January Weather in Alpine, United States

Last updated: June 24, 2025

In Alpine, United States, the average temperature in January hovers around 12°C (54°F). However, be prepared for a range as it can dip to a crisp 0°C (32°F) or rise to a warm 30°C (86°F). Expect about 70 mm (2.7 in) of precipitation spread over 6 days, coupled with an average humidity level of 72%. 🌦️

January Temperature in Alpine

In January in Alpine, the average temperature is 12°C (54°F). Maximum temperatures can reach 30°C (86°F) while minimums can dip as low as 0°C (32°F). This variation makes Alpine a great destination for travelers looking to experience both mild days and cooler nights.

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 12°C (54°F), with highs reaching up to 30°C (86°F) and lows dropping to around 0°C (32°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 total precipitation amount is 70 mm (2.7 in), occurring over the span of 6 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 70 mm (2.7 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 Alpine

In Alpine in January, humidity is 72%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill that wraps around you, making outdoor excursions a bit uncomfortable. You may find yourself reaching for an extra layer as the moisture in the air adds to the coolness, prompting travelers to seek out sheltered spots to enjoy the scenery.

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 72%, 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 reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Alpine for better planning.

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 4, 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	12°C (54°F)	70 mm (2.7 inches)	72%	moderate
February Weather	12°C (53°F)	86 mm (3.4 inches)	77%	high
March Weather	12°C (55°F)	71 mm (2.8 inches)	67%	very high
April Weather	15°C (60°F)	28 mm (1.1 inches)	56%	very high
May Weather	17°C (62°F)	27 mm (1.1 inches)	46%	extreme
June Weather	20°C (69°F)	2 mm (0.1 inches)	48%	extreme
July Weather	24°C (75°F)	7 mm (0.3 inches)	46%	extreme
August Weather	24°C (76°F)	4 mm (0.2 inches)	42%	extreme
September Weather	23°C (73°F)	5 mm (0.2 inches)	52%	extreme
October Weather	19°C (67°F)	15 mm (0.6 inches)	58%	very high
November Weather	16°C (61°F)	36 mm (1.4 inches)	66%	moderate
December Weather	12°C (54°F)	68 mm (2.7 inches)	74%	moderate