October is one of the warmer months of the year in Keynsham, with average highs near 14.7°C and lows around 7.8°C (mean 11.3°C). It is a relatively wet time of year, averaging 85 mm of rainfall and 88% relative humidity across the period.
October is one of the warmer months of the year in Keynsham. Across 45 years of records, the warmest October in Keynsham was 2022 — when the month averaged 13.6°C — while the coldest was 1992 at 7.8°C. Typical October days reach 14.7°C with nights near 7.8°C. The long-term trend is warming, about 0.4°C per decade.
October is a relatively wet time of year in Keynsham, averaging 85 mm of rainfall. The wettest October on record was 2020 with 165 mm, while the driest was 2016 at 34 mm.
Relative humidity in Keynsham during October averages 88%. The most humid October was 2020 at 91%, and the least humid was 2003 at 83%.
October receives about 1.8 kWh/m²/day of solar energy in Keynsham. The sunniest Octobers were 1994, 2018 and 2022 at 2.1 kWh/m²/day, and the cloudiest was 2000 at 1.5.
Average wind speed in Keynsham during October is 3.6 m/s. The windiest October was 1998 at 4.7 m/s, while the calmest was 2007 at 2.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 10.8°C | 10.7°C | 11.5°C | 11.4°C | 12.1°C | +1.3°C |
| Avg High | 14.1°C | 14.2°C | 14.9°C | 14.9°C | 15.5°C | +1.4°C |
| Avg Low | 7.4°C | 7.2°C | 8.1°C | 7.9°C | 8.8°C | +1.4°C |
| Avg Rain | 85 mm | 72 mm | 88 mm | 75 mm | 115 mm | +30 mm |
October temperatures in Keynsham have risen by about 2.1°C between 1981–1985 and 2021–2025.
October has ranged from a record low of -2.9°C (1993) to a record high of 25.7°C (2011).
Rainfall in October is a relatively wet time of year, averaging 85 mm, with a wettest year of 165 mm.
A good time to visit Keynsham
October is a good time to visit Keynsham, with days averaging 14.7°C and nights around 7.8°C (mean 11.3°C, warmer than Keynsham's yearly average) and higher rainfall. July and August 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 | 15.2°C | 11.9°C | 8.5°C | 19.5°C | 4.8°C | 68 mm | 87% | 3.5 m/s | 1.6 |
| 2024 | 15.3°C | 11.7°C | 8.2°C | 19.3°C | 2.0°C | 111 mm | 91% | 2.9 m/s | 1.8 |
| 2023 | 16.0°C | 12.8°C | 9.6°C | 21.9°C | 2.9°C | 117 mm | 90% | 3 m/s | 1.9 |
| 2022 🔥 | 17.5°C | 13.6°C | 9.8°C | 19.9°C | 5.3°C | 92 mm | 86% | 3.6 m/s | 2.1 |
| 2021 | 15.7°C | 12.3°C | 9.0°C | 19.8°C | 5.4°C | 136 mm | 89% | 3.5 m/s | 1.9 |
| 2020 🌧️ | 13.4°C | 10.5°C | 7.6°C | 16.7°C | 5.0°C | 165 mm | 91% | 4 m/s | 1.6 |
| 2019 | 13.8°C | 10.5°C | 7.2°C | 17.2°C | 1.7°C | 131 mm | 90% | 3.5 m/s | 1.7 |
| 2018 | 14.9°C | 10.9°C | 6.9°C | 22.3°C | 0.1°C | 60 mm | 88% | 3.4 m/s | 2.1 |
| 2017 | 15.7°C | 12.4°C | 9.0°C | 19.7°C | 0.9°C | 48 mm | 88% | 3.8 m/s | 1.8 |
| 2016 | 14.5°C | 10.7°C | 6.9°C | 18.3°C | 4.5°C | 34 mm | 88% | 2.9 m/s | 2 |
| 2015 | 14.9°C | 11.1°C | 7.2°C | 18.7°C | 3.6°C | 45 mm | 89% | 3 m/s | 1.9 |
| 2014 | 15.7°C | 12.7°C | 9.7°C | 20.0°C | 6.4°C | 81 mm | 89% | 3.9 m/s | 1.7 |
| 2013 | 15.8°C | 12.6°C | 9.4°C | 19.6°C | 4.5°C | 117 mm | 89% | 4.1 m/s | 1.7 |
| 2012 | 12.9°C | 9.8°C | 6.6°C | 16.3°C | -0.2°C | 113 mm | 90% | 3.4 m/s | 1.8 |
| 2011 | 16.5°C | 13.0°C | 9.6°C | 25.7°C | 3.0°C | 45 mm | 85% | 4 m/s | 1.9 |
| 2010 | 14.0°C | 10.4°C | 6.7°C | 19.8°C | -1.1°C | 77 mm | 89% | 3.3 m/s | 2 |
| 2009 | 15.6°C | 12.0°C | 8.4°C | 21.1°C | 3.6°C | 52 mm | 87% | 3 m/s | 1.8 |
| 2008 | 13.5°C | 9.8°C | 6.2°C | 20.4°C | -1.6°C | 65 mm | 89% | 3.8 m/s | 2 |
| 2007 | 14.9°C | 11.4°C | 8.0°C | 18.9°C | 2.9°C | 58 mm | 88% | 2.4 m/s | 1.8 |
