November is one of the cooler months of the year in Sleaford, with average highs near 9.5°C and lows around 3.8°C (mean 6.7°C). It is about average for rainfall, averaging 65 mm of rainfall and 93% relative humidity across the period.
November is one of the cooler months of the year in Sleaford. Across 45 years of records, the warmest November in Sleaford was 1994 — when the month averaged 9.1°C — while the coldest was 1985 at 3.2°C. Typical November days reach 9.5°C with nights near 3.8°C. The long-term trend is warming, about 0.3°C per decade.
November is about average for rainfall in Sleaford, averaging 65 mm of rainfall. The wettest November on record was 2019 with 136 mm, while the driest was 2021 at 28 mm.
Relative humidity in Sleaford during November averages 93%. The most humid Novembers were 1997 and 2002 at 96%, and the least humid was 2006 at 91%.
November receives about 1 kWh/m²/day of solar energy in Sleaford. The sunniest November was 2006 at 1.2 kWh/m²/day, and the cloudiest were 2008, 2015 and 2019, among others at 0.8.
Average wind speed in Sleaford during November is 3.6 m/s. The windiest Novembers were 2009 and 2015 at 4.5 m/s, while the calmest was 1983 at 2.6 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 6.0°C | 6.4°C | 7.0°C | 6.7°C | 7.5°C | +1.5°C |
| Avg High | 8.9°C | 9.1°C | 9.8°C | 9.5°C | 10.4°C | +1.5°C |
| Avg Low | 3.1°C | 3.7°C | 4.2°C | 3.8°C | 4.7°C | +1.6°C |
| Avg Rain | 56 mm | 64 mm | 69 mm | 68 mm | 69 mm | +13 mm |
November temperatures in Sleaford have risen by about 1.3°C between 1981–1985 and 2021–2025.
November has ranged from a record low of -4.6°C (2010) to a record high of 18.8°C (2005).
Rainfall in November is about average for rainfall, averaging 65 mm, with a wettest year of 136 mm.
A good time to visit Sleaford
November is a good time to visit Sleaford, with days averaging 9.5°C and nights around 3.8°C (mean 6.7°C, cooler than Sleaford's yearly average) and moderate 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 | 10.6°C | 7.7°C | 4.8°C | 16.9°C | -2.4°C | 128 mm | 93% | 4 m/s | 1 |
| 2024 | 9.5°C | 6.7°C | 3.9°C | 15.6°C | -3.9°C | 52 mm | 93% | 2.8 m/s | 0.9 |
| 2023 | 9.7°C | 7.0°C | 4.3°C | 14.0°C | -2.5°C | 70 mm | 93% | 3.7 m/s | 1 |
| 2022 | 11.3°C | 8.6°C | 6.0°C | 16.9°C | 2.6°C | 92 mm | 94% | 3.6 m/s | 0.9 |
| 2021 | 10.1°C | 7.1°C | 4.1°C | 14.5°C | -2.7°C | 28 mm | 93% | 3.5 m/s | 1 |
| 2020 | 11.1°C | 8.0°C | 4.9°C | 16.2°C | 0.8°C | 41 mm | 93% | 3.7 m/s | 1 |
| 2019 🌧️ | 8.4°C | 6.1°C | 3.8°C | 13.3°C | -1.7°C | 136 mm | 95% | 3.1 m/s | 0.8 |
| 2018 | 10.7°C | 7.7°C | 4.8°C | 14.3°C | -1.1°C | 45 mm | 93% | 3.7 m/s | 1 |
| 2017 | 9.3°C | 6.0°C | 2.7°C | 14.0°C | -1.9°C | 41 mm | 92% | 3.5 m/s | 1.1 |
| 2016 | 7.9°C | 5.0°C | 2.1°C | 13.9°C | -3.2°C | 84 mm | 93% | 3.1 m/s | 1 |
| 2015 | 11.6°C | 8.5°C | 5.5°C | 16.8°C | -2.0°C | 72 mm | 92% | 4.5 m/s | 0.8 |
| 2014 | 10.4°C | 7.8°C | 5.2°C | 15.5°C | -0.8°C | 84 mm | 94% | 3 m/s | 0.9 |
| 2013 | 8.7°C | 5.6°C | 2.4°C | 12.4°C | -2.9°C | 37 mm | 93% | 3.2 m/s | 1 |
| 2012 | 8.8°C | 6.0°C | 3.2°C | 13.2°C | -2.5°C | 101 mm | 94% | 3.5 m/s | 0.9 |
| 2011 | 11.8°C | 8.8°C | 5.8°C | 15.1°C | 0.3°C | 29 mm | 93% | 3.5 m/s | 0.9 |
| 2010 | 7.4°C | 5.0°C | 2.5°C | 16.7°C | -4.6°C | 53 mm | 92% | 3.6 m/s | 1 |
| 2009 | 10.8°C | 8.1°C | 5.4°C | 15.9°C | 1.8°C | 104 mm | 92% | 4.5 m/s | 1 |
| 2008 | 9.1°C | 6.3°C | 3.5°C | 14.3°C | -4.1°C | 67 mm | 93% | 3.9 m/s | 0.8 |
