Best year time to visit Alta (historical)

General weather information about Alta (historical)

Average annual temperature is 3.2 °C

Absolute maximum temperature: 28.5 °C

Absolute minimum temperature: -24.3 °C

Number of sunny days: 140 days

Number of rainy days: 120 days

Number of snow days: 105 days

* Weather data for Alta (historical) United States is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	6.6	4.6	5.1	13.0	15.6	20.3	28.5	23.9	22.3	18.8	12.9	8.7
Average daytime temperature (°C)	-2.3	-0.5	0.0	6.2	12.3	15.5	24.1	21.9	17.9	12.3	5.8	2.0
Average temperature (°C)	-6.7	-6.6	-4.7	-0.2	6.4	8.8	16.5	15.0	10.7	5.6	-1.7	-5.3
Average night temperature (°C)	-10.0	-11.1	-8.9	-5.4	1.4	2.7	8.2	8.3	4.1	0.1	-7.0	-11.1
Absolute minimum temperature (°C)	-19.8	-20.3	-18.0	-16.3	-2.9	-0.4	3.8	5.3	0.7	-15.0	-19.5	-24.3

The best time to visit Alta (historical) during the most sunny months:

The largest precipitation sum in Alta (historical) is at

January — 123(mm)

March — 132(mm)

When is the best time to visit Alta (historical)?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Alta (historical).

What is the weather like in Alta (historical)?

See average temperature, rainfall and daylight hours for Alta (historical) by month in the table above.

How many sunny days does Alta (historical) have?

The monthly weather statistics above show sunshine and rainfall patterns for Alta (historical) throughout the year.