Monthly weather forecast and climate
Alta, CA

What is the coldest month in Alta?

January and December, with an average high-temperature of 53.1°F (11.7°C), are the coldest months.

How much does it rain in Alta?

During the entire year, Alta aggregates up to 22" (559.5mm) of precipitation.

What is the wettest month in Alta?

January is the month with the most rainfall in Alta, with 4.1" (104.1mm) of accumulated precipitation.

What is the warmest month in Alta?

The warmest month is July, with an average high-temperature of 93.9°F (34.4°C) and an average low-temperature of 63°F (17.2°C).

What is the driest month in Alta?

July is the month with the least rainfall, with 0.1" (1.8mm) of accumulated precipitation.
Average rainfall - Alta, CA
Average daylight - Alta, CA

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).