October is one of the warmer months of the year in Corner Brook, with average highs near 9°C and lows around 3.4°C (mean 6.2°C). It is about average for rainfall, averaging 120 mm of rainfall and 87% relative humidity across the period.
October is one of the warmer months of the year in Corner Brook. Across 45 years of records, the warmest October in Corner Brook was 2022 — when the month averaged 9.2°C — while the coldest was 1986 at 3.8°C. Typical October days reach 9°C with nights near 3.4°C. The long-term trend is warming, about 0.6°C per decade.
October is about average for rainfall in Corner Brook, averaging 120 mm of rainfall. The wettest Octobers on record were 2000 and 2018 with 210 mm, while the driest was 2025 at 41 mm.
Relative humidity in Corner Brook during October averages 87%. The most humid October was 2011 at 90%, and the least humid was 1993 at 83%.
October receives about 2.1 kWh/m²/day of solar energy in Corner Brook. The sunniest October was 2022 at 2.5 kWh/m²/day, and the cloudiest was 1992 at 1.5.
Average wind speed in Corner Brook during October is 1.7 m/s. The windiest October was 1999 at 2 m/s, while the calmest were 2004, 2019 and 2025 at 1.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 5.1°C | 5.8°C | 6.3°C | 6.7°C | 7.9°C | +2.8°C |
| Avg High | 7.9°C | 8.5°C | 9.0°C | 9.4°C | 11.0°C | +3.1°C |
| Avg Low | 2.2°C | 3.0°C | 3.6°C | 3.9°C | 4.8°C | +2.6°C |
| Avg Rain | 116 mm | 130 mm | 121 mm | 124 mm | 104 mm | -12 mm |
October temperatures in Corner Brook have risen by about 3.2°C between 1981–1985 and 2021–2025.
October has ranged from a record low of -4.6°C (1990) to a record high of 20.9°C (2023).
Rainfall in October is about average for rainfall, averaging 120 mm, with a wettest year of 210 mm.
A good time to visit Corner Brook
October is a good time to visit Corner Brook, with days averaging 9°C and nights around 3.4°C (mean 6.2°C, warmer than Corner Brook's yearly average) and higher rainfall. August and July are marginally more temperate, but October still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 11.9°C | 8.5°C | 5.0°C | 20.2°C | 1.1°C | 41 mm | 88% | 1.4 m/s | 2.3 |
| 2024 | 9.8°C | 7.0°C | 4.2°C | 15.0°C | -2.1°C | 112 mm | 87% | 1.7 m/s | 2.2 |
| 2023 | 11.2°C | 8.5°C | 5.8°C | 20.9°C | -0.5°C | 167 mm | 87% | 1.5 m/s | 1.9 |
| 2022 🔥 | 12.4°C | 9.2°C | 6.0°C | 16.7°C | 2.6°C | 42 mm | 86% | 1.5 m/s | 2.5 |
| 2021 | 11.0°C | 7.8°C | 4.7°C | 18.0°C | -0.7°C | 135 mm | 87% | 1.5 m/s | 2.3 |
| 2020 | 9.8°C | 6.5°C | 3.3°C | 18.7°C | -4.0°C | 128 mm | 84% | 1.7 m/s | 2.3 |
| 2019 | 8.9°C | 6.1°C | 3.3°C | 15.6°C | -0.2°C | 88 mm | 87% | 1.4 m/s | 2.3 |
| 2018 | 7.2°C | 4.5°C | 1.8°C | 15.0°C | -2.5°C | 210 mm | 87% | 1.8 m/s | 1.9 |
| 2017 | 10.9°C | 7.9°C | 4.8°C | 17.0°C | -1.0°C | 81 mm | 86% | 1.8 m/s | 2.2 |
| 2016 | 9.2°C | 6.3°C | 3.4°C | 14.6°C | -1.3°C | 193 mm | 87% | 1.6 m/s | 2.2 |
| 2015 | 9.1°C | 6.0°C | 2.9°C | 17.9°C | -1.5°C | 122 mm | 84% | 1.9 m/s | 2.1 |
| 2014 | 11.1°C | 7.8°C | 4.5°C | 17.1°C | -1.0°C | 87 mm | 86% | 1.6 m/s | 2.2 |
| 2013 | 8.8°C | 6.4°C | 4.0°C | 18.7°C | -1.8°C | 118 mm | 87% | 1.6 m/s | 2.2 |
| 2012 | 10.8°C | 8.3°C | 5.7°C | 17.9°C | 1.6°C | 102 mm | 87% | 1.8 m/s | 1.9 |
| 2011 | 9.1°C | 6.9°C | 4.6°C | 16.5°C | -0.8°C | 117 mm | 90% | 1.6 m/s | 1.8 |
| 2010 | 9.3°C | 6.7°C | 4.2°C | 20.8°C | -2.1°C | 127 mm | 88% | 1.8 m/s | 2.1 |
| 2009 | 6.3°C | 3.9°C | 1.5°C | 19.3°C | -3.7°C | 112 mm | 86% | 1.8 m/s | 2 |
| 2008 | 9.3°C | 6.5°C | 3.8°C | 16.8°C | -2.3°C | 87 mm | 85% | 1.6 m/s | 2.2 |
| 2007 | 9.0°C | 6.4°C | 3.8°C | 17.4°C | -2.1°C | 79 mm | 87% | 1.7 m/s | 2.2 |
