2025 Compare Climate & Weather:
Chula Vista, CA vs Alpine, CA

Highlights

On average, there are 262 sunny days per year in Alpine. Chula Vista averages 261 sunny days per year. The US average is 205 sunny days.

Alpine, California gets 16.2 inches of rain, on average, per year. Chula Vista, California gets 10.9 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Alpine averages 0.1 inches of snow per year. Chula Vista averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Alpine, California
Summer High: the July high is around 87.8 degrees
Winter Low: the January low is 40
Rain: averages 16.2 inches of rain a year
Snow: averages 0.1 inches of snow a year

Chula Vista, California
Summer High: the July high is around 78 degrees
Winter Low: the January low is 46.6
Rain: averages 10.9 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Alpine is 8.7 (10=best), which means it is more comfortable than most places in California.

The annual BestPlaces Comfort Index for Chula Vista is 9.3 (10=best), which means it is one of the most pleasant places in California.

Today's Weather - Chula Vista, CA

61°F

Today's Weather - Alpine, CA

63°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Chula Vista / Alpine

August is the hottest month for Chula Vista with an average high temperature of 79.6°, which ranks it as cooler than most places in California. In Chula Vista, there are 8 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Chula Vista are July, September and August.

August is the hottest month for Alpine with an average high temperature of 89.4°, which ranks it as about average compared to other places in California. In Alpine, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Alpine are October, May and June.

December has the coldest nighttime temperatures for Chula Vista with an average of 46.2°. This is one of the warmest places in California.

December has the coldest nighttime temperatures for Alpine with an average of 39.2°. This is warmer than most places in California.

In Chula Vista, there are 10.1 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Alpine, there are 48.0 days annually when the high temperature is over 90°, which is about average compared to other places in California.

In Chula Vista, there are 0.4 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in California.

In Alpine, there are 17.8 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in California.

In Chula Vista, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in California.

In Alpine, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in California.

February is the wettest month in Chula Vista with 2.2 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 54% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 10.9 inches in Chula Vista means that it is drier than most places in California.


February is the wettest month in Alpine with 3.4 inches of rain, and the driest month is June with 0.1 inches. The wettest season is Spring with 53% of yearly precipitation and 2% occurs in Autumn, which is the driest season. The annual rainfall of 16.2 inches in Alpine means that it is about average compared to other places in California.

February is the rainiest month in Chula Vista with 6.7 days of rain, and August is the driest month with only 0.4 rainy days. There are 37.4 rainy days annually in Chula Vista, which is less rainy than most places in California. The rainiest season is Spring when it rains 48% of the time and the driest is Autumn with only a 4% chance of a rainy day.

February is the rainiest month in Alpine with 7.5 days of rain, and June is the driest month with only 0.8 rainy days. There are 44.3 rainy days annually in Alpine, which is less rainy than most places in California. The rainiest season is Spring when it rains 45% of the time and the driest is Autumn with only a 7% chance of a rainy day.

There is rarely any recorded snowfall in Chula Vista, ranking it as one of the least snowy places in California.

An annual snowfall of 0.1 inches in Alpine means that it is snowier than most places in California.

Any measurable snowfall is a rare occurance in Chula Vista.

December is the snowiest month in Alpine with 0.0 inches of snow, and no months of the year have significant snowfall.