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December Weather in Santon, Isle of Man

Last updated: August 23, 2025

In December, the average temperature in Santon, Isle of Man hovers around 8°C (48°F), with a minimum of 3°C (38°F) and a maximum reaching 13°C (55°F). Expect 150 mm (5.9 in) of precipitation spread over approximately 22 days, contributing to an average humidity level of 89%. Stay prepared for a cool and moist atmosphere!

December Temperature in Santon

In December in Santon, the average temperature is 8°C (48°F), with maximums reaching 13°C (55°F) and minimums dropping as low as 3°C (38°F). This mild climate makes it a great time for travelers to enjoy outdoor activities while packing a light jacket for cooler moments.

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

The chart illustrates December temperature patterns in Santon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santon, December typically has an average temperature of 8°C (48°F), with highs reaching up to 13°C (55°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec464545475055585958555047
Data source: Temperature data for Santon 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 Santon

In Santon in December, the total precipitation amount is 150 mm (5.9 in) distributed over 22 days.

December Precipitation Trends in Santon

The chart displays monthly precipitation patterns in Santon, 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 Santon, December typically receives around 150 mm (5.9 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec8611290384572759598150145150
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Santon

In Santon in December, humidity is 89%. With an average temperature of 8°C (48°F), this humidity feels like a damp blanket wrapping around you, making it challenging for travelers to stay comfortable as they navigate the chilly, moisture-laden air.

December Average Humidity in Santon

This chart illustrates the average monthly humidity levels in Santon, 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 Santon is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%85%79%81%78%79%85%90%91%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Santon

In Santon 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 Santon.

Maximum UV Index Levels in Santon for December

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

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

This table compares monthly weather conditions in Santon, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)86 mm (3.4 inches)89%low
February Weather7°C (45°F)112 mm (4.4 inches)88%low
March Weather7°C (45°F)90 mm (3.6 inches)86%moderate
April Weather8°C (47°F)38 mm (1.5 inches)84%moderate
May Weather10°C (51°F)45 mm (1.8 inches)79%high
June Weather13°C (55°F)72 mm (2.8 inches)81%very high
July Weather14°C (58°F)75 mm (2.9 inches)78%very high
August Weather15°C (59°F)95 mm (3.7 inches)79%high
September Weather14°C (58°F)98 mm (3.8 inches)85%moderate
October Weather13°C (55°F)150 mm (5.9 inches)90%moderate
November Weather10°C (51°F)145 mm (5.7 inches)91%low
December Weather8°C (48°F)150 mm (5.9 inches)89%low

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