January Weather in Dexter, United States

Last updated: June 24, 2025

In January, the average temperature in Dexter, United States hovers around 6°C (44°F), with a range that can dip to a chilly -11°C (12°F) and peak at a warm 27°C (82°F). Expect around 12 mm (0.5 in) of precipitation over 2 days, contributing to an average humidity of 75%. Prepare for a blend of cool and mild days, perfect for seasonal activities!

January Temperature in Dexter

In January in Dexter, the average temperature is 6°C (44°F), with a maximum that can reach 27°C (82°F) and a minimum that can drop as low as -11°C (12°F). Travelers should prepare for significant temperature fluctuations and pack accordingly.

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

The chart illustrates January 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, January typically has an average temperature of 6°C (44°F), with highs reaching up to 27°C (82°F) and lows dropping to around -11°C (12°F).

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

January Precipitation in Dexter

In Dexter in January, the precipitation amount is 12 mm (0.5 in) over the course of 2 days.

January Precipitation Trends in Dexter

The chart displays monthly precipitation patterns in Dexter, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Dexter, January typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 2 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Dexter

In Dexter in January humidity is 75%. With an average temperature of 6°C (44°F), this humidity feels like a chilly, damp blanket wrapping around you, making travel less enjoyable as the moisture clings to your skin and seeps into your clothes, leaving you feeling uncomfortable and clammy.

January Average Humidity in Dexter

This chart illustrates the average monthly humidity levels in Dexter, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Dexter is approximately 75%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Dexter

In Dexter in January, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Dexter.

Maximum UV Index Levels in Dexter for January

The chart shows the monthly maximum UV Index (UVI) for Dexter in January, 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 January, the maximum UV index in Dexter typically reaches 5, which falls under the moderate exposure category.

Data source: Dexter January 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 January 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 January’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 January’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