April is one of the cooler months of the year in Terrace, with average highs near 2.1°C and lows around -4.1°C (mean -1°C). It is one of the drier months, averaging 101 mm of rainfall and 92% relative humidity across the period.
April is one of the cooler months of the year in Terrace. Across 45 years of records, the warmest April in Terrace was 2016 — when the month averaged 3°C — while the coldest was 1982 at -4.7°C. Typical April days reach 2.1°C with nights near -4.1°C. The long-term April temperature trend is broadly flat.
April is one of the drier months in Terrace, averaging 101 mm of rainfall. The wettest April on record was 1981 with 191 mm, while the driest was 1983 at 43 mm.
Relative humidity in Terrace during April averages 92%. The most humid April was 2012 at 98%, and the least humid was 2019 at 83%.
April receives about 3.6 kWh/m²/day of solar energy in Terrace. The sunniest April was 2020 at 4.3 kWh/m²/day, and the cloudiest was 1991 at 2.9.
Average wind speed in Terrace during April is 0.6 m/s. The windiest April was 1982 at 0.8 m/s, while the calmest were 1993 and 1998 at 0.5 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | -1.7°C | -0.5°C | -1.2°C | -0.6°C | -1.2°C | +0.5°C |
| Avg High | 1.4°C | 2.6°C | 1.9°C | 2.4°C | 2.1°C | +0.7°C |
| Avg Low | -4.7°C | -3.5°C | -4.4°C | -3.6°C | -4.5°C | +0.2°C |
| Avg Rain | 118 mm | 92 mm | 104 mm | 99 mm | 87 mm | -31 mm |
April temperatures in Terrace have risen by about 1.1°C between 1981–1985 and 2021–2025.
April has ranged from a record low of -25.3°C (2007) to a record high of 18.3°C (2005).
Rainfall in April is one of the drier months, averaging 101 mm, with a wettest year of 191 mm.
A good time to visit Terrace
April is a good time to visit Terrace, with days averaging 2.1°C and nights around -4.1°C (mean -1°C, cooler than Terrace'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 | 5.4°C | 1.7°C | -2.0°C | 10.4°C | -4.6°C | 79 mm | 84% | 0.6 m/s | 4 |
| 2024 | 4.5°C | 0.7°C | -3.2°C | 10.3°C | -6.4°C | 78 mm | 83% | 0.6 m/s | 4.1 |
| 2023 | 1.4°C | -1.1°C | -3.6°C | 13.4°C | -10.7°C | 108 mm | 95% | 0.6 m/s | 3.2 |
| 2022 | 0.3°C | -3.3°C | -6.9°C | 8.4°C | -18.2°C | 100 mm | 94% | 0.7 m/s | 3.6 |
| 2021 | 0.8°C | -2.3°C | -5.4°C | 6.5°C | -13.6°C | 90 mm | 93% | 0.7 m/s | 4.1 |
| 2020 | 0.1°C | -2.9°C | -6.0°C | 4.6°C | -19.8°C | 67 mm | 94% | 0.6 m/s | 4.3 |
| 2019 | 4.9°C | 1.2°C | -2.5°C | 10.8°C | -5.0°C | 100 mm | 83% | 0.6 m/s | 3.7 |
| 2018 | 0.0°C | -2.9°C | -5.7°C | 4.9°C | -16.0°C | 71 mm | 95% | 0.7 m/s | 3.5 |
| 2017 | 3.2°C | 0.0°C | -3.1°C | 8.5°C | -9.5°C | 78 mm | 91% | 0.6 m/s | 3.5 |
| 2016 🔥 | 6.7°C | 3.0°C | -0.7°C | 14.2°C | -3.7°C | 118 mm | 87% | 0.6 m/s | 3.4 |
| 2015 | 4.1°C | 0.9°C | -2.2°C | 8.2°C | -4.6°C | 128 mm | 86% | 0.6 m/s | 3.2 |
| 2014 | 1.8°C | -0.6°C | -3.1°C | 7.5°C | -8.6°C | 160 mm | 93% | 0.6 m/s | 3.1 |
| 2013 | 0.1°C | -2.6°C | -5.3°C | 0.9°C | -10.8°C | 100 mm | 96% | 0.7 m/s | 3.6 |
| 2012 | 0.2°C | -2.0°C | -4.2°C | 1.4°C | -10.5°C | 88 mm | 98% | 0.6 m/s | 3.6 |
| 2011 | -0.1°C | -3.0°C | -5.9°C | 0.8°C | -9.1°C | 65 mm | 97% | 0.6 m/s | 3.4 |
| 2010 | 3.3°C | -0.3°C | -3.8°C | 8.7°C | -11.3°C | 80 mm | 88% | 0.6 m/s | 3.7 |
| 2009 | 0.2°C | -2.5°C | -5.3°C | 8.6°C | -10.4°C | 93 mm | 96% | 0.6 m/s | 3.7 |
| 2008 | -0.8°C | -4.2°C | -7.6°C | 0.5°C | -17.1°C | 82 mm | 97% | 0.7 m/s | 3.6 |
| 2007 | -0.5°C | -3.0°C | -5.5°C | 2.3°C | -25.3°C | 128 mm | 97% | 0.7 m/s | 3.1 |
