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December Weather in Swallowfield, United Kingdom

Last updated: August 27, 2025

In Swallowfield, United Kingdom, the average temperature in December hovers around 6°C (43°F), with lows plummeting to -4°C (24°F) and highs peaking at 14°C (58°F). Expect a significant amount of precipitation, totaling 83 mm (3.3 in) over approximately 14 days, and prepare for an atmosphere that's notably damp, with an average humidity of 92%.

December Temperature in Swallowfield

In December in Swallowfield, the average temperature is 6°C (43°F). The maximum can reach 14°C (58°F), while the minimum can be as low as -4°C (24°F). It's advisable to pack layers and prepare for varying weather conditions during your travels.

December Weather in Swallowfield: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Swallowfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Swallowfield, December typically has an average temperature of 6°C (43°F), with highs reaching up to 14°C (58°F) and lows dropping to around -4°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec414345495561656359534643
Data source: Temperature data for Swallowfield generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Swallowfield

In Swallowfield in December, the precipitation amount is 83 mm (3.3 in) spread over a period of 14 days.

December Precipitation Trends in Swallowfield

The chart displays monthly precipitation patterns in Swallowfield, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Swallowfield, December typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec505259376875667049955583
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Swallowfield

In Swallowfield in December humidity is 92%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps through your clothes, making outdoor activities uncomfortable and requiring extra layers for warmth while navigating the slick streets.

December Average Humidity in Swallowfield

This chart illustrates the average monthly humidity levels in Swallowfield, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Swallowfield is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%79%81%71%76%82%91%92%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Swallowfield

In Swallowfield in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Swallowfield.

Maximum UV Index Levels in Swallowfield for December

The chart shows the monthly maximum UV Index (UVI) for Swallowfield in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Swallowfield typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Swallowfield December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Swallowfield Compares to Other Months

Weather in Swallowfield varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Swallowfield, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Swallowfield, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)50 mm (2.0 inches)91%low
February Weather6°C (43°F)52 mm (2.0 inches)89%low
March Weather7°C (45°F)59 mm (2.3 inches)86%moderate
April Weather9°C (49°F)36 mm (1.4 inches)85%high
May Weather13°C (55°F)68 mm (2.7 inches)79%high
June Weather16°C (61°F)75 mm (2.9 inches)80%very high
July Weather18°C (65°F)66 mm (2.6 inches)71%very high
August Weather17°C (63°F)70 mm (2.8 inches)76%high
September Weather15°C (59°F)49 mm (1.9 inches)82%high
October Weather11°C (53°F)95 mm (3.7 inches)90%moderate
November Weather8°C (46°F)55 mm (2.2 inches)92%low
December Weather6°C (43°F)83 mm (3.3 inches)92%low

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