January Weather in Quincy, United States

Last updated: June 24, 2025

In Quincy, United States, the average temperature for January hovers around -1°C (30°F). Expect chilly days where the mercury can dip to a minimum of -23°C (-9°F) and reach a maximum of 11°C (52°F). With an average humidity of 85%, the air may feel quite brisk. Additionally, anticipate 48 mm (1.9 in) of precipitation spread across 11 days, perfect for cozying up indoors!

January Temperature in Quincy

In January in Quincy, the average temperature is -1°C (30°F), with maximums reaching 11°C (52°F) and minimums plunging as low as -23°C (-9°F). Travelers should be prepared for cold weather and dress accordingly to fully enjoy their time in Quincy.

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

The chart illustrates January temperature patterns in Quincy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Quincy, January typically has an average temperature of -1°C (30°F), with highs reaching up to 11°C (52°F) and lows dropping to around -23°C (-9°F).

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

January Precipitation in Quincy

In Quincy in January, the precipitation amount is 48 mm (1.9 in) over a span of 11 days.

January Precipitation Trends in Quincy

The chart displays monthly precipitation patterns in Quincy, 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 Quincy, January typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 11 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 Quincy

In Quincy in January humidity is 85%. With an average temperature of -1°C (30°F), this humidity feels like a heavy, damp blanket that envelops you, making even short excursions outside feel chilling and uncomfortable.

January Average Humidity in Quincy

This chart illustrates the average monthly humidity levels in Quincy, 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 Quincy is approximately 85%, 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 Quincy

In Quincy 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 Quincy, you can visit Hourly UV Index in Quincy.

Maximum UV Index Levels in Quincy for January

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

Data source: Quincy 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 Quincy Compares to Other Months

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

This table compares monthly weather conditions in Quincy, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	48 mm (1.9 inches)	85%	low
February Weather	0°C (32°F)	40 mm (1.6 inches)	86%	moderate
March Weather	6°C (43°F)	27 mm (1.1 inches)	86%	moderate
April Weather	11°C (52°F)	26 mm (1.0 inches)	82%	high
May Weather	17°C (63°F)	16 mm (0.6 inches)	77%	very high
June Weather	21°C (70°F)	7 mm (0.3 inches)	79%	very high
July Weather	25°C (77°F)	1 mm (0.1 inches)	77%	very high
August Weather	24°C (76°F)	3 mm (0.1 inches)	62%	very high
September Weather	18°C (65°F)	14 mm (0.6 inches)	60%	high
October Weather	10°C (50°F)	33 mm (1.3 inches)	80%	moderate
November Weather	4°C (39°F)	39 mm (1.5 inches)	87%	moderate
December Weather	0°C (32°F)	41 mm (1.6 inches)	86%	low