January Weather in Sundance, United States

Last updated: June 24, 2025

In Sundance, United States, the average temperature in January hovers around -4°C (25°F), with extremes ranging from a chilly -28°C (-18°F) to a milder 13°C (56°F). Expect 21 mm (0.8 in) of precipitation over approximately 6 days, contributing to an average humidity of 77%. Embrace the season's beauty while dressing warmly!

January Temperature in Sundance

In January in Sundance, the average temperature is -4°C (25°F), with maximums reaching 13°C (56°F) and minimums dropping as low as -28°C (-18°F). Be prepared for a wide temperature range during your visit, as layering will be essential for comfortable travel in this chilly climate.

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

The chart illustrates January temperature patterns in Sundance, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sundance, January typically has an average temperature of -4°C (25°F), with highs reaching up to 13°C (56°F) and lows dropping to around -28°C (-18°F).

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

January Precipitation in Sundance

In Sundance in January, the total precipitation amount is 21 mm (0.8 in), occurring over a span of 6 days.

January Precipitation Trends in Sundance

The chart displays monthly precipitation patterns in Sundance, 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 Sundance, January typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 6 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 Sundance

In Sundance in January, humidity is 77%. With an average temperature of -4°C (25°F), this humidity feels like a biting chill that seeps into your bones, making traveling outdoors uncomfortable and requiring extra layers to stay warm and dry.

January Average Humidity in Sundance

This chart illustrates the average monthly humidity levels in Sundance, 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 Sundance is approximately 77%, 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 Sundance

In Sundance 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 Sundance, you can check the information here.

Maximum UV Index Levels in Sundance for January

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

Data source: Sundance 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 Sundance Compares to Other Months

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

This table compares monthly weather conditions in Sundance, 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 (25°F)	21 mm (0.8 inches)	77%	moderate
February Weather	-6°C (21°F)	31 mm (1.2 inches)	80%	moderate
March Weather	2°C (35°F)	36 mm (1.4 inches)	70%	high
April Weather	4°C (40°F)	69 mm (2.7 inches)	70%	very high
May Weather	11°C (51°F)	79 mm (3.1 inches)	76%	very high
June Weather	18°C (65°F)	52 mm (2.1 inches)	84%	extreme
July Weather	22°C (72°F)	79 mm (3.1 inches)	85%	extreme
August Weather	20°C (68°F)	50 mm (2.0 inches)	84%	very high
September Weather	15°C (60°F)	49 mm (1.9 inches)	77%	very high
October Weather	6°C (42°F)	54 mm (2.1 inches)	73%	moderate
November Weather	2°C (35°F)	21 mm (0.8 inches)	74%	moderate
December Weather	-2°C (28°F)	29 mm (1.1 inches)	79%	low