April is one of the cooler months of the year in Baie-Comeau, with average highs near 3.7°C and lows around -2.5°C (mean 0.6°C). It is about average for rainfall, averaging 85 mm of rainfall and 85% relative humidity across the period.
April is one of the cooler months of the year in Baie-Comeau. Across 45 years of records, the warmest April in Baie-Comeau was 2010 — when the month averaged 4.1°C — while the coldest was 1982 at -2.5°C. Typical April days reach 3.7°C with nights near -2.5°C. The long-term trend is warming, about 0.2°C per decade.
April is about average for rainfall in Baie-Comeau, averaging 85 mm of rainfall. The wettest April on record was 1983 with 163 mm, while the driest was 1997 at 29 mm.
Relative humidity in Baie-Comeau during April averages 85%. The most humid April was 2018 at 93%, and the least humid was 2024 at 78%.
April receives about 4.6 kWh/m²/day of solar energy in Baie-Comeau. The sunniest April was 2016 at 5.4 kWh/m²/day, and the cloudiest was 2017 at 3.9.
Average wind speed in Baie-Comeau during April is 2.6 m/s. The windiest Aprils were 2011, 2015 and 2019 at 3.2 m/s, while the calmest were 1983 and 1998 at 2.2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 0.3°C | 0.4°C | 0.9°C | 0.2°C | 1.4°C | +1.1°C |
| Avg High | 3.4°C | 3.7°C | 4.0°C | 3.0°C | 4.5°C | +1.1°C |
| Avg Low | -2.8°C | -3.0°C | -2.3°C | -2.4°C | -1.7°C | +1.1°C |
| Avg Rain | 90 mm | 65 mm | 85 mm | 103 mm | 78 mm | -12 mm |
April temperatures in Baie-Comeau have risen by about 2.5°C between 1981–1985 and 2021–2025.
April has ranged from a record low of -18.7°C (1994) to a record high of 15.5°C (1987).
Rainfall in April is about average for rainfall, averaging 85 mm, with a wettest year of 163 mm.
A good time to visit Baie-Comeau
April is a good time to visit Baie-Comeau, with days averaging 3.7°C and nights around -2.5°C (mean 0.6°C, cooler than Baie-Comeau'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 | 4.3°C | 1.2°C | -1.8°C | 14.8°C | -11.1°C | 102 mm | 83% | 3 m/s | 4.5 |
| 2024 | 6.3°C | 3.1°C | -0.2°C | 11.9°C | -5.1°C | 62 mm | 78% | 2.9 m/s | 5.1 |
| 2023 | 5.0°C | 1.5°C | -2.0°C | 12.9°C | -13.1°C | 56 mm | 86% | 2.5 m/s | 4.8 |
| 2022 | 2.9°C | 0.4°C | -2.2°C | 10.2°C | -8.5°C | 81 mm | 88% | 2.6 m/s | 4.9 |
| 2021 | 6.0°C | 2.8°C | -0.4°C | 12.5°C | -8.4°C | 95 mm | 85% | 2.4 m/s | 4.6 |
| 2020 | 2.3°C | -0.6°C | -3.5°C | 8.2°C | -7.3°C | 71 mm | 85% | 3.1 m/s | 5.2 |
| 2019 | 1.8°C | -0.6°C | -3.1°C | 8.7°C | -11.4°C | 114 mm | 89% | 3.2 m/s | 4.5 |
| 2018 | 0.3°C | -2.2°C | -4.6°C | 7.7°C | -13.4°C | 134 mm | 93% | 2.9 m/s | 4.4 |
| 2017 | 1.8°C | -0.3°C | -2.4°C | 6.9°C | -9.3°C | 112 mm | 91% | 2.3 m/s | 3.9 |
| 2016 | 1.3°C | -1.8°C | -4.8°C | 8.9°C | -15.7°C | 59 mm | 84% | 3 m/s | 5.4 |
| 2015 | 1.8°C | -0.7°C | -3.2°C | 7.8°C | -14.2°C | 102 mm | 87% | 3.2 m/s | 4.6 |
| 2014 | 2.3°C | -0.1°C | -2.5°C | 9.5°C | -9.1°C | 106 mm | 90% | 2.9 m/s | 4 |
| 2013 | 4.3°C | 0.8°C | -2.7°C | 12.7°C | -9.3°C | 112 mm | 83% | 2.9 m/s | 4.7 |
| 2012 | 5.6°C | 2.7°C | -0.1°C | 12.5°C | -4.5°C | 128 mm | 81% | 2.9 m/s | 4.2 |
| 2011 | 3.3°C | 0.6°C | -2.2°C | 8.9°C | -9.0°C | 105 mm | 83% | 3.2 m/s | 4.5 |
| 2010 🔥 | 7.0°C | 4.1°C | 1.1°C | 12.5°C | -1.7°C | 58 mm | 81% | 2.4 m/s | 4.5 |
| 2009 | 4.9°C | 2.0°C | -0.9°C | 15.0°C | -4.7°C | 125 mm | 85% | 3 m/s | 4.4 |
| 2008 | 4.4°C | 1.8°C | -0.8°C | 10.8°C | -7.6°C | 142 mm | 88% | 2.5 m/s | 4.3 |
