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December Weather in Mosterton, United Kingdom

Last updated: August 27, 2025

In December, the average temperature in Mosterton, United Kingdom hovers around 8°C (46°F). Temperatures can dip as low as -2°C (29°F), while they may peak at a comfortable 15°C (59°F). Expect significant precipitation during this time, with around 92 mm (3.6 in) falling across approximately 14 days. Be prepared for high humidity levels averaging 89%, creating a brisk and damp atmosphere.

December Temperature in Mosterton

In December in Mosterton, the average temperature is 8°C (46°F), with maximums reaching 15°C (59°F) and minimums dropping as low as -2°C (29°F). This weather makes it a great time for travelers to enjoy crisp outdoor activities while dressing in layers for warmth.

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

The chart illustrates December temperature patterns in Mosterton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mosterton, December typically has an average temperature of 8°C (46°F), with highs reaching up to 15°C (59°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec434446505561646359544846
Data source: Temperature data for Mosterton 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 Mosterton

In Mosterton in December, the precipitation amount is 92 mm (3.6 in) over the course of 14 days.

December Precipitation Trends in Mosterton

The chart displays monthly precipitation patterns in Mosterton, 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 Mosterton, December typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec4862714769725372461026192
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mosterton

In Mosterton in December humidity is 89%. With an average temperature of 8°C (46°F), this humidity feels like a chilly dampness that clings to your skin, making travel uncomfortable and necessitating extra layers to stay warm while you navigate the wet conditions.

December Average Humidity in Mosterton

This chart illustrates the average monthly humidity levels in Mosterton, 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 Mosterton is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%84%80%80%70%73%79%89%90%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mosterton

In Mosterton 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 Mosterton.

Maximum UV Index Levels in Mosterton for December

The chart shows the monthly maximum UV Index (UVI) for Mosterton 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 Mosterton typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224678876421
Data source: Mosterton 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 Mosterton Compares to Other Months

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

This table compares monthly weather conditions in Mosterton, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)48 mm (1.9 inches)88%low
February Weather7°C (44°F)61 mm (2.4 inches)88%low
March Weather8°C (46°F)71 mm (2.8 inches)86%moderate
April Weather10°C (50°F)47 mm (1.9 inches)84%high
May Weather13°C (55°F)69 mm (2.7 inches)80%high
June Weather16°C (61°F)72 mm (2.8 inches)80%very high
July Weather18°C (65°F)53 mm (2.1 inches)70%very high
August Weather17°C (63°F)72 mm (2.8 inches)73%high
September Weather15°C (60°F)46 mm (1.8 inches)79%high
October Weather12°C (54°F)101 mm (4.0 inches)89%moderate
November Weather9°C (48°F)61 mm (2.4 inches)90%low
December Weather8°C (46°F)92 mm (3.6 inches)89%low

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