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December Weather in Coldwater, United States

Last updated: June 24, 2025

In Coldwater, United States, the average temperature in December hovers around 3°C (38°F), with potential extremes ranging from a chilly -13°C (9°F) to a balmy 24°C (76°F). Expect 30 mm (1.2 in) of precipitation over just 2 days, and feel the cozy warmth of high humidity at 83%. Prepare for a month of diverse weather!

December Temperature in Coldwater

In December in Coldwater, the average temperature is 3°C (38°F). The maximum can reach 24°C (76°F), and the minimum can be as low as -13°C (9°F). It's essential to pack layers and be prepared for a wide range of weather conditions when traveling during this month.

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

The chart illustrates December temperature patterns in Coldwater, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Coldwater, December typically has an average temperature of 3°C (38°F), with highs reaching up to 24°C (76°F) and lows dropping to around -13°C (9°F).
JanFebMarAprMayJunJulAugSepOctNovDec343548556677817873574638
Data source: Temperature data for Coldwater 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 Coldwater

In Coldwater in December, the precipitation amount is 30 mm (1.2 in) over the course of 2 days.

December Precipitation Trends in Coldwater

The chart displays monthly precipitation patterns in Coldwater, 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 Coldwater, December typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec2817675913967365547811430
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Coldwater

In Coldwater in December humidity is 83%. With an average temperature of 3°C (38°F), this humidity feels like a cold, damp embrace that chills you to the bone, making outdoor activities feel brisk and uncomfortable for traveling.

December Average Humidity in Coldwater

This chart illustrates the average monthly humidity levels in Coldwater, 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 Coldwater is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%76%67%70%82%82%81%76%67%72%80%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Coldwater

In Coldwater in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Coldwater, you can check the information here.

Maximum UV Index Levels in Coldwater for December

The chart shows the monthly maximum UV Index (UVI) for Coldwater 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 Coldwater typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710111111109753
Data source: Coldwater 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 Coldwater Compares to Other Months

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

This table compares monthly weather conditions in Coldwater, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)28 mm (1.1 inches)75%moderate
February Weather1°C (35°F)17 mm (0.7 inches)76%high
March Weather9°C (48°F)67 mm (2.6 inches)67%high
April Weather13°C (55°F)59 mm (2.3 inches)70%very high
May Weather19°C (66°F)139 mm (5.5 inches)82%extreme
June Weather25°C (77°F)67 mm (2.6 inches)82%extreme
July Weather27°C (81°F)36 mm (1.4 inches)81%extreme
August Weather26°C (79°F)55 mm (2.2 inches)76%very high
September Weather23°C (74°F)47 mm (1.9 inches)67%very high
October Weather14°C (58°F)80 mm (3.2 inches)72%high
November Weather8°C (46°F)14 mm (0.5 inches)80%moderate
December Weather3°C (38°F)30 mm (1.2 inches)83%moderate

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