January Weather in Littlerock, United States

Last updated: June 24, 2025

In Littlerock, United States, the average temperature in January hovers around 9°C (48°F). Expect chilly nights with a minimum of -4°C (25°F), while the days can warm up to a comfortable maximum of 23°C (73°F). Be prepared for approximately 58 mm (2.3 in) of rain spread over 5 days, and a notable average humidity of 78%, making it a refreshing but damp month.

January Temperature in Littlerock

In January in Littlerock, the average temperature is 9°C (48°F). Maximums can reach 23°C (73°F), and minimums can be as low as -4°C (25°F). This weather makes it a great time for travelers to enjoy outdoor activities while being prepared for cooler evenings.

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

The chart illustrates January temperature patterns in Littlerock, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Littlerock, January typically has an average temperature of 9°C (48°F), with highs reaching up to 23°C (73°F) and lows dropping to around -4°C (25°F).

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

January Precipitation in Littlerock

In Littlerock in January, the precipitation amount is 58 mm (2.3 in) over the course of 5 days.

January Precipitation Trends in Littlerock

The chart displays monthly precipitation patterns in Littlerock, 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 Littlerock, January typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 5 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Littlerock

In Littlerock in January humidity is 78%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that clings to your skin, making outdoor excursions less enjoyable as you navigate the damp air.

January Average Humidity in Littlerock

This chart illustrates the average monthly humidity levels in Littlerock, 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 Littlerock is approximately 78%, 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 Littlerock

In Littlerock 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 Littlerock for better planning.

Maximum UV Index Levels in Littlerock for January

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

Data source: Littlerock 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 Littlerock Compares to Other Months

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

This table compares monthly weather conditions in Littlerock, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	58 mm (2.3 inches)	78%	moderate
February Weather	9°C (48°F)	53 mm (2.1 inches)	82%	high
March Weather	10°C (51°F)	72 mm (2.8 inches)	75%	very high
April Weather	14°C (58°F)	22 mm (0.9 inches)	68%	very high
May Weather	17°C (63°F)	13 mm (0.5 inches)	57%	extreme
June Weather	22°C (72°F)	5 mm (0.2 inches)	52%	extreme
July Weather	26°C (78°F)	9 mm (0.4 inches)	46%	extreme
August Weather	25°C (78°F)	14 mm (0.5 inches)	39%	extreme
September Weather	23°C (73°F)	9 mm (0.4 inches)	48%	very high
October Weather	17°C (64°F)	8 mm (0.3 inches)	59%	high
November Weather	13°C (56°F)	19 mm (0.8 inches)	72%	moderate
December Weather	8°C (47°F)	65 mm (2.6 inches)	76%	moderate