April Weather in Alpine, United States

Last updated: June 24, 2025

In April, the average temperature in Alpine, United States hovers around 1°C (34°F), with extremes ranging from a brisk -14°C (7°F) to a mild 15°C (60°F). Expect about 94 mm (3.7 in) of precipitation over 15 days, contributing to an average humidity level of 81%, creating a cool and damp atmosphere.

April Temperature in Alpine

In April in Alpine, the average temperature is 1°C (34°F). Maximums can reach 15°C (60°F), while minimums can drop as low as -14°C (7°F). Travelers should be prepared for chilly weather with a mix of milder and cold days.

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

The chart illustrates April 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, April typically has an average temperature of 1°C (34°F), with highs reaching up to 15°C (60°F) and lows dropping to around -14°C (7°F).

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

April Precipitation in Alpine

In Alpine in April, the precipitation amount is 94 mm (3.7 in) over a span of 15 days.

April Precipitation Trends in Alpine

The chart displays monthly precipitation patterns in Alpine, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Alpine, April typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

April Humidity in Alpine

In Alpine in April humidity is 81%. With an average temperature of 1°C (34°F), this humidity feels like a damp chill wrapping around you, making traveling uncomfortable as every breath feels heavy and the cold penetration intensifies with the moisture in the air.

April Average Humidity in Alpine

This chart illustrates the average monthly humidity levels in Alpine, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Alpine is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Alpine

In Alpine in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Alpine.

Maximum UV Index Levels in Alpine for April

The chart shows the monthly maximum UV Index (UVI) for Alpine in April, 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 April, the maximum UV index in Alpine typically reaches 10, which falls under the very high exposure category.

Data source: Alpine April 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 April 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 April’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 April’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