| 2007 | 9.7°C | 6.5°C | 3.2°C | 16.2°C | -2.8°C | 45 mm | 92% | 3.5 m/s | 1 |
| 2006 | 10.8°C | 7.7°C | 4.5°C | 13.9°C | -0.4°C | 56 mm | 91% | 4.2 m/s | 1.2 |
| 2005 | 9.2°C | 5.9°C | 2.7°C | 18.8°C | -1.9°C | 45 mm | 92% | 3.7 m/s | 1.1 |
| 2004 | 9.6°C | 7.1°C | 4.6°C | 13.5°C | -2.3°C | 43 mm | 94% | 3.1 m/s | 0.8 |
| 2003 | 10.3°C | 7.6°C | 4.9°C | 15.7°C | 0.2°C | 59 mm | 94% | 3.5 m/s | 0.9 |
| 2002 | 10.3°C | 8.0°C | 5.7°C | 14.5°C | 3.0°C | 109 mm | 96% | 3.2 m/s | 0.8 |
| 2001 | 9.9°C | 6.5°C | 3.1°C | 14.3°C | -2.2°C | 34 mm | 93% | 3.3 m/s | 1 |
| 2000 | 8.5°C | 6.4°C | 4.2°C | 13.8°C | -0.2°C | 125 mm | 94% | 4.1 m/s | 0.9 |
| 1999 | 9.7°C | 7.0°C | 4.3°C | 15.5°C | -1.3°C | 36 mm | 93% | 4 m/s | 1 |
| 1998 | 7.9°C | 5.0°C | 2.0°C | 14.5°C | -2.2°C | 55 mm | 93% | 3.4 m/s | 0.9 |
| 1997 | 10.1°C | 8.0°C | 5.8°C | 14.0°C | 1.6°C | 77 mm | 96% | 3.3 m/s | 0.8 |
| 1996 | 7.8°C | 5.0°C | 2.2°C | 16.2°C | -3.3°C | 89 mm | 92% | 4.2 m/s | 1 |
| 1995 | 10.0°C | 7.3°C | 4.6°C | 14.8°C | -1.7°C | 70 mm | 93% | 3.3 m/s | 1 |
| 1994 🔥 | 11.8°C | 9.1°C | 6.3°C | 15.4°C | 1.3°C | 65 mm | 94% | 3.1 m/s | 0.9 |
| 1993 | 6.7°C | 4.1°C | 1.5°C | 14.8°C | -4.2°C | 74 mm | 94% | 2.8 m/s | 0.9 |
| 1992 | 9.4°C | 6.4°C | 3.4°C | 15.8°C | -1.5°C | 83 mm | 92% | 4.4 m/s | 1 |
| 1991 | 8.7°C | 5.9°C | 3.2°C | 15.7°C | -0.7°C | 51 mm | 91% | 4.2 m/s | 1.1 |
| 1990 | 8.9°C | 6.3°C | 3.7°C | 14.6°C | -0.6°C | 42 mm | 93% | 3.2 m/s | 1 |
| 1989 | 9.3°C | 6.2°C | 3.0°C | 14.6°C | -1.5°C | 42 mm | 93% | 3 m/s | 1.1 |
| 1988 | 8.0°C | 4.8°C | 1.6°C | 15.5°C | -4.2°C | 40 mm | 94% | 2.7 m/s | 1.1 |
| 1987 | 8.2°C | 5.7°C | 3.2°C | 11.5°C | -2.5°C | 48 mm | 94% | 3.2 m/s | 0.9 |
| 1986 | 9.8°C | 6.9°C | 3.9°C | 14.1°C | 1.0°C | 72 mm | 92% | 4.4 m/s | 1 |
| 1985 ❄️ | 6.1°C | 3.2°C | 0.3°C | 15.1°C | -3.5°C | 55 mm | 91% | 3.5 m/s | 1.1 |
| 1984 | 10.1°C | 7.6°C | 5.0°C | 16.8°C | 1.9°C | 84 mm | 93% | 3.8 m/s | 0.8 |
| 1983 | 9.6°C | 6.5°C | 3.4°C | 17.7°C | -3.5°C | 49 mm | 93% | 2.6 m/s | — |
| 1982 | 9.4°C | 7.1°C | 4.7°C | 16.0°C | -1.8°C | 75 mm | 92% | 4.3 m/s | — |
| 1981 | 9.2°C | 6.0°C | 2.8°C | 15.3°C | -1.8°C | 39 mm | 92% | 3.9 m/s | — |
Actual recorded November data for each year, 1981–2025 — sourced from NASA POWER.
The average high in November is around 9.5°C with lows near 3.8°C (mean 6.7°C), based on 45 years of NASA POWER data.
November averages 65 mm of rainfall in Sleaford, about average for rainfall. The wettest on record was 136 mm in 2019.
The hottest November reached 18.8°C in 2005. The coldest dipped to -4.6°C in 2010.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average November temperatures have risen by about 1.3°C. Daytime highs moved from 8.9°C to 10.2°C and overnight lows from 3.2°C to 4.6°C over the same span.
November is one of the cooler months of the year in Sleaford and about average for rainfall, so plan for around 9.5°C daytime highs and 3.8°C at night.
Not quite — November is the 5th coolest month in Sleaford, averaging 6.7°C.
For November in Sleaford, pack warm layers and a jacket for chilly mornings, with typical highs of 9.5°C and lows of 3.8°C. Bring an umbrella or light rain jacket too.
Relative humidity in November averages 93% — quite humid.
Average wind speed in November is 3.6 m/s. The windiest November on record averaged 4.5 m/s (2009).
The wettest November on record was 2019 with 136 mm. On average, November sees 65 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 Sleaford 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.