2025 Compare Climate & Weather:
Moab, UT vs San Diego, CA

Highlights

On average, there are 266 sunny days per year in San Diego. Moab averages 244 sunny days per year. The US average is 205 sunny days.

San Diego, California gets 11.7 inches of rain, on average, per year. Moab, Utah gets 9.5 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

San Diego averages 0 inches of snow per year. Moab averages 8.9 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

San Diego, California
Summer High: the July high is around 78.5 degrees
Winter Low: the January low is 45.6
Rain: averages 11.7 inches of rain a year
Snow: averages 0 inches of snow a year

Moab, Utah
Summer High: the July high is around 97.9 degrees
Winter Low: the January low is 20.3
Rain: averages 9.5 inches of rain a year
Snow: averages 8.9 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for San Diego is 9.2 (10=best), which means it is one of the most pleasant places in California.

The annual BestPlaces Comfort Index for Moab is 7.4 (10=best), which means it is one of the most pleasant places in Utah.

Today's Weather - Moab, UT

65°F

Today's Weather - San Diego, CA

55°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Moab / San Diego

July is the hottest month for Moab with an average high temperature of 97.9°, which ranks it as one of the hottest places in Utah. In Moab, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Moab are May, October and September.

August is the hottest month for San Diego with an average high temperature of 80.2°, which ranks it as cooler than most places in California. In San Diego, there are 7 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for San Diego are July, September and August.

January has the coldest nighttime temperatures for Moab with an average of 20.3°. This is warmer than most places in Utah.

December has the coldest nighttime temperatures for San Diego with an average of 45.3°. This is one of the warmest places in California.

In Moab, there are 87.1 days annually when the high temperature is over 90°, which is one of the hottest places in Utah.

In San Diego, there are 13.4 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Moab, there are 112.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Utah.

In San Diego, there are 0.7 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in California.

In Moab, there are 0.6 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Utah.

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

October is the wettest month in Moab with 1.3 inches of rain, and the driest month is June with 0.4 inches. The wettest season is Winter with 30% of yearly precipitation and 20% occurs in Spring, which is the driest season. The annual rainfall of 9.5 inches in Moab means that it is drier than most places in Utah.


February is the wettest month in San Diego with 2.5 inches of rain, and the driest month is August with 0.0 inches. The wettest season is Spring with 55% of yearly precipitation and 2% occurs in Autumn, which is the driest season. The annual rainfall of 11.7 inches in San Diego means that it is drier than most places in California.

August is the rainiest month in Moab with 6.0 days of rain, and June is the driest month with only 2.7 rainy days. There are 58.5 rainy days annually in Moab, which is less rainy than most places in Utah. The rainiest season is Summer when it rains 27% of the time and the driest is Autumn with only a 23% chance of a rainy day.

February is the rainiest month in San Diego with 6.8 days of rain, and August is the driest month with only 0.4 rainy days. There are 38.4 rainy days annually in San Diego, 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.

An annual snowfall of 8.9 inches in Moab means that it is one of the least snowy places in Utah.

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

December is the snowiest month in Moab with 3.3 inches of snow, and 5 months of the year have significant snowfall.

Any measurable snowfall is a rare occurance in San Diego.