| 2006 | 16.6°C | 13.1°C | 9.6°C | 20.1°C | 5.2°C | 90 mm | 89% | 3.7 m/s | 1.7 |
| 2005 | 16.8°C | 13.4°C | 10.1°C | 20.6°C | 7.1°C | 98 mm | 88% | 3.7 m/s | 1.6 |
| 2004 | 14.0°C | 10.9°C | 7.7°C | 16.7°C | 4.7°C | 107 mm | 88% | 4.2 m/s | 1.7 |
| 2003 | 13.6°C | 9.7°C | 5.7°C | 19.3°C | 0.0°C | 50 mm | 83% | 3.6 m/s | 2 |
| 2002 | 14.3°C | 10.8°C | 7.4°C | 19.6°C | 1.1°C | 121 mm | 87% | 3.5 m/s | 1.8 |
| 2001 | 16.4°C | 13.4°C | 10.4°C | 22.0°C | 5.7°C | 104 mm | 90% | 4 m/s | 1.7 |
| 2000 | 13.5°C | 10.6°C | 7.8°C | 17.7°C | 4.5°C | 138 mm | 89% | 4.1 m/s | 1.5 |
| 1999 | 14.4°C | 10.8°C | 7.3°C | 18.6°C | 2.7°C | 72 mm | 88% | 3.5 m/s | 2 |
| 1998 | 14.2°C | 10.8°C | 7.4°C | 18.8°C | 3.8°C | 124 mm | 87% | 4.7 m/s | 1.6 |
| 1997 | 14.9°C | 10.8°C | 6.8°C | 22.0°C | -1.7°C | 55 mm | 87% | 3.2 m/s | 2 |
| 1996 | 15.3°C | 12.0°C | 8.7°C | 19.6°C | 5.1°C | 75 mm | 87% | 4 m/s | 1.8 |
| 1995 | 17.1°C | 13.4°C | 9.8°C | 22.5°C | 5.2°C | 45 mm | 87% | 3.5 m/s | 1.9 |
| 1994 | 14.4°C | 10.5°C | 6.6°C | 19.3°C | 1.0°C | 81 mm | 88% | 3.2 m/s | 2.1 |
| 1993 | 11.7°C | 8.2°C | 4.8°C | 16.0°C | -2.9°C | 88 mm | 89% | 3.2 m/s | 1.9 |
| 1992 ❄️ | 10.8°C | 7.8°C | 4.7°C | 15.9°C | -0.1°C | 52 mm | 88% | 3.6 m/s | 1.8 |
| 1991 | 13.8°C | 10.4°C | 6.9°C | 21.7°C | 2.2°C | 64 mm | 86% | 3.3 m/s | 1.8 |
| 1990 | 15.7°C | 12.1°C | 8.5°C | 22.5°C | 3.2°C | 63 mm | 85% | 4.1 m/s | 1.7 |
| 1989 | 15.9°C | 12.3°C | 8.8°C | 19.4°C | 6.1°C | 84 mm | 85% | 4 m/s | 1.6 |
| 1988 | 14.2°C | 10.9°C | 7.5°C | 18.1°C | -0.2°C | 75 mm | 89% | 3.5 m/s | 1.8 |
| 1987 | 13.7°C | 10.3°C | 6.9°C | 20.4°C | 0.4°C | 145 mm | 87% | 3.5 m/s | 1.7 |
| 1986 | 15.2°C | 11.4°C | 7.7°C | 21.1°C | 3.4°C | 70 mm | 88% | 3.4 m/s | 1.8 |
| 1985 | 14.4°C | 11.0°C | 7.6°C | 23.7°C | 2.4°C | 41 mm | 88% | 3 m/s | 1.8 |
| 1984 | 15.1°C | 11.6°C | 8.1°C | 20.1°C | 0.9°C | 66 mm | 87% | 3.9 m/s | 1.8 |
| 1983 | 13.8°C | 10.5°C | 7.1°C | 20.5°C | -1.7°C | 65 mm | 87% | 4.1 m/s | — |
| 1982 | 13.4°C | 10.3°C | 7.1°C | 16.5°C | 3.0°C | 108 mm | 90% | 3.2 m/s | — |
| 1981 | 11.5°C | 8.5°C | 5.6°C | 17.0°C | 1.0°C | 112 mm | 88% | 3.8 m/s | — |
Actual recorded October data for each year, 1981–2025 — sourced from NASA POWER.
The average high in October is around 14.7°C with lows near 7.8°C (mean 11.3°C), based on 45 years of NASA POWER data.
October averages 85 mm of rainfall in Keynsham, a relatively wet time of year. The wettest on record was 165 mm in 2020.
The hottest October reached 25.7°C in 2011. The coldest dipped to -2.9°C in 1993.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average October temperatures have risen by about 2.1°C. Daytime highs moved from 13.6°C to 15.9°C and overnight lows from 7.1°C to 9°C over the same span.
October is one of the warmer months of the year in Keynsham and a relatively wet time of year, so plan for around 14.7°C daytime highs and 7.8°C at night.
Not quite — October is the 7th coolest month in Keynsham, averaging 11.3°C.
For October in Keynsham, pack warm layers and a jacket for chilly mornings, with typical highs of 14.7°C and lows of 7.8°C. Bring an umbrella or light rain jacket too.
Relative humidity in October averages 88% — quite humid.
Average wind speed in October is 3.6 m/s. The windiest October on record averaged 4.7 m/s (1998).
The wettest October on record was 2020 with 165 mm. On average, October 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 Keynsham 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.
