January Weather in Clay, United States

Last updated: June 24, 2025

The average temperature in Clay, United States during January is a brisk 8°C (46°F). Temperatures can swing from a chilling -13°C (9°F) to a warm 26°C (79°F), providing a wide range of experiences. Expect an average precipitation of 124 mm (4.9 in) over approximately 10 days, with a notable humidity level of 85%. Prepare accordingly for this dynamic weather!

January Temperature in Clay

In January in Clay, the average temperature is 8°C (46°F). The maximum can reach 26°C (79°F), and the minimum can be as low as -13°C (9°F). Be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates January temperature patterns in Clay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Clay, January typically has an average temperature of 8°C (46°F), with highs reaching up to 26°C (79°F) and lows dropping to around -13°C (9°F).

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

January Precipitation in Clay

In Clay in January, the precipitation amount is 124 mm (4.9 in) spread over a duration of 10 days.

January Precipitation Trends in Clay

The chart displays monthly precipitation patterns in Clay, 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 Clay, January typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 10 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 Clay

In Clay in January humidity is 85%. With an average temperature of 8°C (46°F), this humidity feels like a cold, damp embrace that can leave travelers feeling chilled and uncomfortable, making outdoor exploration less appealing and encouraging the search for cozy indoor activities instead.

January Average Humidity in Clay

This chart illustrates the average monthly humidity levels in Clay, 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 Clay is approximately 85%, 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 Clay

In Clay in January, 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 Clay for better planning.

Maximum UV Index Levels in Clay for January

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

Data source: Clay 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 Clay Compares to Other Months

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

This table compares monthly weather conditions in Clay, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	124 mm (4.9 inches)	85%	moderate
February Weather	11°C (52°F)	180 mm (7.1 inches)	84%	high
March Weather	14°C (58°F)	158 mm (6.2 inches)	82%	very high
April Weather	17°C (63°F)	157 mm (6.2 inches)	82%	very high
May Weather	22°C (72°F)	102 mm (4.0 inches)	81%	extreme
June Weather	25°C (77°F)	138 mm (5.4 inches)	77%	extreme
July Weather	27°C (80°F)	105 mm (4.1 inches)	77%	extreme
August Weather	26°C (80°F)	123 mm (4.8 inches)	72%	very high
September Weather	24°C (76°F)	91 mm (3.6 inches)	73%	very high
October Weather	19°C (67°F)	127 mm (5.0 inches)	73%	high
November Weather	11°C (53°F)	84 mm (3.3 inches)	85%	high
December Weather	9°C (49°F)	151 mm (5.9 inches)	88%	moderate