Zip 92139 (San Diego, CA) Weather

The most pleasant months of the year for the 92139 zip code are June, October and May. In the 92139 zip code, there are 9 comfortable months with high temperatures in the range of 70-85°. August is the hottest month for the 92139 zip code with an average high temperature of 84.3°, which ranks it as cooler than most places in California. Any measurable snowfall is a rare occurance in the 92139 zip code. August is the most humid month, though it is still relatively mild compared to many other places.

Today's Weather - San Diego, CA

63°F

Weather Highlights

Summer High: the July high is around 83 degrees
Winter Low: the January low is 45
Rain: averages 12 inches of rain a year
Snow: averages 0 inches of snow a year

BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the San Diego (zip 92139) area is 9.5 (10=best), which means it is more comfortable than most places in California.

9.5 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.

Average Monthly High and Low (°F)

Hot, Freezing, Rainy, Snowy Days: San Diego

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.