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December Weather in Haltwhistle, United Kingdom

Last updated: August 27, 2025

In December, the average temperature in Haltwhistle, United Kingdom hovers around 4°C (39°F). Expect chilly conditions with minimums dropping to -7°C (19°F) and maximums reaching up to 12°C (54°F). Precipitation is fairly common, with about 89 mm (3.5 in) spread over 15 days, and the air will feel quite humid, boasting an average humidity level of 89%.

December Temperature in Haltwhistle

In December in Haltwhistle, the average temperature is 4°C (39°F). Maximum temperatures can reach 12°C (54°F), while the minimum can dip as low as -7°C (19°F). Be sure to pack warm clothing to stay comfortable while exploring the chilly weather.

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

The chart illustrates December temperature patterns in Haltwhistle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haltwhistle, December typically has an average temperature of 4°C (39°F), with highs reaching up to 12°C (54°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec383941455056595854484339
Data source: Temperature data for Haltwhistle 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 Haltwhistle

In Haltwhistle in December, the precipitation amount is 89 mm (3.5 in) during 15 days of the month.

December Precipitation Trends in Haltwhistle

The chart displays monthly precipitation patterns in Haltwhistle, 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 Haltwhistle, December typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec6911110143659590112801127789
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Haltwhistle

In Haltwhistle in December humidity is 89%. With an average temperature of 4°C (39°F), this humidity feels like an uninviting chill that seeps into your bones, making travel uncomfortable and necessitating extra layers of clothing to fend off the dampness.

December Average Humidity in Haltwhistle

This chart illustrates the average monthly humidity levels in Haltwhistle, 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 Haltwhistle is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%85%81%83%82%82%88%90%92%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Haltwhistle

In Haltwhistle 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 Haltwhistle.

Maximum UV Index Levels in Haltwhistle for December

The chart shows the monthly maximum UV Index (UVI) for Haltwhistle 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 Haltwhistle typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568865321
Data source: Haltwhistle 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 Haltwhistle Compares to Other Months

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

This table compares monthly weather conditions in Haltwhistle, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)69 mm (2.7 inches)90%low
February Weather4°C (39°F)111 mm (4.4 inches)88%low
March Weather5°C (41°F)101 mm (4.0 inches)86%moderate
April Weather7°C (45°F)43 mm (1.7 inches)85%moderate
May Weather10°C (50°F)65 mm (2.6 inches)80%high
June Weather13°C (56°F)95 mm (3.7 inches)83%very high
July Weather15°C (59°F)90 mm (3.5 inches)82%very high
August Weather14°C (58°F)112 mm (4.4 inches)82%high
September Weather12°C (54°F)80 mm (3.2 inches)88%moderate
October Weather9°C (49°F)112 mm (4.4 inches)90%moderate
November Weather6°C (43°F)77 mm (3.0 inches)92%low
December Weather4°C (39°F)89 mm (3.5 inches)89%low

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