| 2007 | 4.1°C | 1.2°C | -1.6°C | 14.5°C | -8.8°C | 46 mm | 84% | 3 m/s | 4.7 |
| 2006 | 6.0°C | 2.3°C | -1.4°C | 14.2°C | -6.3°C | 46 mm | 81% | 2.3 m/s | 4.7 |
| 2005 | 4.1°C | 1.4°C | -1.2°C | 9.7°C | -4.9°C | 132 mm | 85% | 3.1 m/s | 4.2 |
| 2004 | 3.6°C | 0.3°C | -3.0°C | 12.0°C | -9.1°C | 93 mm | 84% | 2.4 m/s | 4 |
| 2003 | 1.9°C | -1.9°C | -5.6°C | 11.7°C | -17.1°C | 63 mm | 84% | 2.3 m/s | 4.7 |
| 2002 | 3.6°C | 0.4°C | -2.8°C | 9.5°C | -9.9°C | 59 mm | 81% | 2.5 m/s | 4.7 |
| 2001 | 4.1°C | 0.7°C | -2.7°C | 14.2°C | -8.4°C | 50 mm | 82% | 2.4 m/s | 5.1 |
| 2000 | 3.6°C | 0.3°C | -3.0°C | 8.5°C | -8.2°C | 90 mm | 81% | 2.4 m/s | 4.5 |
| 1999 | 4.3°C | 1.0°C | -2.4°C | 12.0°C | -11.0°C | 35 mm | 83% | 2.3 m/s | 4.8 |
| 1998 | 6.0°C | 2.5°C | -1.1°C | 13.3°C | -5.7°C | 34 mm | 79% | 2.2 m/s | 5 |
| 1997 | 2.3°C | -1.1°C | -4.4°C | 11.5°C | -11.7°C | 29 mm | 87% | 2.3 m/s | 5 |
| 1996 | 4.6°C | 1.3°C | -1.9°C | 10.6°C | -7.5°C | 108 mm | 85% | 2.4 m/s | 4.1 |
| 1995 | 1.3°C | -1.7°C | -4.7°C | 7.5°C | -12.7°C | 74 mm | 92% | 2.3 m/s | 4.3 |
| 1994 | 2.6°C | -0.7°C | -4.1°C | 9.8°C | -18.7°C | 85 mm | 84% | 2.5 m/s | 4.4 |
| 1993 | 5.3°C | 1.9°C | -1.4°C | 10.8°C | -11.8°C | 98 mm | 80% | 2.3 m/s | 4.2 |
| 1992 | 3.2°C | -0.2°C | -3.6°C | 9.5°C | -10.8°C | 79 mm | 83% | 2.4 m/s | 5 |
| 1991 | 3.6°C | 0.3°C | -3.0°C | 9.7°C | -9.1°C | 59 mm | 85% | 2.4 m/s | 5.2 |
| 1990 | 3.9°C | 0.5°C | -3.0°C | 15.1°C | -9.0°C | 51 mm | 85% | 2.4 m/s | 4.1 |
| 1989 | 3.4°C | 0.3°C | -2.9°C | 10.0°C | -7.9°C | 65 mm | 83% | 2.6 m/s | 4.6 |
| 1988 | 3.7°C | 0.9°C | -1.9°C | 7.6°C | -8.0°C | 84 mm | 87% | 2.3 m/s | 4.2 |
| 1987 | 6.9°C | 3.4°C | -0.1°C | 15.5°C | -3.0°C | 47 mm | 81% | 2.3 m/s | 4.4 |
| 1986 | 4.9°C | 1.7°C | -1.5°C | 11.5°C | -11.2°C | 116 mm | 87% | 2.4 m/s | 4.3 |
| 1985 | 1.1°C | -2.0°C | -5.1°C | 7.8°C | -13.7°C | 38 mm | 86% | 2.7 m/s | 4.7 |
| 1984 | 2.1°C | -0.8°C | -3.7°C | 12.9°C | -11.4°C | 68 mm | 90% | 2.4 m/s | 4.9 |
| 1983 🌧️ | 4.4°C | 1.6°C | -1.2°C | 12.0°C | -11.1°C | 163 mm | 90% | 2.2 m/s | — |
| 1982 ❄️ | 0.9°C | -2.5°C | -5.8°C | 11.2°C | -15.0°C | 114 mm | 88% | 3.1 m/s | — |
| 1981 | 3.5°C | 0.3°C | -2.9°C | 8.9°C | -12.2°C | 113 mm | 84% | 2.9 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 3.7°C with lows near -2.5°C (mean 0.6°C), based on 45 years of NASA POWER data.
April averages 85 mm of rainfall in Baie-Comeau, about average for rainfall. The wettest on record was 163 mm in 1983.
The hottest April reached 15.5°C in 1987. The coldest dipped to -18.7°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have risen by about 2.5°C. Daytime highs moved from 2.4°C to 4.9°C and overnight lows from -3.7°C to -1.3°C over the same span.
April is one of the cooler months of the year in Baie-Comeau and about average for rainfall, so plan for around 3.7°C daytime highs and -2.5°C at night.
Not quite — April is the 6th coolest month in Baie-Comeau, averaging 0.6°C.
For April in Baie-Comeau, pack warm layers and a jacket for chilly mornings, with typical highs of 3.7°C and lows of -2.5°C. Bring an umbrella or light rain jacket too.
Relative humidity in April averages 85% — quite humid.
Average wind speed in April is 2.6 m/s. The windiest April on record averaged 3.2 m/s (2011).
The wettest April on record was 1983 with 163 mm. On average, April sees 85 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 Baie-Comeau 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.
