December Weather in Thorndike, United States

Last updated: June 24, 2025

In December, the average temperature in Thorndike, United States hovers around -3°C (27°F). Temperatures can be as low as -25°C (-12°F) and may peak at a mild 15°C (59°F). This month also brings about 119 mm (4.7 in) of precipitation over 11 days, resulting in an average humidity of 84%.

December Temperature in Thorndike

In December in Thorndike, the average temperature is -3°C (27°F). Maximums can reach 15°C (59°F) and minimums can be as low as -25°C (-12°F). It's advisable to pack warm clothing and be prepared for a wide range of temperatures when traveling to Thorndike during this time.

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

The chart illustrates December temperature patterns in Thorndike, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thorndike, December typically has an average temperature of -3°C (27°F), with highs reaching up to 15°C (59°F) and lows dropping to around -25°C (-12°F).
JanFebMarAprMayJunJulAugSepOctNovDec232531435464706962503727
Data source: Temperature data for Thorndike 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 Thorndike

In Thorndike in December, the total precipitation amount is 119 mm (4.7 in), which occurs over the course of 11 days.

December Precipitation Trends in Thorndike

The chart displays monthly precipitation patterns in Thorndike, 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 Thorndike, December typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec87847212487721057975126113119
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Thorndike

In Thorndike in December humidity is 84%. With an average temperature of -3°C (27°F), this humidity feels like a heavy blanket that wraps around you, making travel uncomfortable and your breath visible in the cold air.

December Average Humidity in Thorndike

This chart illustrates the average monthly humidity levels in Thorndike, 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 Thorndike is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%85%81%76%74%74%74%77%82%85%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Thorndike

In Thorndike in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Thorndike, you can visit Hourly UV Index in Thorndike.

Maximum UV Index Levels in Thorndike for December

The chart shows the monthly maximum UV Index (UVI) for Thorndike 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 Thorndike typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910987532
Data source: Thorndike 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 Thorndike Compares to Other Months

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

This table compares monthly weather conditions in Thorndike, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)87 mm (3.4 inches)88%low
February Weather-4°C (25°F)83 mm (3.3 inches)88%moderate
March Weather0°C (32°F)71 mm (2.8 inches)85%moderate
April Weather6°C (43°F)123 mm (4.9 inches)81%high
May Weather12°C (54°F)87 mm (3.4 inches)76%very high
June Weather18°C (64°F)72 mm (2.8 inches)74%very high
July Weather21°C (70°F)105 mm (4.1 inches)74%very high
August Weather21°C (69°F)79 mm (3.1 inches)74%very high
September Weather16°C (62°F)75 mm (3.0 inches)77%high
October Weather10°C (51°F)126 mm (5.0 inches)82%moderate
November Weather3°C (37°F)113 mm (4.5 inches)85%moderate
December Weather-3°C (27°F)119 mm (4.7 inches)84%low

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