January Weather in Holly Grove, United States

Last updated: June 24, 2025

In Holly Grove, United States, the average temperature in January hovers around 6°C (44°F), with a minimum that can drop to a chilly -14°C (7°F) and a maximum that may reach a pleasant 24°C (75°F). During this time, expect approximately 112 mm (4.4 in) of precipitation spread over 9 days, while the humidity lingers at a high average of 84%.

January Temperature in Holly Grove

In January in Holly Grove, the average temperature is 6°C (44°F), with maximums reaching 24°C (75°F) and minimums dropping as low as -14°C (7°F). This varied climate makes it essential for travelers to pack both warm and light clothing for their visit.

January Weather in Holly Grove: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Holly Grove, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Holly Grove, January typically has an average temperature of 6°C (44°F), with highs reaching up to 24°C (75°F) and lows dropping to around -14°C (7°F).

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

January Precipitation in Holly Grove

In Holly Grove in January, the total precipitation amount is 112 mm (4.4 in), occurring over a span of 9 days.

January Precipitation Trends in Holly Grove

The chart displays monthly precipitation patterns in Holly Grove, 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 Holly Grove, January typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 9 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 Holly Grove

In Holly Grove in January humidity is 84%. With an average temperature of 6°C (44°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less comfortable and necessitating layered clothing to stay warm and dry while exploring the area.

January Average Humidity in Holly Grove

This chart illustrates the average monthly humidity levels in Holly Grove, 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 Holly Grove 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 Holly Grove

In Holly Grove 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 Holly Grove for better planning.

Maximum UV Index Levels in Holly Grove for January

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

Data source: Holly Grove 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 Holly Grove Compares to Other Months

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

This table compares monthly weather conditions in Holly Grove, 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)	112 mm (4.4 inches)	84%	moderate
February Weather	8°C (47°F)	172 mm (6.8 inches)	83%	high
March Weather	14°C (57°F)	171 mm (6.7 inches)	81%	very high
April Weather	17°C (62°F)	141 mm (5.6 inches)	81%	very high
May Weather	23°C (73°F)	143 mm (5.6 inches)	83%	extreme
June Weather	26°C (79°F)	109 mm (4.3 inches)	83%	extreme
July Weather	28°C (82°F)	108 mm (4.3 inches)	81%	extreme
August Weather	27°C (81°F)	114 mm (4.5 inches)	74%	extreme
September Weather	25°C (77°F)	86 mm (3.4 inches)	71%	very high
October Weather	19°C (66°F)	135 mm (5.3 inches)	76%	high
November Weather	11°C (52°F)	77 mm (3.0 inches)	84%	high
December Weather	9°C (48°F)	155 mm (6.1 inches)	88%	moderate