January Weather in Tonawanda, United States

Last updated: June 24, 2025

In January, the average temperature in Tonawanda, United States hovers around -2°C (28°F), making it a chilly time of year. Expect a minimum of -19°C (-1°F) and a maximum of 14°C (58°F), offering a wide range of conditions. With an average precipitation of 77 mm (3.0 in) spread over 12 days, and a high humidity level of 91%, don’t forget to prepare for both the cold and dampness during your visit!

January Temperature in Tonawanda

In January in Tonawanda, the average temperature is -2°C (28°F). Maximum temperatures can reach 14°C (58°F), while the minimum can drop as low as -19°C (-1°F). Be prepared for icy conditions and pack accordingly if you're planning to visit during this time.

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

The chart illustrates January temperature patterns in Tonawanda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tonawanda, January typically has an average temperature of -2°C (28°F), with highs reaching up to 14°C (58°F) and lows dropping to around -19°C (-1°F).

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

January Precipitation in Tonawanda

In Tonawanda in January, the precipitation amount is 77 mm (3.0 in) spread over 12 days.

January Precipitation Trends in Tonawanda

The chart displays monthly precipitation patterns in Tonawanda, 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 Tonawanda, January typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 12 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 Tonawanda

In Tonawanda in January humidity is 91%. With an average temperature of -2°C (28°F), this humidity feels like an icy grip on your skin, making every breath feel heavy and damp, which can be particularly uncomfortable for traveling.

January Average Humidity in Tonawanda

This chart illustrates the average monthly humidity levels in Tonawanda, 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 Tonawanda 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 Tonawanda

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

Maximum UV Index Levels in Tonawanda for January

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

Data source: Tonawanda 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 Tonawanda Compares to Other Months

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

This table compares monthly weather conditions in Tonawanda, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	77 mm (3.0 inches)	91%	low
February Weather	-2°C (29°F)	82 mm (3.2 inches)	91%	moderate
March Weather	2°C (35°F)	72 mm (2.8 inches)	88%	moderate
April Weather	7°C (44°F)	116 mm (4.6 inches)	88%	very high
May Weather	13°C (56°F)	101 mm (4.0 inches)	82%	very high
June Weather	19°C (67°F)	81 mm (3.2 inches)	79%	very high
July Weather	23°C (73°F)	125 mm (4.9 inches)	77%	very high
August Weather	22°C (72°F)	83 mm (3.3 inches)	72%	very high
September Weather	19°C (66°F)	75 mm (3.0 inches)	76%	high
October Weather	13°C (55°F)	128 mm (5.0 inches)	83%	moderate
November Weather	5°C (42°F)	87 mm (3.4 inches)	88%	moderate
December Weather	1°C (34°F)	91 mm (3.6 inches)	87%	low