January Weather in Pittsford, United States

Last updated: June 24, 2025

In Pittsford, United States, the average temperature in January hovers around -6°C (21°F), with a striking range where the minimum dips to -29°C (-21°F) and the maximum can reach 15°C (59°F). During this month, you can expect about 79 mm (3.1 in) of precipitation spread across 11 days, accompanied by an average humidity level of 89%. Bundle up and be prepared for the damp chill!

January Temperature in Pittsford

In January in Pittsford, the average temperature is -6°C (21°F). The maximum can reach 15°C (59°F), while the minimum can dip as low as -29°C (-21°F). Travelers should prepare for a wide range of temperatures and dress in layers to stay comfortable during their visit.

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

The chart illustrates January temperature patterns in Pittsford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pittsford, January typically has an average temperature of -6°C (21°F), with highs reaching up to 15°C (59°F) and lows dropping to around -29°C (-21°F).

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

January Precipitation in Pittsford

In Pittsford in January, the total precipitation amount is 79 mm (3.1 in), falling over the course of 11 days.

January Precipitation Trends in Pittsford

The chart displays monthly precipitation patterns in Pittsford, 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 Pittsford, January typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 11 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 Pittsford

In Pittsford in January, humidity is 89%. With an average temperature of -6°C (21°F), this humidity feels like an uncomfortable chill that seeps into your bones, making traveling outdoors an arduous task as the cold air mixes with dampness, often leaving you feeling cold and clammy despite layers of clothing.

January Average Humidity in Pittsford

This chart illustrates the average monthly humidity levels in Pittsford, 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 Pittsford is approximately 89%, 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 Pittsford

In Pittsford in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Pittsford, you can check the information here.

Maximum UV Index Levels in Pittsford for January

The chart shows the monthly maximum UV Index (UVI) for Pittsford 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 Pittsford typically reaches 3, which falls under the moderate exposure category.

Data source: Pittsford 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 Pittsford Compares to Other Months

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

This table compares monthly weather conditions in Pittsford, 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 (21°F)	79 mm (3.1 inches)	89%	moderate
February Weather	-5°C (24°F)	84 mm (3.3 inches)	88%	moderate
March Weather	-1°C (31°F)	77 mm (3.0 inches)	86%	moderate
April Weather	6°C (44°F)	120 mm (4.7 inches)	84%	very high
May Weather	13°C (56°F)	91 mm (3.6 inches)	76%	very high
June Weather	18°C (65°F)	88 mm (3.5 inches)	72%	very high
July Weather	21°C (70°F)	125 mm (4.9 inches)	66%	very high
August Weather	20°C (69°F)	89 mm (3.5 inches)	64%	very high
September Weather	16°C (61°F)	67 mm (2.7 inches)	72%	high
October Weather	10°C (50°F)	140 mm (5.5 inches)	81%	moderate
November Weather	2°C (35°F)	102 mm (4.0 inches)	87%	moderate
December Weather	-3°C (26°F)	89 mm (3.5 inches)	84%	low