April is one of the cooler months of the year in Campbellton, with average highs near 5.3°C and lows around -3.8°C (mean 0.8°C). It is about average for rainfall, averaging 78 mm of rainfall and 86% relative humidity across the period.
April is one of the cooler months of the year in Campbellton. Across 45 years of records, the warmest April in Campbellton was 2010 — when the month averaged 4.3°C — while the coldest was 1982 at -3.3°C. Typical April days reach 5.3°C with nights near -3.8°C. The long-term April temperature trend is broadly flat.
April is about average for rainfall in Campbellton, averaging 78 mm of rainfall. The wettest April on record was 1986 with 123 mm, while the driest was 2023 at 35 mm.
Relative humidity in Campbellton during April averages 86%. The most humid April was 2018 at 97%, and the least humid was 2020 at 77%.
April receives about 4.4 kWh/m²/day of solar energy in Campbellton. The sunniest April was 1991 at 5.2 kWh/m²/day, and the cloudiest were 2000 and 2017 at 3.8.
Average wind speed in Campbellton during April is 0.6 m/s. The windiest Aprils were 2020, 2024 and 2025, among others at 0.7 m/s, while the calmest were 1993, 1995 and 2017, 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 | 0.7°C | 0.5°C | 1.1°C | 0.3°C | 1.4°C | +0.7°C |
| Avg High | 5.3°C | 5.1°C | 5.7°C | 4.6°C | 6.0°C | +0.7°C |
| Avg Low | -3.8°C | -4.2°C | -3.6°C | -4.0°C | -3.1°C | +0.7°C |
| Avg Rain | 85 mm | 68 mm | 74 mm | 90 mm | 72 mm | -13 mm |
April temperatures in Campbellton have risen by about 2.1°C between 1981–1985 and 2021–2025.
April has ranged from a record low of -22.4°C (1994) to a record high of 22.5°C (1987).
Rainfall in April is about average for rainfall, averaging 78 mm, with a wettest year of 123 mm.
A good time to visit Campbellton
April is a good time to visit Campbellton, with days averaging 5.3°C and nights around -3.8°C (mean 0.8°C, cooler than Campbellton'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 | 6.0°C | 1.5°C | -2.9°C | 17.3°C | -11.9°C | 119 mm | 83% | 0.7 m/s | 4 |
| 2024 | 7.1°C | 2.1°C | -3.0°C | 16.1°C | -11.4°C | 46 mm | 82% | 0.7 m/s | 4.6 |
| 2023 | 6.3°C | 1.3°C | -3.7°C | 17.6°C | -14.5°C | 35 mm | 89% | 0.6 m/s | 4.7 |
| 2022 | 3.3°C | 0.0°C | -3.3°C | 10.0°C | -12.0°C | 81 mm | 90% | 0.6 m/s | 4.3 |
| 2021 | 8.0°C | 3.1°C | -1.7°C | 15.8°C | -10.8°C | 100 mm | 85% | 0.6 m/s | 4.3 |
| 2020 | 5.1°C | 0.6°C | -4.0°C | 13.2°C | -7.3°C | 50 mm | 77% | 0.7 m/s | 4.9 |
| 2019 | 3.2°C | -0.7°C | -4.5°C | 13.4°C | -15.6°C | 97 mm | 89% | 0.7 m/s | 4.1 |
| 2018 | 1.1°C | -2.4°C | -5.8°C | 14.0°C | -14.5°C | 99 mm | 97% | 0.6 m/s | 4.4 |
| 2017 | 4.4°C | 0.7°C | -3.1°C | 17.9°C | -14.5°C | 99 mm | 92% | 0.5 m/s | 3.8 |
| 2016 | 4.6°C | -0.5°C | -5.5°C | 19.2°C | -16.6°C | 55 mm | 78% | 0.7 m/s | 5.1 |
| 2015 | 3.7°C | -0.8°C | -5.3°C | 13.5°C | -17.7°C | 89 mm | 87% | 0.7 m/s | 4.3 |
| 2014 | 3.8°C | -0.6°C | -4.9°C | 12.6°C | -13.8°C | 104 mm | 92% | 0.6 m/s | 4.1 |
| 2013 | 6.7°C | 1.4°C | -3.8°C | 17.6°C | -11.9°C | 57 mm | 79% | 0.7 m/s | 4.7 |
| 2012 | 6.7°C | 2.4°C | -2.0°C | 17.9°C | -7.7°C | 111 mm | 83% | 0.6 m/s | 4.2 |
| 2011 | 3.1°C | -0.9°C | -4.8°C | 14.1°C | -15.0°C | 121 mm | 91% | 0.7 m/s | 4.2 |
| 2010 🔥 | 9.1°C | 4.3°C | -0.4°C | 19.3°C | -4.5°C | 67 mm | 83% | 0.6 m/s | 4.3 |
| 2009 | 6.7°C | 2.1°C | -2.6°C | 20.5°C | -8.8°C | 94 mm | 85% | 0.7 m/s | 4.4 |
