April is one of the cooler months of the year in Miramichi, with average highs near 7.9°C and lows around -1.8°C (mean 3.1°C). It is about average for rainfall, averaging 68 mm of rainfall and 81% relative humidity across the period.
April is one of the cooler months of the year in Miramichi. Across 45 years of records, the warmest April in Miramichi was 2010 — when the month averaged 5.7°C — while the coldest was 2003 at 0.2°C. Typical April days reach 7.9°C with nights near -1.8°C. The long-term trend is warming, about 0.2°C per decade.
April is about average for rainfall in Miramichi, averaging 68 mm of rainfall. The wettest April on record was 1984 with 132 mm, while the driest was 2023 at 21 mm.
Relative humidity in Miramichi during April averages 81%. The most humid April was 1983 at 88%, and the least humid was 2020 at 72%.
April receives about 4.3 kWh/m²/day of solar energy in Miramichi. The sunniest April was 2016 at 5.2 kWh/m²/day, and the cloudiest was 2000 at 3.6.
Average wind speed in Miramichi during April is 0.5 m/s. The windiest Aprils were 2019, 2020 and 2024, among others at 0.6 m/s, while the calmest was 2017 at 0.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 2.9°C | 2.9°C | 2.9°C | 3.2°C | 3.7°C | +0.8°C |
| Avg High | 7.5°C | 7.9°C | 7.7°C | 8.1°C | 8.6°C | +1.1°C |
| Avg Low | -1.8°C | -2.0°C | -1.9°C | -1.7°C | -1.2°C | +0.6°C |
| Avg Rain | 95 mm | 57 mm | 77 mm | 62 mm | 41 mm | -54 mm |
April temperatures in Miramichi have risen by about 1.6°C between 1981–1985 and 2021–2025.
April has ranged from a record low of -19.1°C (2003) to a record high of 24.7°C (2004).
Rainfall in April is about average for rainfall, averaging 68 mm, with a wettest year of 132 mm.
A good time to visit Miramichi
April is a good time to visit Miramichi, with days averaging 7.9°C and nights around -1.8°C (mean 3.1°C, cooler than Miramichi'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 | 7.9°C | 3.4°C | -1.0°C | 17.6°C | -8.0°C | 64 mm | 80% | 0.5 m/s | 4 |
| 2024 | 9.3°C | 4.0°C | -1.3°C | 19.0°C | -5.1°C | 31 mm | 78% | 0.6 m/s | 4.6 |
| 2023 | 9.5°C | 4.0°C | -1.5°C | 16.4°C | -9.5°C | 21 mm | 79% | 0.5 m/s | 4.5 |
| 2022 | 8.1°C | 3.7°C | -0.8°C | 14.2°C | -4.7°C | 53 mm | 81% | 0.5 m/s | 4.2 |
| 2021 | 9.4°C | 4.8°C | 0.2°C | 17.9°C | -5.6°C | 45 mm | 82% | 0.5 m/s | 3.9 |
| 2020 | 7.1°C | 2.1°C | -2.9°C | 13.9°C | -5.9°C | 31 mm | 72% | 0.6 m/s | 5 |
| 2019 | 7.3°C | 2.7°C | -2.0°C | 18.2°C | -8.1°C | 82 mm | 80% | 0.6 m/s | 3.9 |
| 2018 | 6.3°C | 2.0°C | -2.4°C | 18.1°C | -11.3°C | 62 mm | 80% | 0.5 m/s | 4.3 |
| 2017 | 9.5°C | 4.3°C | -1.0°C | 21.1°C | -8.0°C | 65 mm | 82% | 0.4 m/s | 3.9 |
| 2016 | 8.1°C | 2.4°C | -3.4°C | 21.4°C | -12.0°C | 33 mm | 73% | 0.5 m/s | 5.2 |
| 2015 | 6.0°C | 1.4°C | -3.3°C | 16.4°C | -13.7°C | 63 mm | 80% | 0.6 m/s | 3.8 |
| 2014 | 7.8°C | 2.9°C | -2.1°C | 16.5°C | -6.3°C | 64 mm | 82% | 0.5 m/s | 4.1 |
| 2013 | 8.3°C | 3.0°C | -2.4°C | 18.5°C | -7.6°C | 41 mm | 77% | 0.5 m/s | 4.6 |
| 2012 | 9.4°C | 4.7°C | 0.0°C | 21.4°C | -4.2°C | 83 mm | 82% | 0.5 m/s | 4.3 |
| 2011 | 7.6°C | 3.0°C | -1.6°C | 18.5°C | -6.4°C | 77 mm | 82% | 0.5 m/s | 4.1 |
| 2010 🔥 | 10.6°C | 5.7°C | 0.8°C | 20.8°C | -3.6°C | 53 mm | 83% | 0.5 m/s | 4.3 |
| 2009 | 9.6°C | 4.5°C | -0.7°C | 23.1°C | -5.9°C | 91 mm | 82% | 0.5 m/s | 4.4 |
| 2008 | 8.0°C | 3.3°C | -1.5°C | 18.6°C | -7.9°C | 55 mm | 86% | 0.5 m/s | 4.3 |
