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December Weather in Martham, United Kingdom

Last updated: August 27, 2025

In December, the average temperature in Martham, United Kingdom hovers around 7°C (45°F), with a minimum of 2°C (35°F) and a maximum peaking at 13°C (55°F). Be prepared for some damp days, as precipitation amounts to 107 mm (4.2 in) over 18 days, contributing to an average humidity of 88%.

December Temperature in Martham

In December in Martham, the average temperature is 7°C (45°F). The maximum can reach 13°C (55°F), while the minimum can be as low as 2°C (35°F). This mild climate makes it a great time for travelers to explore Martham while enjoying cozy activities and scenic views.

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

The chart illustrates December temperature patterns in Martham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Martham, December typically has an average temperature of 7°C (45°F), with highs reaching up to 13°C (55°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec434344465258626460565045
Data source: Temperature data for Martham 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 Martham

In Martham in December, the precipitation amount is 107 mm (4.2 in) over the course of 18 days.

December Precipitation Trends in Martham

The chart displays monthly precipitation patterns in Martham, 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 Martham, December typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec61716028516360817310467107
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Martham

In Martham in December humidity is 88%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as you navigate through a heavy, thick atmosphere that clings to your skin.

December Average Humidity in Martham

This chart illustrates the average monthly humidity levels in Martham, 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 Martham is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%86%85%83%83%80%78%84%88%89%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Martham

In Martham 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 Martham.

Maximum UV Index Levels in Martham for December

The chart shows the monthly maximum UV Index (UVI) for Martham 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 Martham typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Martham 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 Martham Compares to Other Months

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

This table compares monthly weather conditions in Martham, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)61 mm (2.4 inches)89%low
February Weather6°C (43°F)71 mm (2.8 inches)87%low
March Weather7°C (44°F)60 mm (2.4 inches)86%moderate
April Weather8°C (47°F)28 mm (1.1 inches)85%moderate
May Weather11°C (52°F)51 mm (2.0 inches)83%high
June Weather14°C (58°F)63 mm (2.5 inches)83%very high
July Weather17°C (62°F)60 mm (2.4 inches)79%very high
August Weather18°C (64°F)81 mm (3.2 inches)78%high
September Weather16°C (61°F)73 mm (2.9 inches)84%moderate
October Weather13°C (56°F)104 mm (4.1 inches)88%moderate
November Weather10°C (50°F)67 mm (2.6 inches)89%low
December Weather7°C (45°F)107 mm (4.2 inches)88%low

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