December is one of the cooler months of the year in Saffron Walden, with average highs near 7°C and lows around 2.2°C (mean 4.6°C). It is about average for rainfall, averaging 65 mm of rainfall and 94% relative humidity across the period.
December is one of the cooler months of the year in Saffron Walden. Across 45 years of records, the warmest December in Saffron Walden was 2015 — when the month averaged 9.4°C — while the coldest was 1981 at -0.5°C. Typical December days reach 7°C with nights near 2.2°C. The long-term trend is warming, about 0.5°C per decade.
December is about average for rainfall in Saffron Walden, averaging 65 mm of rainfall. The wettest December on record was 2012 with 111 mm, while the driest was 1988 at 20 mm.
Relative humidity in Saffron Walden during December averages 94%. The most humid December was 1981 at 96%, and the least humid was 2015 at 92%.
December receives about 0.6 kWh/m²/day of solar energy in Saffron Walden. The sunniest Decembers were 2013, 2014 and 2016, among others at 0.7 kWh/m²/day, and the cloudiest were 1997 and 2002 at 0.4.
Average wind speed in Saffron Walden during December is 3.7 m/s. The windiest December was 2015 at 5.2 m/s, while the calmest was 1995 at 2.7 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 4.3°C | 3.9°C | 4.4°C | 5.1°C | 5.8°C | +1.5°C |
| Avg High | 6.6°C | 6.3°C | 6.8°C | 7.6°C | 8.1°C | +1.5°C |
| Avg Low | 1.9°C | 1.5°C | 2.0°C | 2.7°C | 3.5°C | +1.6°C |
| Avg Rain | 62 mm | 63 mm | 59 mm | 68 mm | 76 mm | +14 mm |
December temperatures in Saffron Walden have risen by about 2.4°C between 1981–1985 and 2021–2025.
December has ranged from a record low of -8.7°C (1981) to a record high of 14.3°C (2021).
Rainfall in December is about average for rainfall, averaging 65 mm, with a wettest year of 111 mm.
A quieter season to visit Saffron Walden
If your dates are flexible, the more temperate months of July and August tend to be the most comfortable for visiting Saffron Walden. That said, December — with days averaging 7°C and nights around 2.2°C (mean 4.6°C) and moderate rainfall (65 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 9.0°C | 6.6°C | 4.3°C | 13.3°C | -1.2°C | 73 mm | 94% | 4 m/s | — |
| 2024 | 8.7°C | 6.5°C | 4.3°C | 13.4°C | 0.7°C | 49 mm | 94% | 4.1 m/s | 0.6 |
| 2023 | 8.9°C | 6.7°C | 4.4°C | 13.6°C | -2.8°C | 96 mm | 94% | 4.6 m/s | 0.5 |
| 2022 | 6.4°C | 4.0°C | 1.6°C | 12.3°C | -4.7°C | 59 mm | 96% | 3.4 m/s | 0.6 |
| 2021 | 8.4°C | 6.1°C | 3.8°C | 14.3°C | -2.8°C | 72 mm | 95% | 3.6 m/s | 0.5 |
| 2020 | 7.0°C | 4.8°C | 2.7°C | 12.7°C | -2.9°C | 106 mm | 96% | 3.4 m/s | 0.6 |
| 2019 | 8.2°C | 5.9°C | 3.5°C | 12.3°C | -1.9°C | 95 mm | 95% | 3.9 m/s | 0.6 |
| 2018 | 8.6°C | 6.2°C | 3.8°C | 13.2°C | -2.9°C | 75 mm | 94% | 3.5 m/s | 0.6 |
| 2017 | 6.6°C | 4.2°C | 1.8°C | 11.7°C | -3.6°C | 93 mm | 95% | 3.9 m/s | 0.6 |
| 2016 | 8.4°C | 5.9°C | 3.5°C | 12.7°C | -1.4°C | 24 mm | 96% | 2.8 m/s | 0.7 |
| 2015 🔥 | 11.6°C | 9.4°C | 7.1°C | 14.2°C | 3.1°C | 66 mm | 92% | 5.2 m/s | 0.5 |
| 2014 | 7.4°C | 4.6°C | 1.9°C | 12.8°C | -3.5°C | 52 mm | 93% | 4.1 m/s | 0.7 |
| 2013 | 8.5°C | 5.7°C | 2.9°C | 12.1°C | -0.2°C | 61 mm | 94% | 4.2 m/s | 0.7 |
| 2012 🌧️ | 6.7°C | 4.3°C | 1.9°C | 11.9°C | -4.0°C | 111 mm | 95% | 4 m/s | 0.6 |
| 2011 | 7.8°C | 5.2°C | 2.6°C | 11.6°C | -2.2°C | 71 mm | 92% | 4.5 m/s | 0.7 |
| 2010 | 1.7°C | -0.4°C | -2.5°C | 5.4°C | -6.0°C | 29 mm | 96% | 2.8 m/s | 0.6 |
| 2009 | 5.2°C | 3.0°C | 0.8°C | 11.4°C | -5.7°C | 81 mm | 96% | 3.3 m/s | 0.6 |
| 2008 | 5.6°C | 3.3°C | 1.1°C | 11.5°C | -3.3°C | 36 mm | 96% | 3 m/s | 0.6 |
| 2007 | 7.5°C | 4.7°C | 1.9°C | 13.3°C | -2.9°C | 47 mm | 94% | 3.8 m/s | 0.6 |
