nomadseason

December Weather in Instow, United Kingdom

Last updated: August 27, 2025

In December, the average temperature in Instow, United Kingdom hovers around 8°C (47°F), with a minimum of 1°C (34°F) and a maximum of 13°C (56°F). Expect 139 mm (5.5 in) of precipitation spread over 21 days, contributing to an average humidity of 89%. Whether you're planning a visit or just curious about the climate, be prepared for a damp and chilly atmosphere!

December Temperature in Instow

In December in Instow, the average temperature is 8°C (47°F). The maximum can reach 13°C (56°F), and the minimum can be as low as 1°C (34°F). Be prepared for cool weather and pack accordingly for your trip.

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

The chart illustrates December temperature patterns in Instow, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Instow, December typically has an average temperature of 8°C (47°F), with highs reaching up to 13°C (56°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec444546495359626159544947
Data source: Temperature data for Instow generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Instow

In Instow in December, the total precipitation amount is 139 mm (5.5 in) spread over the course of 21 days.

December Precipitation Trends in Instow

The chart displays monthly precipitation patterns in Instow, 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 Instow, December typically receives around 139 mm (5.5 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec828891496683748582121104139
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Instow

In Instow in December humidity is 89%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less enjoyable and prompting frequent breaks indoors to warm up.

December Average Humidity in Instow

This chart illustrates the average monthly humidity levels in Instow, 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 Instow 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 Instow

In Instow 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 Instow.

Maximum UV Index Levels in Instow for December

The chart shows the monthly maximum UV Index (UVI) for Instow 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 Instow typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Instow 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 Instow Compares to Other Months

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

This table compares monthly weather conditions in Instow, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)81 mm (3.2 inches)88%low
February Weather7°C (45°F)88 mm (3.4 inches)88%low
March Weather8°C (46°F)91 mm (3.6 inches)86%moderate
April Weather9°C (49°F)49 mm (1.9 inches)84%high
May Weather12°C (53°F)66 mm (2.6 inches)80%high
June Weather15°C (59°F)83 mm (3.3 inches)80%very high
July Weather17°C (62°F)74 mm (2.9 inches)70%very high
August Weather16°C (61°F)85 mm (3.3 inches)73%high
September Weather15°C (59°F)82 mm (3.2 inches)79%high
October Weather12°C (54°F)121 mm (4.7 inches)89%moderate
November Weather10°C (49°F)104 mm (4.1 inches)90%low
December Weather8°C (47°F)139 mm (5.5 inches)89%low

Compare Instow's Climate with Cities Worldwide