November is one of the cooler months of the year in Brentwood, with average highs near 15.2°C and lows around 3.3°C (mean 9.3°C). It is about average for rainfall, averaging 109 mm of rainfall and 77% relative humidity across the period.
November is one of the cooler months of the year in Brentwood. Across 45 years of records, the warmest Novembers in Brentwood were 1985 and 2016 — when the month averaged 12.7°C — while the coldest was 2014 at 4.9°C. Typical November days reach 15.2°C with nights near 3.3°C. The long-term November temperature trend is broadly flat.
November is about average for rainfall in Brentwood, averaging 109 mm of rainfall. The wettest November on record was 1986 with 236 mm, while the driest was 2009 at 27 mm.
Relative humidity in Brentwood during November averages 77%. The most humid November was 1986 at 87%, and the least humid was 2016 at 58%.
November receives about 2.7 kWh/m²/day of solar energy in Brentwood. The sunniest Novembers were 2012 and 2016 at 3.2 kWh/m²/day, and the cloudiest was 1986 at 1.9.
Average wind speed in Brentwood during November is 1.8 m/s. The windiest Novembers were 1988 and 2011 at 2.1 m/s, while the calmest were 2009 and 2012 at 1.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 9.4°C | 8.8°C | 9.6°C | 8.8°C | 10.3°C | +0.9°C |
| Avg High | 15.0°C | 14.8°C | 15.5°C | 14.7°C | 16.6°C | +1.6°C |
| Avg Low | 3.7°C | 2.8°C | 3.7°C | 2.8°C | 4.0°C | +0.3°C |
| Avg Rain | 154 mm | 102 mm | 100 mm | 108 mm | 66 mm | -87 mm |
November temperatures in Brentwood have risen by about 0.9°C between 1981–1985 and 2021–2025.
November has ranged from a record low of -11.8°C (2014) to a record high of 30.7°C (2016).
Rainfall in November is about average for rainfall, averaging 109 mm, with a wettest year of 236 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.2°C per decade while lows rose 0°C per decade, widening the gap between day and night.
A good time to visit Brentwood
November is a good time to visit Brentwood, with days averaging 15.2°C and nights around 3.3°C (mean 9.3°C, cooler than Brentwood's yearly average) and higher rainfall. September and June are marginally more temperate, but November still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 16.3°C | 10.4°C | 4.4°C | 23.2°C | -5.5°C | 63 mm | 75% | 1.6 m/s | 2.9 |
| 2024 | 18.2°C | 12.6°C | 6.9°C | 26.8°C | -5.0°C | 98 mm | 77% | 1.8 m/s | 2.5 |
| 2023 | 18.0°C | 11.0°C | 4.0°C | 28.3°C | -4.4°C | 52 mm | 63% | 1.6 m/s | 3.1 |
| 2022 | 16.2°C | 10.0°C | 3.8°C | 25.9°C | -6.4°C | 93 mm | 70% | 1.6 m/s | 2.7 |
| 2021 | 13.8°C | 7.3°C | 0.8°C | 20.9°C | -5.7°C | 45 mm | 75% | 1.6 m/s | 3.1 |
| 2020 | 16.9°C | 10.5°C | 4.2°C | 25.0°C | -3.2°C | 47 mm | 78% | 1.7 m/s | 3.1 |
| 2019 | 12.7°C | 6.5°C | 0.3°C | 19.5°C | -8.5°C | 140 mm | 80% | 1.7 m/s | 3.1 |
| 2018 | 11.4°C | 6.5°C | 1.7°C | 20.0°C | -6.6°C | 130 mm | 84% | 1.9 m/s | 2.2 |
| 2017 | 15.6°C | 9.8°C | 4.0°C | 25.0°C | -4.5°C | 82 mm | 80% | 1.7 m/s | 2.7 |
| 2016 | 19.6°C | 12.7°C | 5.9°C | 30.7°C | -3.6°C | 59 mm | 58% | 1.6 m/s | 3.2 |
| 2015 | 17.2°C | 12.0°C | 6.7°C | 25.5°C | -5.3°C | 150 mm | 80% | 1.6 m/s | 2.4 |
| 2014 ❄️ | 10.5°C | 4.9°C | -0.6°C | 19.8°C | -11.8°C | 85 mm | 78% | 1.9 m/s | 3 |
| 2013 | 12.7°C | 6.8°C | 1.0°C | 22.5°C | -8.7°C | 69 mm | 72% | 1.9 m/s | 2.9 |
| 2012 | 14.8°C | 7.8°C | 0.8°C | 24.0°C | -5.1°C | 43 mm | 74% | 1.4 m/s | 3.2 |
| 2011 | 16.4°C | 10.6°C | 4.7°C | 24.5°C | -4.2°C | 173 mm | 77% | 2.1 m/s | 2.5 |
| 2010 | 16.3°C | 9.9°C | 3.4°C | 24.3°C | -4.3°C | 147 mm | 74% | 1.7 m/s | 2.7 |
| 2009 | 15.5°C | 9.8°C | 4.1°C | 20.6°C | -0.7°C | 27 mm | 83% | 1.4 m/s | 3.1 |
| 2008 | 13.9°C | 7.8°C | 1.6°C | 23.5°C | -5.9°C | 55 mm | 71% | 1.6 m/s | 2.8 |
