February Weather in Alta, United States

Last updated: June 24, 2025

In Alta, United States, the average temperature in February hovers around 4°C (40°F). Temperatures can dip as low as -11°C (12°F), while reaching a pleasant maximum of 21°C (70°F). Expect 295 mm (11.6 in) of precipitation across 10 days, coupled with an average humidity level of 84%.

February Temperature in Alta

In February in Alta, the average temperature is 4°C (40°F), with maximums reaching 21°C (70°F) and minimums dropping as low as -11°C (12°F). Be prepared for a wide range of temperatures when planning your travel.

February Weather in Alta: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Alta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alta, February typically has an average temperature of 4°C (40°F), with highs reaching up to 21°C (70°F) and lows dropping to around -11°C (12°F).

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

February Precipitation in Alta

In Alta in February, the total precipitation amount is 295 mm (11.6 in) spread over the course of 10 days.

February Precipitation Trends in Alta

The chart displays monthly precipitation patterns in Alta, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Alta, February typically receives around 295 mm (11.6 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

February Humidity in Alta

In Alta in February, humidity is 84%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and requiring extra layers to stay warm and dry while traveling.

February Average Humidity in Alta

This chart illustrates the average monthly humidity levels in Alta, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Alta is approximately 84%, offering insight into how humid the weather typically is during this month.

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

February UV Index in Alta

In Alta in February, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Alta.

Maximum UV Index Levels in Alta for February

The chart shows the monthly maximum UV Index (UVI) for Alta in February, 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 February, the maximum UV index in Alta typically reaches 5, which falls under the moderate exposure category.

Data source: Alta February 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 February Weather in Alta Compares to Other Months

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

This table compares monthly weather conditions in Alta, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	289 mm (11.4 inches)	84%	moderate
February Weather	4°C (40°F)	295 mm (11.6 inches)	84%	moderate
March Weather	5°C (42°F)	284 mm (11.2 inches)	83%	very high
April Weather	9°C (49°F)	140 mm (5.5 inches)	81%	very high
May Weather	13°C (56°F)	90 mm (3.5 inches)	74%	extreme
June Weather	19°C (66°F)	20 mm (0.8 inches)	64%	extreme
July Weather	23°C (74°F)	3 mm (0.1 inches)	44%	extreme
August Weather	22°C (72°F)	6 mm (0.2 inches)	36%	very high
September Weather	18°C (65°F)	25 mm (1.0 inches)	44%	very high
October Weather	12°C (55°F)	77 mm (3.0 inches)	65%	high
November Weather	8°C (46°F)	163 mm (6.4 inches)	84%	moderate
December Weather	4°C (39°F)	225 mm (8.8 inches)	83%	moderate