November is one of the cooler months of the year in Coleraine, with average highs near 8.9°C and lows around 5.4°C (mean 7.2°C). It is a relatively wet time of year, averaging 110 mm of rainfall and 91% relative humidity across the period.
November is one of the cooler months of the year in Coleraine. Across 45 years of records, the warmest November in Coleraine was 1994 — when the month averaged 9.1°C — while the coldest was 1985 at 4.3°C. Typical November days reach 8.9°C with nights near 5.4°C. The long-term trend is warming, about 0.3°C per decade.
November is a relatively wet time of year in Coleraine, averaging 110 mm of rainfall. The wettest November on record was 2009 with 222 mm, while the driest was 1983 at 36 mm.
Relative humidity in Coleraine during November averages 91%. The most humid November was 1997 at 93%, and the least humid was 1985 at 89%.
November receives about 0.6 kWh/m²/day of solar energy in Coleraine. The sunniest Novembers were 2022, 2023 and 2025, among others at 0.7 kWh/m²/day, and the cloudiest were 2004 and 2015 at 0.5.
Average wind speed in Coleraine during November is 5 m/s. The windiest November was 1986 at 6.3 m/s, while the calmest was 1988 at 3.8 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 6.4°C | 7.0°C | 7.5°C | 6.8°C | 8.1°C | +1.7°C |
| Avg High | 8.2°C | 8.8°C | 9.2°C | 8.6°C | 9.9°C | +1.7°C |
| Avg Low | 4.6°C | 5.2°C | 5.8°C | 5.1°C | 6.4°C | +1.8°C |
| Avg Rain | 91 mm | 115 mm | 122 mm | 112 mm | 108 mm | +17 mm |
November temperatures in Coleraine have risen by about 1.8°C between 1981–1985 and 2021–2025.
November has ranged from a record low of -1.4°C (2010) to a record high of 15.9°C (2024).
Rainfall in November is a relatively wet time of year, averaging 110 mm, with a wettest year of 222 mm.
A good time to visit Coleraine
November is a good time to visit Coleraine, with days averaging 8.9°C and nights around 5.4°C (mean 7.2°C, cooler than Coleraine's yearly average) and higher rainfall. July and August 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 | 9.5°C | 7.8°C | 6.1°C | 14.8°C | 0.9°C | 133 mm | 91% | 5 m/s | 0.7 |
| 2024 | 10.1°C | 8.3°C | 6.5°C | 15.9°C | 0.9°C | 66 mm | 92% | 4.1 m/s | 0.6 |
| 2023 | 9.0°C | 7.4°C | 5.8°C | 12.9°C | 1.1°C | 111 mm | 91% | 4.3 m/s | 0.7 |
| 2022 | 10.4°C | 8.5°C | 6.6°C | 15.4°C | 2.2°C | 113 mm | 93% | 5.3 m/s | 0.7 |
| 2021 | 10.1°C | 8.4°C | 6.7°C | 13.9°C | 2.4°C | 83 mm | 89% | 5.2 m/s | 0.7 |
| 2020 | 10.0°C | 8.2°C | 6.4°C | 13.4°C | 2.9°C | 141 mm | 92% | 4.9 m/s | 0.6 |
| 2019 | 7.7°C | 6.3°C | 5.0°C | 12.1°C | 1.9°C | 105 mm | 90% | 3.9 m/s | 0.6 |
| 2018 | 9.3°C | 7.5°C | 5.6°C | 13.9°C | 2.2°C | 118 mm | 93% | 5.5 m/s | 0.7 |
| 2017 | 8.4°C | 6.7°C | 4.9°C | 12.3°C | 2.2°C | 106 mm | 89% | 4.7 m/s | 0.6 |
| 2016 | 7.8°C | 6.0°C | 4.2°C | 13.3°C | 1.3°C | 90 mm | 90% | 4 m/s | 0.7 |
| 2015 | 10.0°C | 7.9°C | 5.8°C | 14.5°C | 1.7°C | 172 mm | 91% | 5.7 m/s | 0.5 |
| 2014 | 9.5°C | 7.8°C | 6.1°C | 12.7°C | 3.1°C | 126 mm | 93% | 4.1 m/s | 0.7 |
| 2013 | 8.0°C | 6.2°C | 4.4°C | 11.8°C | 1.1°C | 56 mm | 89% | 4.6 m/s | 0.7 |
| 2012 | 7.6°C | 6.0°C | 4.4°C | 12.0°C | 1.5°C | 100 mm | 92% | 4.7 m/s | 0.6 |
| 2011 | 10.9°C | 8.9°C | 7.0°C | 13.3°C | 2.7°C | 121 mm | 93% | 5.7 m/s | 0.7 |
| 2010 | 6.7°C | 5.1°C | 3.5°C | 13.5°C | -1.4°C | 129 mm | 90% | 4.8 m/s | 0.6 |
| 2009 🌧️ | 9.0°C | 7.3°C | 5.6°C | 13.1°C | 1.3°C | 222 mm | 92% | 5.6 m/s | 0.6 |
| 2008 | 8.6°C | 7.0°C | 5.5°C | 11.9°C | 1.2°C | 95 mm | 91% | 5.1 m/s | 0.6 |
