January Weather in Cascade, United States

Last updated: June 24, 2025

In January, the average temperature in Cascade, United States hovers around -4°C (25°F), with a minimum dipping to -29°C (-20°F) and a maximum reaching 9°C (49°F). Expect a precipitation amount of 16 mm (0.6 in) spread over approximately 4 days, coupled with a high average humidity of 87%.

January Temperature in Cascade

In January in Cascade, the average temperature is -4°C (25°F). Maximum temperatures can reach 9°C (49°F), while minimums can drop as low as -29°C (-20°F). Travelers should be prepared for cold weather and variable conditions during this time.

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

The chart illustrates January temperature patterns in Cascade, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cascade, January typically has an average temperature of -4°C (25°F), with highs reaching up to 9°C (49°F) and lows dropping to around -29°C (-20°F).

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

January Precipitation in Cascade

In Cascade in January, the precipitation amount is 16 mm (0.6 in) over a span of 4 days.

January Precipitation Trends in Cascade

The chart displays monthly precipitation patterns in Cascade, 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 Cascade, January typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 4 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 Cascade

In Cascade in January humidity is 87%. With an average temperature of -4°C (25°F), this humidity feels like a biting chill that clings to your skin, making every step outside feel like an endeavor as the cold damp air numbs your senses and weighs you down, creating an atmosphere that is both invigorating and challenging for traveling.

January Average Humidity in Cascade

This chart illustrates the average monthly humidity levels in Cascade, 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 Cascade is approximately 87%, 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 Cascade

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

Maximum UV Index Levels in Cascade for January

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

Data source: Cascade 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 Cascade Compares to Other Months

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

This table compares monthly weather conditions in Cascade, 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)	16 mm (0.6 inches)	87%	low
February Weather	-7°C (19°F)	40 mm (1.6 inches)	88%	moderate
March Weather	0°C (33°F)	29 mm (1.1 inches)	83%	moderate
April Weather	5°C (41°F)	64 mm (2.5 inches)	78%	very high
May Weather	11°C (52°F)	81 mm (3.2 inches)	76%	very high
June Weather	16°C (62°F)	96 mm (3.8 inches)	78%	very high
July Weather	21°C (70°F)	15 mm (0.6 inches)	77%	very high
August Weather	20°C (68°F)	27 mm (1.1 inches)	71%	very high
September Weather	14°C (58°F)	41 mm (1.6 inches)	68%	high
October Weather	6°C (43°F)	40 mm (1.6 inches)	72%	moderate
November Weather	1°C (35°F)	30 mm (1.2 inches)	84%	moderate
December Weather	-3°C (28°F)	27 mm (1.1 inches)	90%	low