| 2008 | 4.4°C | 0.6°C | -3.1°C | 14.5°C | -9.4°C | 73 mm | 92% | 0.6 m/s | 4.3 |
| 2007 | 5.4°C | 0.6°C | -4.2°C | 21.3°C | -12.1°C | 59 mm | 84% | 0.7 m/s | 4.6 |
| 2006 | 8.1°C | 3.0°C | -2.1°C | 17.2°C | -6.9°C | 52 mm | 82% | 0.6 m/s | 4.6 |
| 2005 | 5.8°C | 1.8°C | -2.2°C | 16.2°C | -7.0°C | 118 mm | 85% | 0.7 m/s | 4 |
| 2004 | 7.1°C | 2.1°C | -2.9°C | 22.4°C | -7.6°C | 80 mm | 82% | 0.6 m/s | 3.9 |
| 2003 | 3.6°C | -1.9°C | -7.5°C | 15.6°C | -21.0°C | 45 mm | 86% | 0.6 m/s | 4.6 |
| 2002 | 5.6°C | 1.0°C | -3.6°C | 15.1°C | -9.7°C | 64 mm | 79% | 0.6 m/s | 4.3 |
| 2001 | 5.5°C | 0.7°C | -4.1°C | 19.7°C | -10.0°C | 46 mm | 84% | 0.6 m/s | 4.7 |
| 2000 | 5.1°C | 0.8°C | -3.5°C | 13.9°C | -10.2°C | 107 mm | 84% | 0.6 m/s | 3.8 |
| 1999 | 6.4°C | 1.7°C | -3.1°C | 16.6°C | -9.9°C | 40 mm | 82% | 0.6 m/s | 4.8 |
| 1998 | 7.3°C | 2.5°C | -2.3°C | 17.0°C | -6.5°C | 59 mm | 80% | 0.6 m/s | 4.7 |
| 1997 | 3.3°C | -1.4°C | -6.1°C | 14.4°C | -13.4°C | 41 mm | 87% | 0.6 m/s | 5 |
| 1996 | 6.7°C | 2.1°C | -2.6°C | 15.9°C | -8.5°C | 88 mm | 83% | 0.6 m/s | 4.1 |
| 1995 | 2.4°C | -1.7°C | -5.9°C | 12.9°C | -17.9°C | 70 mm | 93% | 0.5 m/s | 4.1 |
| 1994 | 4.2°C | -0.3°C | -4.8°C | 14.8°C | -22.4°C | 107 mm | 88% | 0.6 m/s | 4.3 |
| 1993 | 7.0°C | 1.8°C | -3.3°C | 13.0°C | -18.1°C | 73 mm | 85% | 0.5 m/s | 4 |
| 1992 | 4.9°C | 0.0°C | -5.0°C | 14.5°C | -12.5°C | 74 mm | 83% | 0.6 m/s | 5 |
| 1991 | 2.6°C | -1.4°C | -5.4°C | 13.3°C | -14.1°C | 69 mm | 93% | 0.5 m/s | 5.2 |
| 1990 | 6.6°C | 1.5°C | -3.6°C | 21.3°C | -10.0°C | 59 mm | 84% | 0.5 m/s | 4 |
| 1989 | 5.0°C | 0.8°C | -3.4°C | 16.7°C | -8.4°C | 85 mm | 83% | 0.6 m/s | 4.3 |
| 1988 | 6.0°C | 1.5°C | -2.9°C | 11.5°C | -9.5°C | 83 mm | 86% | 0.5 m/s | 3.9 |
| 1987 | 10.1°C | 4.2°C | -1.7°C | 22.5°C | -6.0°C | 54 mm | 80% | 0.6 m/s | 4.6 |
| 1986 🌧️ | 7.8°C | 2.9°C | -2.1°C | 19.8°C | -9.7°C | 123 mm | 85% | 0.6 m/s | 4 |
| 1985 | 3.2°C | -1.8°C | -6.8°C | 13.3°C | -15.9°C | 51 mm | 84% | 0.6 m/s | 4.8 |
| 1984 | 2.8°C | -0.9°C | -4.7°C | 19.1°C | -12.4°C | 84 mm | 93% | 0.5 m/s | 4.7 |
| 1983 | 6.7°C | 2.5°C | -1.8°C | 16.2°C | -13.7°C | 118 mm | 90% | 0.5 m/s | — |
| 1982 ❄️ | 0.5°C | -3.3°C | -7.2°C | 11.4°C | -15.7°C | 94 mm | 95% | 0.7 m/s | — |
| 1981 | 5.4°C | 0.8°C | -3.7°C | 16.4°C | -13.7°C | 73 mm | 84% | 0.7 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 5.3°C with lows near -3.8°C (mean 0.8°C), based on 45 years of NASA POWER data.
April averages 78 mm of rainfall in Campbellton, about average for rainfall. The wettest on record was 123 mm in 1986.
The hottest April reached 22.5°C in 1987. The coldest dipped to -22.4°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have risen by about 2.1°C. Daytime highs moved from 3.7°C to 6.1°C and overnight lows from -4.8°C to -2.9°C over the same span.
April is one of the cooler months of the year in Campbellton and about average for rainfall, so plan for around 5.3°C daytime highs and -3.8°C at night.
Not quite — April is the 6th coolest month in Campbellton, averaging 0.8°C.
For April in Campbellton, pack warm layers and a jacket for chilly mornings, with typical highs of 5.3°C and lows of -3.8°C. Bring an umbrella or light rain jacket too.
Relative humidity in April averages 86% — 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 1986 with 123 mm. On average, April sees 78 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 Campbellton 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.
