January Weather in Harrisville, United States

Last updated: June 24, 2025

The average temperature in Harrisville, United States during January hovers around -7°C (20°F), with extremes ranging from a chilly -33°C (-27°F) to a mild 14°C (57°F). Expect 100 mm (3.9 in) of precipitation spread over 14 days, accompanied by high humidity levels averaging 93%. Prepare for a notably brisk and damp experience!

January Temperature in Harrisville

In January in Harrisville, the average temperature is -7°C (20°F). Maximum temperatures can reach up to 14°C (57°F), while the minimum can drop as low as -33°C (-27°F). It's essential to dress warmly and prepare for significant temperature swings if you're planning to travel during this time.

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

The chart illustrates January temperature patterns in Harrisville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harrisville, January typically has an average temperature of -7°C (20°F), with highs reaching up to 14°C (57°F) and lows dropping to around -33°C (-27°F).

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

January Precipitation in Harrisville

In Harrisville in January, the total precipitation amount is 100 mm (3.9 in) spread over 14 days.

January Precipitation Trends in Harrisville

The chart displays monthly precipitation patterns in Harrisville, 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 Harrisville, January typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 14 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 Harrisville

In Harrisville in January, humidity is 93%. With an average temperature of -7°C (20°F), this humidity feels like a biting chill that cuts through your layers, making every outdoor adventure feel significantly harsher and requiring extra preparation for comfort during your travels.

January Average Humidity in Harrisville

This chart illustrates the average monthly humidity levels in Harrisville, 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 Harrisville is approximately 93%, 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 Harrisville

In Harrisville in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Harrisville, you can visit Hourly UV Index in Harrisville.

Maximum UV Index Levels in Harrisville for January

The chart shows the monthly maximum UV Index (UVI) for Harrisville 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 Harrisville typically reaches 2, which falls under the low exposure category.

Data source: Harrisville 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 Harrisville Compares to Other Months

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

This table compares monthly weather conditions in Harrisville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	100 mm (3.9 inches)	93%	low
February Weather	-5°C (23°F)	94 mm (3.7 inches)	93%	moderate
March Weather	-1°C (30°F)	99 mm (3.9 inches)	86%	high
April Weather	6°C (43°F)	127 mm (5.0 inches)	82%	very high
May Weather	13°C (56°F)	117 mm (4.6 inches)	75%	very high
June Weather	18°C (65°F)	119 mm (4.7 inches)	68%	very high
July Weather	21°C (70°F)	148 mm (5.8 inches)	69%	very high
August Weather	20°C (68°F)	123 mm (4.9 inches)	67%	very high
September Weather	16°C (61°F)	84 mm (3.3 inches)	72%	high
October Weather	10°C (50°F)	169 mm (6.7 inches)	83%	moderate
November Weather	2°C (35°F)	127 mm (5.0 inches)	88%	moderate
December Weather	-3°C (26°F)	102 mm (4.0 inches)	89%	low