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December Weather in Holtby, United Kingdom

Last updated: August 27, 2025

The average temperature in Holtby, United Kingdom during December hovers around 5°C (41°F). While it can drop to a chilly -4°C (25°F), daytime highs may reach up to 14°C (58°F). Expect average precipitation of 72 mm (2.9 in) spread over approximately 14 days, with humidity levels typically at a notable 90%.

December Temperature in Holtby

In December in Holtby, the average temperature is 5°C (41°F), with maximums reaching up to 14°C (58°F) and minimums dipping as low as -4°C (25°F). Be prepared for chilly weather and pack layers to stay comfortable during your travels.

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

The chart illustrates December temperature patterns in Holtby, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Holtby, December typically has an average temperature of 5°C (41°F), with highs reaching up to 14°C (58°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec404144475359626157514541
Data source: Temperature data for Holtby 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 Holtby

In Holtby in December, the precipitation amount is 72 mm (2.9 in) occurring over a span of 14 days.

December Precipitation Trends in Holtby

The chart displays monthly precipitation patterns in Holtby, 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 Holtby, December typically receives around 72 mm (2.9 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec486664366879748263835873
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Holtby

In Holtby in December, humidity is 90%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that clings to your skin, making travel feel more strenuous as you navigate the cold air mixed with moisture, potentially leaving you feeling sluggish and uncomfortable.

December Average Humidity in Holtby

This chart illustrates the average monthly humidity levels in Holtby, 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 Holtby is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%84%80%81%76%77%85%90%92%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Holtby

In Holtby 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 Holtby.

Maximum UV Index Levels in Holtby for December

The chart shows the monthly maximum UV Index (UVI) for Holtby 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 Holtby typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123578875321
Data source: Holtby 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 Holtby Compares to Other Months

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

This table compares monthly weather conditions in Holtby, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)48 mm (1.9 inches)90%low
February Weather5°C (42°F)66 mm (2.6 inches)88%low
March Weather7°C (44°F)64 mm (2.5 inches)86%moderate
April Weather8°C (47°F)36 mm (1.4 inches)84%moderate
May Weather12°C (53°F)68 mm (2.7 inches)80%high
June Weather15°C (59°F)79 mm (3.1 inches)81%very high
July Weather17°C (63°F)74 mm (2.9 inches)76%very high
August Weather16°C (62°F)82 mm (3.2 inches)77%high
September Weather14°C (57°F)63 mm (2.5 inches)85%moderate
October Weather11°C (52°F)83 mm (3.3 inches)90%moderate
November Weather7°C (45°F)58 mm (2.3 inches)92%low
December Weather5°C (41°F)72 mm (2.9 inches)90%low

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