2025 Compare Climate & Weather:
Costa Mesa, CA vs Smyrna, GA

Highlights

On average, there are 220 sunny days per year in Smyrna. Costa Mesa averages 274 sunny days per year. The US average is 205 sunny days.

Smyrna, Georgia gets 53.1 inches of rain, on average, per year. Costa Mesa, California gets 12 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Smyrna averages 1 inches of snow per year. Costa Mesa averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Smyrna, Georgia
Summer High: the July high is around 87.8 degrees
Winter Low: the January low is 32.1
Rain: averages 53.1 inches of rain a year
Snow: averages 1 inches of snow a year

Costa Mesa, California
Summer High: the July high is around 77.7 degrees
Winter Low: the January low is 47.8
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 Smyrna is 7.7 (10=best), which means it is one of the most pleasant places in Georgia.

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

Today's Weather - Costa Mesa, CA

79°F

Today's Weather - Smyrna, GA

80°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Costa Mesa / Smyrna

August is the hottest month for Costa Mesa with an average high temperature of 79.4°, which ranks it as cooler than most places in California. In Costa Mesa, there are 7 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Costa Mesa are July, September and August.

July is the hottest month for Smyrna with an average high temperature of 87.8°, which ranks it as cooler than most places in Georgia. In Smyrna, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Smyrna are May, September and April.

December has the coldest nighttime temperatures for Costa Mesa with an average of 47.1°. This is one of the warmest places in California.

January has the coldest nighttime temperatures for Smyrna with an average of 32.1°. This is about average compared to other places in Georgia.

In Costa Mesa, there are 10.4 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Smyrna, there are 27.2 days annually when the high temperature is over 90°, which is one of the coolest places in Georgia.

In Costa Mesa, there are 0.1 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in California.

In Smyrna, there are 51.0 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Georgia.

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

February is the wettest month in Costa Mesa with 2.8 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 60% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 12.0 inches in Costa Mesa means that it is drier than most places in California.


July is the wettest month in Smyrna with 5.5 inches of rain, and the driest month is April with 3.6 inches. The wettest season is Autumn with 27% of yearly precipitation and 23% occurs in Winter, which is the driest season. The annual rainfall of 53.1 inches in Smyrna means that it is wetter than most places in Georgia.

February is the rainiest month in Costa Mesa with 6.6 days of rain, and July is the driest month with only 0.4 rainy days. There are 36.4 rainy days annually in Costa Mesa, which is less rainy than most places in California. The rainiest season is Spring when it rains 50% of the time and the driest is Autumn with only a 4% chance of a rainy day.

July is the rainiest month in Smyrna with 11.1 days of rain, and October is the driest month with only 7.0 rainy days. There are 108.3 rainy days annually in Smyrna, which is rainier than most places in Georgia. The rainiest season is Autumn when it rains 28% of the time and the driest is Winter with only a 21% chance of a rainy day.

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

An annual snowfall of 1.0 inches in Smyrna means that it is snowier than most places in Georgia.

Any measurable snowfall is a rare occurance in Costa Mesa.

January is the snowiest month in Smyrna with 0.4 inches of snow, and no months of the year have significant snowfall.