January Weather in Merryville, United States

Last updated: June 24, 2025

In January, the average temperature in Merryville, United States hovers around 11°C (52°F), offering a cool yet pleasant climate. Be prepared for temperature fluctuations, as the minimum can dip to -8°C (18°F), while the maximum can rise to 28°C (82°F). With 105 mm (4.1 in) of precipitation spread over 8 days, a light rain jacket might be handy. The average humidity sits at a notable 81%, adding to the overall atmosphere of the season.

January Temperature in Merryville

In January in Merryville, the average temperature is 11°C (52°F). Maximum temperatures can reach 28°C (82°F), while minimums can drop as low as -8°C (18°F). It's advisable to pack layers for your travels, as weather can vary significantly from day to night.

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

The chart illustrates January temperature patterns in Merryville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Merryville, January typically has an average temperature of 11°C (52°F), with highs reaching up to 28°C (82°F) and lows dropping to around -8°C (18°F).

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

January Precipitation in Merryville

In Merryville in January, the precipitation amount is 105 mm (4.1 in) over the course of 8 days.

January Precipitation Trends in Merryville

The chart displays monthly precipitation patterns in Merryville, 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 Merryville, January typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 8 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 Merryville

In Merryville in January humidity is 81%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor excursions quite uncomfortable, causing a muggy heaviness that dampens clothes and leaves travelers longing for dryer weather.

January Average Humidity in Merryville

This chart illustrates the average monthly humidity levels in Merryville, 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 Merryville is approximately 81%, 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 Merryville

In Merryville 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 Merryville.

Maximum UV Index Levels in Merryville for January

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

Data source: Merryville 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 Merryville Compares to Other Months

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

This table compares monthly weather conditions in Merryville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	105 mm (4.1 inches)	81%	moderate
February Weather	13°C (56°F)	124 mm (4.9 inches)	81%	very high
March Weather	18°C (64°F)	87 mm (3.4 inches)	79%	very high
April Weather	20°C (68°F)	148 mm (5.8 inches)	80%	very high
May Weather	24°C (76°F)	215 mm (8.5 inches)	81%	extreme
June Weather	27°C (81°F)	159 mm (6.2 inches)	76%	extreme
July Weather	28°C (83°F)	124 mm (4.9 inches)	73%	extreme
August Weather	28°C (82°F)	179 mm (7.0 inches)	71%	extreme
September Weather	26°C (79°F)	144 mm (5.7 inches)	72%	very high
October Weather	21°C (71°F)	119 mm (4.7 inches)	73%	very high
November Weather	15°C (59°F)	63 mm (2.5 inches)	83%	high
December Weather	13°C (55°F)	133 mm (5.2 inches)	88%	moderate