| 2006 | 2.8°C | -0.1°C | -3.1°C | 8.4°C | -7.6°C | 154 mm | 88% | 0.7 m/s | 3.3 |
| 2005 | 6.2°C | 2.3°C | -1.6°C | 18.3°C | -4.6°C | 102 mm | 85% | 0.6 m/s | 3.8 |
| 2004 | 4.9°C | 1.7°C | -1.5°C | 16.9°C | -6.2°C | 87 mm | 87% | 0.6 m/s | 3.8 |
| 2003 | 5.0°C | 0.8°C | -3.4°C | 13.3°C | -12.8°C | 71 mm | 85% | 0.6 m/s | 3.8 |
| 2002 | -0.1°C | -3.1°C | -6.2°C | 4.7°C | -16.5°C | 83 mm | 94% | 0.6 m/s | 3.8 |
| 2001 | 0.8°C | -2.1°C | -5.0°C | 4.2°C | -12.6°C | 120 mm | 95% | 0.6 m/s | 4.1 |
| 2000 | 0.3°C | -2.2°C | -4.6°C | 3.1°C | -15.3°C | 116 mm | 95% | 0.6 m/s | 3.6 |
| 1999 | 0.0°C | -2.7°C | -5.4°C | 2.2°C | -9.9°C | 92 mm | 96% | 0.7 m/s | 3.4 |
| 1998 | 3.3°C | 0.0°C | -3.4°C | 15.6°C | -9.2°C | 101 mm | 89% | 0.5 m/s | 3.6 |
| 1997 | 0.7°C | -2.5°C | -5.6°C | 3.0°C | -13.4°C | 105 mm | 97% | 0.6 m/s | 3.9 |
| 1996 | 3.4°C | 0.5°C | -2.5°C | 9.5°C | -12.6°C | 140 mm | 89% | 0.6 m/s | 3.5 |
| 1995 | 2.5°C | -0.8°C | -4.0°C | 11.3°C | -8.7°C | 58 mm | 92% | 0.6 m/s | 4 |
| 1994 | 3.0°C | 0.0°C | -2.9°C | 11.1°C | -8.4°C | 122 mm | 93% | 0.6 m/s | 3.3 |
| 1993 | 5.3°C | 1.9°C | -1.6°C | 9.7°C | -5.2°C | 77 mm | 87% | 0.5 m/s | 3.6 |
| 1992 | 3.0°C | -0.1°C | -3.2°C | 8.5°C | -14.4°C | 87 mm | 89% | 0.6 m/s | 3.3 |
| 1991 | 1.6°C | -1.1°C | -3.8°C | 10.3°C | -8.5°C | 61 mm | 90% | 0.6 m/s | 2.9 |
| 1990 | 2.8°C | 0.0°C | -2.8°C | 10.0°C | -9.5°C | 78 mm | 91% | 0.6 m/s | 3.1 |
| 1989 | 2.7°C | -0.7°C | -4.1°C | 14.3°C | -11.6°C | 58 mm | 90% | 0.6 m/s | 3 |
| 1988 | 1.1°C | -1.8°C | -4.7°C | 6.7°C | -10.6°C | 82 mm | 95% | 0.7 m/s | 3.6 |
| 1987 | 1.0°C | -1.0°C | -3.0°C | 5.4°C | -9.7°C | 185 mm | 96% | 0.7 m/s | 3.5 |
| 1986 | 1.1°C | -1.8°C | -4.7°C | 5.5°C | -12.8°C | 134 mm | 92% | 0.7 m/s | 3.6 |
| 1985 | -0.2°C | -3.3°C | -6.3°C | 1.2°C | -12.2°C | 142 mm | 98% | 0.7 m/s | 3.3 |
| 1984 | 2.4°C | -0.7°C | -3.8°C | 7.1°C | -8.5°C | 107 mm | 88% | 0.7 m/s | 3.4 |
| 1983 | 4.1°C | 0.6°C | -2.9°C | 14.0°C | -12.1°C | 43 mm | 88% | 0.6 m/s | — |
| 1982 ❄️ | -1.0°C | -4.7°C | -8.5°C | 0.2°C | -19.4°C | 119 mm | 97% | 0.8 m/s | — |
| 1981 🌧️ | 1.4°C | -1.7°C | -4.7°C | 8.6°C | -18.7°C | 191 mm | 93% | 0.7 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 2.1°C with lows near -4.1°C (mean -1°C), based on 45 years of NASA POWER data.
April averages 101 mm of rainfall in Terrace, one of the drier months. The wettest on record was 191 mm in 1981.
The hottest April reached 18.3°C in 2005. The coldest dipped to -25.3°C in 2007.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have risen by about 1.1°C. Daytime highs moved from 1.3°C to 2.5°C and overnight lows from -5.2°C to -4.2°C over the same span.
April is one of the cooler months of the year in Terrace and one of the drier months, so plan for around 2.1°C daytime highs and -4.1°C at night.
Not quite — April is the 6th coolest month in Terrace, averaging -1°C.
For April in Terrace, pack warm layers and a jacket for chilly mornings, with typical highs of 2.1°C and lows of -4.1°C. Bring an umbrella or light rain jacket too.
Relative humidity in April averages 92% — quite humid.
Average wind speed in April is 0.6 m/s. The windiest April on record averaged 0.8 m/s (1982).
The wettest April on record was 1981 with 191 mm. On average, April sees 101 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 Terrace 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.
