2025 Compare Climate & Weather:
San Diego, CA vs Palm Harbor, FL

Highlights

On average, there are 246 sunny days per year in Palm Harbor. San Diego averages 266 sunny days per year. The US average is 205 sunny days.

Palm Harbor, Florida gets 51.4 inches of rain, on average, per year. San Diego, California gets 11.7 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Palm Harbor averages 0 inches of snow per year. San Diego averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Palm Harbor, Florida
Summer High: the July high is around 90.1 degrees
Winter Low: the January low is 51.4
Rain: averages 51.4 inches of rain a year
Snow: averages 0 inches of snow a year

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

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Palm Harbor is 6.9 (10=best), which means it is more comfortable than most places in Florida.

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.

Today's Weather - San Diego, CA

62°F

Today's Weather - Palm Harbor, FL

78°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: San Diego / Palm Harbor

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.

August is the hottest month for Palm Harbor with an average high temperature of 90.2°, which ranks it as cooler than most places in Florida. In Palm Harbor, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Palm Harbor are November, March and April.

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

January has the coldest nighttime temperatures for Palm Harbor with an average of 51.4°. This is warmer than most places in Florida.

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 Palm Harbor, there are 63.6 days annually when the high temperature is over 90°, which is cooler than most places in Florida.

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 Palm Harbor, there are 1.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Florida.

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.

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

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.


July is the wettest month in Palm Harbor with 8.2 inches of rain, and the driest month is November with 1.9 inches. The wettest season is Autumn with 45% of yearly precipitation and 16% occurs in Summer, which is the driest season. The annual rainfall of 51.4 inches in Palm Harbor means that it is drier than most places in Florida.

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.

August is the rainiest month in Palm Harbor with 15.5 days of rain, and April is the driest month with only 5.1 rainy days. There are 105.6 rainy days annually in Palm Harbor, which is less rainy than most places in Florida. The rainiest season is Autumn when it rains 40% of the time and the driest is Summer with only a 17% chance of a rainy day.

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

There is rarely any recorded snowfall in Palm Harbor, ranking it as one of the least snowy places in Florida.

Any measurable snowfall is a rare occurance in San Diego.

Any measurable snowfall is a rare occurance in Palm Harbor.