January Weather in Alpine, United States

Last updated: June 24, 2025

In January, the average temperature in Alpine, United States hovers around -7°C (20°F), with a chilling minimum of -24°C (-11°F) and a milder maximum of 4°C (40°F). Expect 14 days of precipitation, totaling 87 mm (3.4 in), under the blanket of a high average humidity of 95%. Embrace the cold!

January Temperature in Alpine

In January in Alpine, the average temperature is -7°C (20°F). The maximum can reach 4°C (40°F), while the minimum can drop as low as -24°C (-11°F). Be prepared for chilly weather if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Alpine, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alpine, January typically has an average temperature of -7°C (20°F), with highs reaching up to 4°C (40°F) and lows dropping to around -24°C (-11°F).

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

January Precipitation in Alpine

In Alpine in January, the precipitation amount is 87 mm (3.4 in) over a span of 14 days.

January Precipitation Trends in Alpine

The chart displays monthly precipitation patterns in Alpine, 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 Alpine, January typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 14 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 Alpine

In Alpine in January, humidity is 95%. With an average temperature of -7°C (20°F), this humidity feels like stepping into a freezer filled with damp air, making it uncomfortably chilling for traveling and causing your skin to feel clammy even in such frigid conditions.

January Average Humidity in Alpine

This chart illustrates the average monthly humidity levels in Alpine, 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 Alpine is approximately 95%, 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 Alpine

In Alpine 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 Alpine, you can check the information here.

Maximum UV Index Levels in Alpine for January

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

Data source: Alpine 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 Alpine Compares to Other Months

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

This table compares monthly weather conditions in Alpine, 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)	95%	moderate
February Weather	-6°C (21°F)	135 mm (5.3 inches)	95%	moderate
March Weather	-1°C (30°F)	70 mm (2.8 inches)	90%	very high
April Weather	1°C (34°F)	94 mm (3.7 inches)	81%	very high
May Weather	5°C (41°F)	63 mm (2.5 inches)	71%	extreme
June Weather	13°C (55°F)	53 mm (2.1 inches)	64%	extreme
July Weather	18°C (64°F)	20 mm (0.8 inches)	59%	extreme
August Weather	17°C (62°F)	27 mm (1.1 inches)	49%	extreme
September Weather	11°C (53°F)	53 mm (2.1 inches)	52%	very high
October Weather	3°C (37°F)	65 mm (2.6 inches)	69%	high
November Weather	-3°C (27°F)	87 mm (3.4 inches)	86%	moderate
December Weather	-7°C (20°F)	88 mm (3.5 inches)	91%	moderate