/s | 4.4 |
| 2001 | 6.0°C | 0.8°C | -4.3°C | 21.5°C | -11.3°C | 42 mm | 85% | 0.6 m/s | 4.7 |
| 2000 | 4.8°C | 0.4°C | -4.0°C | 13.5°C | -10.9°C | 123 mm | 87% | 0.6 m/s | 3.9 |
| 1999 | 6.9°C | 2.0°C | -2.9°C | 16.7°C | -9.0°C | 38 mm | 81% | 0.6 m/s | 4.6 |
| 1998 | 7.8°C | 2.8°C | -2.2°C | 17.1°C | -6.6°C | 66 mm | 82% | 0.6 m/s | 5.2 |
| 1997 | 3.7°C | -1.3°C | -6.4°C | 15.5°C | -13.8°C | 51 mm | 89% | 0.6 m/s | 5.1 |
| 1996 | 6.7°C | 2.0°C | -2.6°C | 16.2°C | -8.9°C | 112 mm | 85% | 0.6 m/s | 4.2 |
| 1995 | 2.4°C | -1.9°C | -6.2°C | 12.5°C | -18.1°C | 68 mm | 92% | 0.6 m/s | 4.3 |
| 1994 | 3.9°C | -0.6°C | -5.1°C | 15.4°C | -24.6°C | 118 mm | 91% | 0.6 m/s | 4.4 |
| 1993 | 6.5°C | 1.8°C | -2.9°C | 16.5°C | -18.2°C | 112 mm | 87% | 0.6 m/s | 4.1 |
| 1992 | 5.4°C | 0.6°C | -4.3°C | 15.5°C | -12.7°C | 80 mm | 84% | 0.6 m/s | 5.6 |
| 1991 | 3.6°C | -0.5°C | -4.7°C | 16.3°C | -13.8°C | 75 mm | 92% | 0.5 m/s | 5 |
| 1990 | 6.7°C | 1.9°C | -2.9°C | 23.2°C | -10.4°C | 61 mm | 85% | 0.5 m/s | 4.2 |
| 1989 | 5.2°C | 0.7°C | -3.8°C | 16.6°C | -9.4°C | 73 mm | 83% | 0.6 m/s | 4.5 |
| 1988 | 7.0°C | 2.2°C | -2.6°C | 13.0°C | -6.5°C | 69 mm | 85% | 0.5 m/s | 4.1 |
| 1987 | 10.4°C | 4.5°C | -1.4°C | 22.7°C | -6.0°C | 58 mm | 81% | 0.6 m/s | 4.7 |
| 1986 | 9.4°C | 4.0°C | -1.5°C | 21.1°C | -9.1°C | 85 mm | 83% | 0.6 m/s | 4.3 |
| 1985 | 3.7°C | -1.7°C | -7.1°C | 14.0°C | -16.7°C | 67 mm | 86% | 0.6 m/s | 5.2 |
| 1984 | 2.9°C | -0.7°C | -4.3°C | 19.5°C | -11.9°C | 55 mm | 95% | 0.5 m/s | 4.8 |
| 1983 | 7.4°C | 3.1°C | -1.3°C | 15.4°C | -12.3°C | 136 mm | 90% | 0.6 m/s | — |
| 1982 ❄️ | 0.4°C | -3.8°C | -8.0°C | 15.8°C | -18.5°C | 96 mm | 96% | 0.7 m/s | — |
| 1981 | 6.6°C | 1.5°C | -3.7°C | 17.4°C | -14.3°C | 68 mm | 83% | 0.7 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 5.7°C with lows near -3.7°C (mean 1°C), based on 45 years of NASA POWER data.
April averages 82 mm of rainfall in Edmundston, about average for rainfall. The wettest on record was 142 mm in 2005.
The hottest April reached 23.2°C in 1990. The coldest dipped to -24.6°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have risen by about 2.4°C. Daytime highs moved from 4.2°C to 6.9°C and overnight lows from -4.9°C to -2.7°C over the same span.
April is one of the cooler months of the year in Edmundston and about average for rainfall, so plan for around 5.7°C daytime highs and -3.7°C at night.
Not quite — April is the 6th coolest month in Edmundston, averaging 1°C.
For April in Edmundston, pack warm layers and a jacket for chilly mornings, with typical highs of 5.7°C and lows of -3.7°C. Bring an umbrella or light rain jacket too.
Relative humidity in April averages 87% — quite humid.
Average wind speed in April is 0.6 m/s. The windiest April on record averaged 0.7 m/s (1981).
The wettest April on record was 2005 with 142 mm. On average, April sees 82 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 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.
