December Weather in Dexter, United States

Last updated: June 24, 2025

In Dexter, United States, the average temperature in December hovers around 8°C (46°F), with a range that can dip as low as -8°C (19°F) and soar up to 26°C (79°F). Expect 6 mm (0.2 in) of precipitation spread over just 1 day, while the humidity remains relatively high at 80%.

December Temperature in Dexter

In December in Dexter, the average temperature is 8°C (46°F), with maximums reaching up to 26°C (79°F) and minimums dropping as low as -8°C (19°F). This varied climate makes Dexter an intriguing destination for travelers who enjoy diverse weather experiences.

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

The chart illustrates December temperature patterns in Dexter, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dexter, December typically has an average temperature of 8°C (46°F), with highs reaching up to 26°C (79°F) and lows dropping to around -8°C (19°F).

Data source: Temperature data for Dexter generated using information from the Copernicus Climate Change Service.

December Precipitation in Dexter

In Dexter in December, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

December Precipitation Trends in Dexter

The chart displays monthly precipitation patterns in Dexter, 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 Dexter, December typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 1 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Dexter

In Dexter in December, humidity is 80%. With an average temperature of 8°C (46°F), this humidity feels like traveling through a damp and chilly mist, making even a short walk feel heavy and uncomfortable.

December Average Humidity in Dexter

This chart illustrates the average monthly humidity levels in Dexter, 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 Dexter is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Dexter

In Dexter in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Dexter for better planning.

Maximum UV Index Levels in Dexter for December

The chart shows the monthly maximum UV Index (UVI) for Dexter 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 Dexter typically reaches 4, which falls under the moderate exposure category.

Data source: Dexter 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 Dexter Compares to Other Months

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

This table compares monthly weather conditions in Dexter, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (44°F)	12 mm (0.5 inches)	75%	moderate
February Weather	9°C (48°F)	9 mm (0.4 inches)	74%	high
March Weather	14°C (57°F)	18 mm (0.7 inches)	61%	very high
April Weather	18°C (65°F)	16 mm (0.6 inches)	61%	extreme
May Weather	24°C (75°F)	16 mm (0.6 inches)	67%	extreme
June Weather	28°C (83°F)	33 mm (1.3 inches)	69%	extreme
July Weather	29°C (84°F)	23 mm (0.9 inches)	69%	extreme
August Weather	28°C (82°F)	56 mm (2.2 inches)	66%	extreme
September Weather	24°C (76°F)	37 mm (1.5 inches)	71%	extreme
October Weather	17°C (64°F)	36 mm (1.4 inches)	71%	very high
November Weather	11°C (53°F)	10 mm (0.4 inches)	82%	high
December Weather	8°C (46°F)	6 mm (0.2 inches)	80%	moderate