January Weather in Swanton, United States

Last updated: June 24, 2025

In January, the average temperature in Swanton, United States hovers around -7°C (20°F), with extremes ranging from a chilling -28°C (-18°F) to a mild 12°C (55°F). Expect about 87 mm (3.4 in) of precipitation over 12 days, and prepare for the dampness, as the average humidity sits at a striking 93%.

January Temperature in Swanton

In January in Swanton, the average temperature is -7°C (20°F). The maximum can reach 12°C (55°F), while the minimum can plummet to as low as -28°C (-18°F). It's advisable to pack warm clothing and be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates January temperature patterns in Swanton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Swanton, January typically has an average temperature of -7°C (20°F), with highs reaching up to 12°C (55°F) and lows dropping to around -28°C (-18°F).

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

January Precipitation in Swanton

In Swanton in January, the precipitation amount is 87 mm (3.4 in) over the course of 12 days.

January Precipitation Trends in Swanton

The chart displays monthly precipitation patterns in Swanton, 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 Swanton, January typically receives around 87 mm (3.4 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 Swanton

In Swanton 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 Swanton

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

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

Maximum UV Index Levels in Swanton for January

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

Data source: Swanton 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 Swanton Compares to Other Months

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

This table compares monthly weather conditions in Swanton, 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)	87 mm (3.4 inches)	93%	low
February Weather	-6°C (22°F)	83 mm (3.3 inches)	92%	moderate
March Weather	-1°C (30°F)	83 mm (3.3 inches)	86%	moderate
April Weather	6°C (43°F)	112 mm (4.4 inches)	85%	high
May Weather	13°C (56°F)	94 mm (3.7 inches)	80%	very high
June Weather	18°C (65°F)	104 mm (4.1 inches)	74%	very high
July Weather	22°C (71°F)	111 mm (4.4 inches)	76%	very high
August Weather	21°C (70°F)	105 mm (4.1 inches)	75%	very high
September Weather	16°C (62°F)	76 mm (3.0 inches)	78%	high
October Weather	10°C (51°F)	148 mm (5.8 inches)	86%	moderate
November Weather	2°C (36°F)	123 mm (4.8 inches)	88%	moderate
December Weather	-3°C (26°F)	81 mm (3.2 inches)	89%	low