| 2007 | 10.0°C | 8.4°C | 6.7°C | 14.3°C | 1.4°C | 97 mm | 90% | 4.9 m/s | 0.6 |
| 2006 | 9.2°C | 7.3°C | 5.4°C | 12.4°C | 1.5°C | 143 mm | 91% | 5.9 m/s | 0.6 |
| 2005 | 8.8°C | 7.0°C | 5.1°C | 13.6°C | 1.6°C | 86 mm | 90% | 5.3 m/s | 0.7 |
| 2004 | 9.6°C | 8.0°C | 6.5°C | 12.3°C | 1.0°C | 69 mm | 92% | 4.8 m/s | 0.5 |
| 2003 | 9.8°C | 7.9°C | 6.1°C | 14.0°C | 3.0°C | 127 mm | 92% | 5.5 m/s | 0.6 |
| 2002 | 9.6°C | 8.0°C | 6.4°C | 13.1°C | 4.2°C | 170 mm | 93% | 5.6 m/s | 0.6 |
| 2001 | 9.9°C | 8.0°C | 6.2°C | 13.3°C | 2.7°C | 79 mm | 91% | 4.8 m/s | 0.6 |
| 2000 | 7.7°C | 6.3°C | 4.8°C | 11.7°C | 2.3°C | 131 mm | 92% | 5.5 m/s | 0.6 |
| 1999 | 9.1°C | 7.4°C | 5.7°C | 12.1°C | 1.6°C | 110 mm | 90% | 4.7 m/s | 0.6 |
| 1998 | 8.5°C | 6.9°C | 5.3°C | 14.1°C | 1.4°C | 144 mm | 92% | 5.3 m/s | 0.6 |
| 1997 | 9.9°C | 8.2°C | 6.6°C | 13.9°C | 2.8°C | 109 mm | 93% | 4.4 m/s | 0.6 |
| 1996 | 7.5°C | 5.8°C | 4.0°C | 14.6°C | -0.2°C | 125 mm | 90% | 5.2 m/s | 0.7 |
| 1995 | 9.5°C | 7.8°C | 6.0°C | 12.9°C | 1.7°C | 112 mm | 92% | 4.9 m/s | 0.7 |
| 1994 🔥 | 10.9°C | 9.1°C | 7.4°C | 13.3°C | 4.6°C | 113 mm | 93% | 4.9 m/s | 0.6 |
| 1993 | 7.5°C | 5.6°C | 3.8°C | 11.3°C | 0.0°C | 65 mm | 91% | 4.8 m/s | 0.6 |
| 1992 | 8.5°C | 6.3°C | 4.2°C | 12.0°C | 1.5°C | 144 mm | 91% | 5.8 m/s | 0.7 |
| 1991 | 8.2°C | 6.4°C | 4.6°C | 11.6°C | 0.1°C | 140 mm | 91% | 5.9 m/s | 0.6 |
| 1990 | 8.1°C | 6.4°C | 4.8°C | 14.0°C | 0.9°C | 85 mm | 89% | 4.3 m/s | 0.7 |
| 1989 | 7.9°C | 6.5°C | 5.0°C | 10.8°C | 0.8°C | 54 mm | 92% | 4.3 m/s | 0.7 |
| 1988 | 7.9°C | 6.1°C | 4.3°C | 11.2°C | -0.3°C | 59 mm | 90% | 3.8 m/s | 0.7 |
| 1987 | 8.3°C | 6.8°C | 5.2°C | 12.4°C | 1.6°C | 79 mm | 91% | 4.8 m/s | 0.6 |
| 1986 | 8.6°C | 6.6°C | 4.5°C | 12.2°C | 0.3°C | 131 mm | 91% | 6.3 m/s | 0.6 |
| 1985 ❄️ | 6.2°C | 4.3°C | 2.3°C | 11.7°C | -0.3°C | 97 mm | 89% | 4.4 m/s | 0.6 |
| 1984 | 8.1°C | 6.3°C | 4.4°C | 11.7°C | 0.9°C | 115 mm | 92% | 4.7 m/s | 0.6 |
| 1983 | 9.1°C | 7.3°C | 5.4°C | 13.7°C | -1.1°C | 36 mm | 92% | 4 m/s | — |
| 1982 | 8.3°C | 6.4°C | 4.5°C | 13.0°C | 0.7°C | 149 mm | 90% | 5.8 m/s | — |
| 1981 | 9.2°C | 7.4°C | 5.5°C | 12.0°C | 2.2°C | 98 mm | 90% | 5.8 m/s | — |
Actual recorded November data for each year, 1981–2025 — sourced from NASA POWER.
The average high in November is around 8.9°C with lows near 5.4°C (mean 7.2°C), based on 45 years of NASA POWER data.
November averages 110 mm of rainfall in Coleraine, a relatively wet time of year. The wettest on record was 222 mm in 2009.
The hottest November reached 15.9°C in 2024. The coldest dipped to -1.4°C in 2010.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average November temperatures have risen by about 1.8°C. Daytime highs moved from 8.2°C to 9.8°C and overnight lows from 4.4°C to 6.3°C over the same span.
November is one of the cooler months of the year in Coleraine and a relatively wet time of year, so plan for around 8.9°C daytime highs and 5.4°C at night.
Not quite — November is the 5th coolest month in Coleraine, averaging 7.2°C.
For November in Coleraine, pack warm layers and a jacket for chilly mornings, with typical highs of 8.9°C and lows of 5.4°C. Bring an umbrella or light rain jacket too.
Relative humidity in November averages 91% — quite humid.
Average wind speed in November is 5 m/s. The windiest November on record averaged 6.3 m/s (1986).
The wettest November on record was 2009 with 222 mm. On average, November sees 110 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 Coleraine 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.