| 2006 | 8.8°C | 6.5°C | 4.2°C | 12.6°C | -0.6°C | 59 mm | 93% | 4.1 m/s | 0.5 |
| 2005 | 6.4°C | 4.1°C | 1.8°C | 10.0°C | -3.2°C | 40 mm | 95% | 3.4 m/s | 0.6 |
| 2004 | 7.0°C | 4.6°C | 2.2°C | 11.7°C | -2.7°C | 38 mm | 95% | 3 m/s | 0.6 |
| 2003 | 7.0°C | 4.4°C | 1.9°C | 12.2°C | -2.8°C | 66 mm | 94% | 3.3 m/s | 0.6 |
| 2002 | 7.2°C | 5.2°C | 3.1°C | 12.5°C | -2.3°C | 109 mm | 95% | 3.3 m/s | 0.4 |
| 2001 | 5.7°C | 2.8°C | -0.2°C | 12.5°C | -4.0°C | 29 mm | 95% | 3.2 m/s | 0.6 |
| 2000 | 7.1°C | 5.3°C | 3.5°C | 12.8°C | -3.2°C | 86 mm | 95% | 4.2 m/s | 0.5 |
| 1999 | 6.4°C | 4.0°C | 1.6°C | 12.2°C | -4.0°C | 76 mm | 94% | 4.5 m/s | 0.6 |
| 1998 | 7.4°C | 5.0°C | 2.7°C | 13.3°C | -3.4°C | 78 mm | 95% | 3.7 m/s | 0.5 |
| 1997 | 7.4°C | 5.3°C | 3.3°C | 13.1°C | -1.3°C | 78 mm | 94% | 3.9 m/s | 0.4 |
| 1996 | 4.6°C | 2.1°C | -0.4°C | 11.3°C | -6.5°C | 31 mm | 92% | 3 m/s | 0.5 |
| 1995 | 3.7°C | 1.6°C | -0.6°C | 10.9°C | -5.5°C | 86 mm | 95% | 2.7 m/s | 0.5 |
| 1994 | 8.5°C | 5.9°C | 3.3°C | 13.3°C | -3.2°C | 64 mm | 94% | 4.3 m/s | 0.6 |
| 1993 | 7.0°C | 4.5°C | 2.0°C | 13.3°C | -2.8°C | 93 mm | 93% | 4.8 m/s | 0.5 |
| 1992 | 5.9°C | 3.3°C | 0.7°C | 12.6°C | -3.7°C | 46 mm | 95% | 3.3 m/s | 0.6 |
| 1991 | 6.2°C | 3.7°C | 1.2°C | 12.9°C | -6.3°C | 23 mm | 93% | 3 m/s | 0.6 |
| 1990 | 6.3°C | 3.7°C | 1.2°C | 11.2°C | -2.3°C | 50 mm | 92% | 3.8 m/s | 0.6 |
| 1989 | 6.9°C | 4.6°C | 2.4°C | 12.8°C | -3.0°C | 104 mm | 95% | 3.2 m/s | 0.6 |
| 1988 | 8.3°C | 6.0°C | 3.6°C | 12.2°C | -1.3°C | 20 mm | 95% | 3.6 m/s | 0.5 |
| 1987 | 7.2°C | 5.0°C | 2.8°C | 13.0°C | -3.3°C | 30 mm | 95% | 3.4 m/s | 0.6 |
| 1986 | 7.5°C | 4.8°C | 2.1°C | 14.0°C | -1.8°C | 69 mm | 94% | 4.8 m/s | 0.6 |
| 1985 | 8.0°C | 6.1°C | 4.1°C | 13.0°C | -5.8°C | 90 mm | 94% | 4 m/s | 0.6 |
| 1984 | 6.9°C | 4.5°C | 2.1°C | 11.2°C | -2.0°C | 67 mm | 96% | 3 m/s | 0.6 |
| 1983 | 6.9°C | 4.6°C | 2.2°C | 12.2°C | -4.1°C | 60 mm | 94% | 4 m/s | — |
| 1982 | 6.1°C | 3.3°C | 0.6°C | 11.6°C | -4.0°C | 60 mm | 95% | 3.7 m/s | — |
| 1981 ❄️ | 2.0°C | -0.5°C | -2.9°C | 9.5°C | -8.7°C | 61 mm | 96% | 3 m/s | — |
Actual recorded December data for each year, 1981–2025 — sourced from NASA POWER.
The average high in December is around 7°C with lows near 2.2°C (mean 4.6°C), based on 45 years of NASA POWER data.
December averages 65 mm of rainfall in Saffron Walden, about average for rainfall. The wettest on record was 111 mm in 2012.
The hottest December reached 14.3°C in 2021. The coldest dipped to -8.7°C in 1981.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average December temperatures have risen by about 2.4°C. Daytime highs moved from 6°C to 8.3°C and overnight lows from 1.2°C to 3.7°C over the same span.
December is one of the cooler months of the year in Saffron Walden and about average for rainfall, so plan for around 7°C daytime highs and 2.2°C at night.
Not quite — December is the 3rd coolest month in Saffron Walden, averaging 4.6°C.
For December in Saffron Walden, pack warm layers and a jacket for chilly mornings, with typical highs of 7°C and lows of 2.2°C. Bring an umbrella or light rain jacket too.
Relative humidity in December averages 94% — quite humid.
Average wind speed in December is 3.7 m/s. The windiest December on record averaged 5.2 m/s (2015).
The wettest December on record was 2012 with 111 mm. On average, December 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 Saffron Walden behaves each December, 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 December specifically, along with year-by-year records and how the month has changed over the decades.
