January Weather in Sinclairville, United States

Last updated: June 24, 2025

In Sinclairville, United States, the average temperature in January hovers around -4°C (26°F). However, it can dip as low as -21°C (-6°F) or rise to a maximum of 18°C (64°F). Expect 103 mm (4.1 in) of precipitation over 16 days, accompanied by a high average humidity of 91%.

January Temperature in Sinclairville

In January in Sinclairville, the average temperature is -4°C (26°F). Maximum can reach 18°C (64°F), and the minimum can be as low as -21°C (-6°F). Travelers should prepare for a wide temperature range and pack accordingly to enjoy outdoor activities comfortably.

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

The chart illustrates January temperature patterns in Sinclairville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sinclairville, January typically has an average temperature of -4°C (26°F), with highs reaching up to 18°C (64°F) and lows dropping to around -21°C (-6°F).

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

January Precipitation in Sinclairville

In Sinclairville in January, the precipitation amount is 103 mm (4.1 in) spread over 16 days.

January Precipitation Trends in Sinclairville

The chart displays monthly precipitation patterns in Sinclairville, 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 Sinclairville, January typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 16 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 Sinclairville

In Sinclairville in January, humidity is 91%. With an average temperature of -4°C (26°F), this humidity feels like you are walking through a thick, icy fog, making it incredibly challenging for traveling as the cold air clings to your skin, and each breath brings a sharp chill.

January Average Humidity in Sinclairville

This chart illustrates the average monthly humidity levels in Sinclairville, 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 Sinclairville is approximately 91%, 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 Sinclairville

In Sinclairville 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 Sinclairville, you can check the information here.

Maximum UV Index Levels in Sinclairville for January

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

Data source: Sinclairville 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 Sinclairville Compares to Other Months

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

This table compares monthly weather conditions in Sinclairville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (26°F)	103 mm (4.1 inches)	91%	moderate
February Weather	-2°C (28°F)	108 mm (4.2 inches)	91%	moderate
March Weather	1°C (35°F)	103 mm (4.0 inches)	88%	high
April Weather	7°C (45°F)	127 mm (5.0 inches)	88%	very high
May Weather	14°C (58°F)	130 mm (5.1 inches)	82%	very high
June Weather	19°C (66°F)	147 mm (5.8 inches)	79%	very high
July Weather	21°C (71°F)	164 mm (6.4 inches)	77%	very high
August Weather	20°C (69°F)	118 mm (4.6 inches)	72%	very high
September Weather	17°C (63°F)	90 mm (3.5 inches)	76%	very high
October Weather	12°C (53°F)	153 mm (6.0 inches)	83%	high
November Weather	3°C (38°F)	132 mm (5.2 inches)	88%	moderate
December Weather	0°C (32°F)	124 mm (4.9 inches)	87%	low