2025 Compare Climate & Weather:
San Diego, CA vs Florence, KY

Highlights

On average, there are 182 sunny days per year in Florence. San Diego averages 266 sunny days per year. The US average is 205 sunny days.

Florence, Kentucky gets 43.2 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.

Florence averages 17.6 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

Florence, Kentucky
Summer High: the July high is around 85.5 degrees
Winter Low: the January low is 22.4
Rain: averages 43.2 inches of rain a year
Snow: averages 17.6 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 Florence is 7.2 (10=best), which means it is less comfortable than most places in Kentucky.

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

54°F

Today's Weather - Florence, KY

48°F

Average Monthly High / Low (°F)

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

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.

July is the hottest month for Florence with an average high temperature of 85.5°, which ranks it as one of the coolest places in Kentucky. In Florence, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Florence are September, June and May.

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 Florence with an average of 22.4°. This is colder than most places in Kentucky.

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 Florence, there are 16.7 days annually when the high temperature is over 90°, which is cooler than most places in Kentucky.

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 Florence, there are 100.1 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Kentucky.

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 Florence, there are 2.4 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Kentucky.

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.


May is the wettest month in Florence with 5.1 inches of rain, and the driest month is February with 2.8 inches. The wettest season is Summer with 30% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 43.2 inches in Florence means that it is one of the driest places in Kentucky.

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.

May is the rainiest month in Florence with 11.9 days of rain, and September is the driest month with only 6.9 rainy days. There are 115.5 rainy days annually in Florence, which is about average compared to other places in Kentucky. The rainiest season is Summer when it rains 30% of the time and the driest is Winter with only a 20% 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.

An annual snowfall of 17.6 inches in Florence means that it is one of the snowiest places in Kentucky.

Any measurable snowfall is a rare occurance in San Diego.

February is the snowiest month in Florence with 5.4 inches of snow, and 4 months of the year have significant snowfall.