| 2006 | 9.2°C | 6.7°C | 4.2°C | 14.6°C | -0.3°C | 150 mm | 86% | 1.9 m/s | 2 |
| 2005 | 9.4°C | 6.8°C | 4.1°C | 16.4°C | 0.6°C | 113 mm | 88% | 1.6 m/s | 2 |
| 2004 | 10.5°C | 7.4°C | 4.3°C | 15.4°C | -0.7°C | 69 mm | 88% | 1.4 m/s | 2.2 |
| 2003 | 11.8°C | 8.7°C | 5.7°C | 19.1°C | 1.3°C | 168 mm | 86% | 1.8 m/s | 2.1 |
| 2002 | 6.5°C | 4.1°C | 1.7°C | 13.5°C | -1.1°C | 125 mm | 85% | 1.9 m/s | 2.2 |
| 2001 | 10.3°C | 7.3°C | 4.3°C | 17.4°C | -2.4°C | 97 mm | 87% | 1.7 m/s | 2.1 |
| 2000 🌧️ | 8.1°C | 5.4°C | 2.7°C | 15.8°C | -2.3°C | 210 mm | 88% | 1.9 m/s | 1.7 |
| 1999 | 7.6°C | 4.8°C | 2.0°C | 16.9°C | -2.6°C | 154 mm | 86% | 2 m/s | 2.2 |
| 1998 | 7.8°C | 5.5°C | 3.1°C | 15.0°C | -2.4°C | 106 mm | 87% | 1.9 m/s | 2.2 |
| 1997 | 7.5°C | 5.1°C | 2.6°C | 16.1°C | -1.3°C | 94 mm | 89% | 1.6 m/s | 1.8 |
| 1996 | 8.2°C | 5.1°C | 2.1°C | 13.6°C | -1.7°C | 91 mm | 87% | 1.6 m/s | 2.1 |
| 1995 | 10.1°C | 7.2°C | 4.3°C | 18.0°C | -0.1°C | 139 mm | 88% | 1.5 m/s | 2 |
| 1994 | 9.4°C | 6.9°C | 4.3°C | 16.6°C | -0.3°C | 91 mm | 89% | 1.5 m/s | 2 |
| 1993 | 7.7°C | 4.5°C | 1.4°C | 14.2°C | -3.1°C | 179 mm | 83% | 1.9 m/s | 1.9 |
| 1992 | 8.3°C | 5.8°C | 3.3°C | 15.2°C | -0.9°C | 138 mm | 88% | 1.8 m/s | 1.5 |
| 1991 | 9.3°C | 6.5°C | 3.7°C | 15.5°C | -3.2°C | 109 mm | 89% | 1.5 m/s | 1.9 |
| 1990 | 8.8°C | 6.1°C | 3.3°C | 15.9°C | -4.6°C | 198 mm | 87% | 1.8 m/s | 2 |
| 1989 | 7.2°C | 4.4°C | 1.5°C | 12.9°C | -2.9°C | 150 mm | 88% | 1.6 m/s | 2.1 |
| 1988 | 8.2°C | 5.4°C | 2.6°C | 14.9°C | -1.3°C | 121 mm | 88% | 1.7 m/s | 2 |
| 1987 | 10.2°C | 7.0°C | 3.8°C | 19.4°C | 0.3°C | 184 mm | 86% | 1.6 m/s | 2.2 |
| 1986 ❄️ | 6.4°C | 3.8°C | 1.3°C | 12.7°C | -4.3°C | 100 mm | 84% | 1.8 m/s | 2.3 |
| 1985 | 7.0°C | 4.5°C | 2.0°C | 15.0°C | -3.0°C | 96 mm | 85% | 1.8 m/s | 2.2 |
| 1984 | 7.0°C | 4.0°C | 1.0°C | 10.7°C | -3.6°C | 64 mm | 84% | 1.7 m/s | 2.3 |
| 1983 | 9.2°C | 6.2°C | 3.3°C | 17.8°C | -1.8°C | 82 mm | 85% | 1.8 m/s | — |
| 1982 | 7.3°C | 4.1°C | 1.0°C | 13.6°C | -3.3°C | 94 mm | 85% | 1.6 m/s | — |
| 1981 | 8.9°C | 6.1°C | 3.4°C | 16.8°C | -2.9°C | 151 mm | 86% | 1.8 m/s | — |
Actual recorded October data for each year, 1981–2025 — sourced from NASA POWER.
The average high in October is around 9°C with lows near 3.4°C (mean 6.2°C), based on 45 years of NASA POWER data.
October averages 120 mm of rainfall in Corner Brook, about average for rainfall. The wettest on record was 210 mm in 2000.
The hottest October reached 20.9°C in 2023. The coldest dipped to -4.6°C in 1990.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average October temperatures have risen by about 3.2°C. Daytime highs moved from 7.9°C to 11.3°C and overnight lows from 2.1°C to 5.1°C over the same span.
October is one of the warmer months of the year in Corner Brook and about average for rainfall, so plan for around 9°C daytime highs and 3.4°C at night.
Not quite — October is the 8th coolest month in Corner Brook, averaging 6.2°C.
For October in Corner Brook, pack warm layers and a jacket for chilly mornings, with typical highs of 9°C and lows of 3.4°C. Bring an umbrella or light rain jacket too.
Relative humidity in October averages 87% — quite humid.
Average wind speed in October is 1.7 m/s. The windiest October on record averaged 2 m/s (1999).
The wettest October on record was 2000 with 210 mm. On average, October sees 120 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 Corner Brook behaves each October, 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 October specifically, along with year-by-year records and how the month has changed over the decades.
