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December Weather in Johnshaven, United Kingdom

Last updated: August 27, 2025

In December, the average temperature in Johnshaven, United Kingdom hovers around 7°C (44°F). Expect minimums as low as 0°C (33°F) and highs reaching 12°C (53°F). With an average humidity of 86%, the air feels quite moist. Additionally, be prepared for 102 mm (4.0 in) of precipitation spread over 16 days.

December Temperature in Johnshaven

In December in Johnshaven, the average temperature is 7°C (44°F). The maximum can reach 12°C (53°F), while the minimum can drop as low as 0°C (33°F). Be prepared for cool weather and pack accordingly for your trip!

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

The chart illustrates December temperature patterns in Johnshaven, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Johnshaven, December typically has an average temperature of 7°C (44°F), with highs reaching up to 12°C (53°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec424243444853575755524744
Data source: Temperature data for Johnshaven 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 Johnshaven

In Johnshaven in December, the precipitation amount is 102 mm (4.0 in) spread over 16 days.

December Precipitation Trends in Johnshaven

The chart displays monthly precipitation patterns in Johnshaven, 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 Johnshaven, December typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec528972316172807071122115102
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Johnshaven

In Johnshaven in December, humidity is 86%. With an average temperature of 7°C (44°F), this humidity feels like a chilly, damp blanket wrapping around you, making outdoor activities uncomfortable and travel quite uninviting.

December Average Humidity in Johnshaven

This chart illustrates the average monthly humidity levels in Johnshaven, 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 Johnshaven is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%86%85%83%83%83%85%83%89%89%90%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Johnshaven

In Johnshaven 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 Johnshaven.

Maximum UV Index Levels in Johnshaven for December

The chart shows the monthly maximum UV Index (UVI) for Johnshaven 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 Johnshaven typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123568765311
Data source: Johnshaven 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 Johnshaven Compares to Other Months

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

This table compares monthly weather conditions in Johnshaven, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (42°F)51 mm (2.0 inches)88%low
February Weather5°C (42°F)89 mm (3.5 inches)86%low
March Weather6°C (43°F)72 mm (2.8 inches)85%moderate
April Weather7°C (44°F)31 mm (1.2 inches)83%moderate
May Weather9°C (49°F)61 mm (2.4 inches)83%high
June Weather12°C (53°F)72 mm (2.9 inches)83%very high
July Weather14°C (57°F)80 mm (3.1 inches)85%high
August Weather14°C (58°F)70 mm (2.8 inches)83%high
September Weather13°C (56°F)71 mm (2.8 inches)89%moderate
October Weather11°C (52°F)122 mm (4.8 inches)89%moderate
November Weather9°C (48°F)115 mm (4.5 inches)90%low
December Weather7°C (44°F)102 mm (4.0 inches)86%low

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