| 2007 | 6.0°C | 1.5°C | -3.1°C | 21.3°C | -8.8°C | 78 mm | 83% | 0.6 m/s | 4.2 |
| 2006 | 9.4°C | 4.3°C | -0.9°C | 18.2°C | -4.5°C | 81 mm | 80% | 0.5 m/s | 4.5 |
| 2005 | 8.7°C | 3.9°C | -0.9°C | 18.5°C | -4.6°C | 79 mm | 81% | 0.5 m/s | 4.1 |
| 2004 | 8.5°C | 3.6°C | -1.2°C | 24.7°C | -5.3°C | 74 mm | 81% | 0.5 m/s | 3.8 |
| 2003 ❄️ | 5.9°C | 0.2°C | -5.4°C | 16.3°C | -19.1°C | 60 mm | 85% | 0.5 m/s | 4.7 |
| 2002 | 6.9°C | 2.5°C | -1.8°C | 16.1°C | -4.9°C | 95 mm | 80% | 0.5 m/s | 4.2 |
| 2001 | 7.3°C | 2.6°C | -2.2°C | 19.9°C | -7.0°C | 51 mm | 81% | 0.5 m/s | 4.4 |
| 2000 | 6.9°C | 2.7°C | -1.6°C | 15.7°C | -5.2°C | 103 mm | 83% | 0.5 m/s | 3.6 |
| 1999 | 8.3°C | 3.6°C | -1.1°C | 15.5°C | -5.2°C | 36 mm | 79% | 0.5 m/s | 4.5 |
| 1998 | 9.0°C | 4.1°C | -0.7°C | 18.6°C | -4.6°C | 58 mm | 79% | 0.5 m/s | 4.3 |
| 1997 | 6.3°C | 1.5°C | -3.3°C | 13.3°C | -9.5°C | 36 mm | 79% | 0.6 m/s | 4.6 |
| 1996 | 8.1°C | 3.5°C | -1.1°C | 18.0°C | -5.7°C | 64 mm | 83% | 0.5 m/s | 4.1 |
| 1995 | 7.3°C | 1.9°C | -3.4°C | 14.3°C | -13.6°C | 48 mm | 81% | 0.5 m/s | 4.3 |
| 1994 | 8.6°C | 3.3°C | -2.0°C | 18.6°C | -12.6°C | 75 mm | 80% | 0.5 m/s | 4.5 |
| 1993 | 8.8°C | 3.8°C | -1.2°C | 15.3°C | -6.0°C | 56 mm | 79% | 0.5 m/s | 4.1 |
| 1992 | 7.3°C | 2.2°C | -2.8°C | 18.0°C | -9.2°C | 35 mm | 76% | 0.6 m/s | 5 |
| 1991 | 7.4°C | 2.3°C | -2.7°C | 16.7°C | -7.5°C | 77 mm | 83% | 0.5 m/s | 5 |
| 1990 | 8.0°C | 3.1°C | -1.8°C | 24.1°C | -6.3°C | 81 mm | 85% | 0.5 m/s | 4.4 |
| 1989 | 7.0°C | 2.6°C | -1.8°C | 17.1°C | -5.4°C | 104 mm | 84% | 0.5 m/s | 4.2 |
| 1988 | 7.1°C | 3.0°C | -1.1°C | 13.2°C | -4.8°C | 110 mm | 85% | 0.6 m/s | 3.7 |
| 1987 | 10.2°C | 4.8°C | -0.6°C | 20.6°C | -4.4°C | 68 mm | 82% | 0.5 m/s | 4.3 |
| 1986 | 8.1°C | 3.7°C | -0.7°C | 17.6°C | -5.9°C | 122 mm | 86% | 0.5 m/s | 4.3 |
| 1985 | 7.4°C | 2.0°C | -3.3°C | 17.3°C | -12.1°C | 35 mm | 76% | 0.5 m/s | 5 |
| 1984 🌧️ | 6.4°C | 1.9°C | -2.6°C | 19.1°C | -9.2°C | 132 mm | 87% | 0.6 m/s | 4.6 |
| 1983 | 8.4°C | 4.0°C | -0.4°C | 16.8°C | -9.4°C | 104 mm | 88% | 0.5 m/s | — |
| 1982 | 5.4°C | 0.9°C | -3.5°C | 17.9°C | -14.2°C | 90 mm | 87% | 0.6 m/s | — |
| 1981 | 7.8°C | 3.0°C | -1.9°C | 16.7°C | -11.0°C | 87 mm | 82% | 0.6 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 7.9°C with lows near -1.8°C (mean 3.1°C), based on 45 years of NASA POWER data.
April averages 68 mm of rainfall in Miramichi, about average for rainfall. The wettest on record was 132 mm in 1984.
The hottest April reached 24.7°C in 2004. The coldest dipped to -19.1°C in 2003.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have risen by about 1.6°C. Daytime highs moved from 7.1°C to 8.8°C and overnight lows from -2.3°C to -0.9°C over the same span.
April is one of the cooler months of the year in Miramichi and about average for rainfall, so plan for around 7.9°C daytime highs and -1.8°C at night.
Not quite — April is the 6th coolest month in Miramichi, averaging 3.1°C.
For April in Miramichi, pack warm layers and a jacket for chilly mornings, with typical highs of 7.9°C and lows of -1.8°C. Bring an umbrella or light rain jacket too.
Relative humidity in April averages 81% — quite humid.
Average wind speed in April is 0.5 m/s. The windiest April on record averaged 0.6 m/s (1981).
The wettest April on record was 1984 with 132 mm. On average, April sees 68 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 Miramichi 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.
