January Weather in Calico Rock, United States

Last updated: June 24, 2025

In January, the average temperature in Calico Rock, United States hovers around 4°C (39°F). During this time, you can expect a minimum of -16°C (4°F) and a maximum of 22°C (71°F). With 74 mm (2.9 in) of precipitation spread over 8 days, the weather can be quite dynamic, complemented by an average humidity of 84%. Prepare accordingly!

January Temperature in Calico Rock

In January in Calico Rock, the average temperature is 4°C (39°F), with maximums reaching up to 22°C (71°F) and minimums dropping as low as -16°C (4°F). This wide temperature range means travelers should prepare for both chilly and mild conditions during their visit.

January Weather in Calico Rock: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Calico Rock, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Calico Rock, January typically has an average temperature of 4°C (39°F), with highs reaching up to 22°C (71°F) and lows dropping to around -16°C (4°F).

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

January Precipitation in Calico Rock

In Calico Rock in January, the precipitation amount is 74 mm (2.9 in) over a period of 8 days.

January Precipitation Trends in Calico Rock

The chart displays monthly precipitation patterns in Calico Rock, 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 Calico Rock, January typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 8 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 Calico Rock

In Calico Rock in January, humidity is 84%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor excursions uncomfortable and demanding more layers than you anticipate while traveling.

January Average Humidity in Calico Rock

This chart illustrates the average monthly humidity levels in Calico Rock, 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 Calico Rock is approximately 84%, 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 Calico Rock

In Calico Rock in January, 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 Calico Rock, you can check the information here.

Maximum UV Index Levels in Calico Rock for January

The chart shows the monthly maximum UV Index (UVI) for Calico Rock 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 Calico Rock typically reaches 3, which falls under the moderate exposure category.

Data source: Calico Rock 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 Calico Rock Compares to Other Months

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

This table compares monthly weather conditions in Calico Rock, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	74 mm (2.9 inches)	84%	moderate
February Weather	5°C (42°F)	116 mm (4.6 inches)	83%	high
March Weather	11°C (52°F)	138 mm (5.4 inches)	81%	very high
April Weather	14°C (58°F)	145 mm (5.7 inches)	81%	very high
May Weather	20°C (68°F)	170 mm (6.7 inches)	83%	very high
June Weather	25°C (76°F)	99 mm (3.9 inches)	83%	extreme
July Weather	27°C (80°F)	85 mm (3.3 inches)	81%	extreme
August Weather	25°C (78°F)	117 mm (4.6 inches)	74%	very high
September Weather	23°C (74°F)	79 mm (3.1 inches)	71%	very high
October Weather	16°C (62°F)	104 mm (4.1 inches)	76%	high
November Weather	9°C (48°F)	79 mm (3.1 inches)	84%	moderate
December Weather	7°C (44°F)	90 mm (3.5 inches)	88%	moderate