| 2007 | 14.9°C | 8.7°C | 2.5°C | 23.2°C | -4.9°C | 94 mm | 77% | 1.8 m/s | 2.9 |
| 2006 | 14.8°C | 9.1°C | 3.3°C | 24.1°C | -3.3°C | 98 mm | 82% | 1.7 m/s | 2.7 |
| 2005 | 16.9°C | 10.2°C | 3.5°C | 27.1°C | -5.7°C | 82 mm | 65% | 2 m/s | 2.9 |
| 2004 | 16.5°C | 11.5°C | 6.5°C | 25.9°C | -0.6°C | 172 mm | 82% | 1.8 m/s | 2.4 |
| 2003 | 17.2°C | 11.3°C | 5.4°C | 27.6°C | -5.8°C | 124 mm | 77% | 1.9 m/s | 2.7 |
| 2002 | 12.4°C | 7.1°C | 1.8°C | 24.9°C | -5.2°C | 91 mm | 82% | 1.9 m/s | 2.6 |
| 2001 | 19.0°C | 12.3°C | 5.6°C | 24.6°C | -2.6°C | 130 mm | 72% | 1.8 m/s | 3.1 |
| 2000 | 13.9°C | 8.2°C | 2.5°C | 29.4°C | -6.4°C | 128 mm | 75% | 1.7 m/s | 2.5 |
| 1999 | 18.8°C | 12.2°C | 5.5°C | 26.3°C | -4.7°C | 71 mm | 70% | 1.8 m/s | 3.1 |
| 1998 | 18.0°C | 11.3°C | 4.6°C | 25.4°C | -2.6°C | 38 mm | 71% | 1.6 m/s | 2.7 |
| 1997 | 12.0°C | 6.7°C | 1.3°C | 19.6°C | -6.6°C | 92 mm | 82% | 1.6 m/s | 2.2 |
| 1996 | 12.0°C | 6.5°C | 1.1°C | 22.7°C | -5.2°C | 171 mm | 81% | 1.9 m/s | 2.4 |
| 1995 | 11.2°C | 5.2°C | -0.8°C | 23.2°C | -6.9°C | 131 mm | 81% | 1.9 m/s | 2.6 |
| 1994 | 17.2°C | 11.4°C | 5.6°C | 22.7°C | -2.8°C | 116 mm | 77% | 1.9 m/s | 2.7 |
| 1993 | 14.3°C | 8.2°C | 2.2°C | 23.3°C | -6.1°C | 73 mm | 75% | 1.7 m/s | 2.6 |
| 1992 | 13.9°C | 8.2°C | 2.5°C | 21.7°C | -4.4°C | 109 mm | 80% | 2 m/s | 2.3 |
| 1991 | 13.0°C | 7.3°C | 1.7°C | 23.2°C | -7.3°C | 118 mm | 75% | 1.9 m/s | 2.7 |
| 1990 | 17.5°C | 11.1°C | 4.7°C | 24.3°C | -3.6°C | 106 mm | 77% | 1.8 m/s | 3.1 |
| 1989 | 13.9°C | 8.3°C | 2.6°C | 23.3°C | -5.8°C | 110 mm | 81% | 1.9 m/s | 2.8 |
| 1988 | 15.3°C | 9.3°C | 3.2°C | 21.6°C | -3.1°C | 196 mm | 81% | 2.1 m/s | 2.5 |
| 1987 | 16.5°C | 10.2°C | 3.9°C | 27.2°C | -6.1°C | 125 mm | 70% | 1.9 m/s | 2.7 |
| 1986 🌧️ | 14.2°C | 9.5°C | 4.7°C | 22.3°C | -7.8°C | 236 mm | 87% | 1.7 m/s | 1.9 |
| 1985 🔥 | 17.6°C | 12.7°C | 7.8°C | 24.5°C | -0.4°C | 116 mm | 85% | 1.8 m/s | 2.1 |
| 1984 | 12.5°C | 6.7°C | 1.0°C | 22.8°C | -5.3°C | 187 mm | 80% | 1.9 m/s | 2.3 |
| 1983 | 14.6°C | 8.5°C | 2.3°C | 23.2°C | -4.2°C | 198 mm | 78% | 2 m/s | — |
| 1982 | 15.4°C | 9.6°C | 3.9°C | 25.8°C | -5.4°C | 125 mm | 77% | 1.9 m/s | — |
| 1981 | 15.3°C | 9.4°C | 3.5°C | 23.5°C | -5.6°C | 92 mm | 76% | 1.6 m/s | — |
Actual recorded November data for each year, 1981–2025 — sourced from NASA POWER.
The average high in November is around 15.2°C with lows near 3.3°C (mean 9.3°C), based on 45 years of NASA POWER data.
November averages 109 mm of rainfall in Brentwood, about average for rainfall. The wettest on record was 236 mm in 1986.
The hottest November reached 30.7°C in 2016. The coldest dipped to -11.8°C in 2014.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average November temperatures have risen by about 0.9°C. Daytime highs moved from 15.1°C to 16.5°C and overnight lows from 3.7°C to 4°C over the same span.
November is one of the cooler months of the year in Brentwood and about average for rainfall, so plan for around 15.2°C daytime highs and 3.3°C at night.
Not quite — November is the 5th coolest month in Brentwood, averaging 9.3°C.
For November in Brentwood, pack warm layers and a jacket for chilly mornings, with typical highs of 15.2°C and lows of 3.3°C. Bring an umbrella or light rain jacket too.
Relative humidity in November averages 77% — quite humid.
Average wind speed in November is 1.8 m/s. The windiest November on record averaged 2.1 m/s (1988).
The wettest November on record was 1986 with 236 mm. On average, November sees 109 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 Brentwood behaves each November, 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 November specifically, along with year-by-year records and how the month has changed over the decades.
