2025 Compare Climate & Weather:
San Clemente, CA vs Exeter, NH

Highlights

On average, there are 200 sunny days per year in Exeter. San Clemente averages 281 sunny days per year. The US average is 205 sunny days.

Exeter, New Hampshire gets 49.7 inches of rain, on average, per year. San Clemente, California gets 14 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Exeter averages 55.7 inches of snow per year. San Clemente averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Exeter, New Hampshire
Summer High: the July high is around 81.5 degrees
Winter Low: the January low is 13
Rain: averages 49.7 inches of rain a year
Snow: averages 55.7 inches of snow a year

San Clemente, California
Summer High: the July high is around 83.6 degrees
Winter Low: the January low is 42.4
Rain: averages 14 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Exeter is 6.7 (10=best), which means it is more comfortable than most places in New Hampshire.

The annual BestPlaces Comfort Index for San Clemente is 9.0 (10=best), which means it is more comfortable than most places in California.

Today's Weather - San Clemente, CA

70°F

Today's Weather - Exeter, NH

55°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: San Clemente / Exeter

August is the hottest month for San Clemente with an average high temperature of 85.6°, which ranks it as cooler than most places in California. In San Clemente, there are 7 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for San Clemente are June, October and May.

July is the hottest month for Exeter with an average high temperature of 81.5°, which ranks it as warmer than most places in New Hampshire. In Exeter, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Exeter are June, August and July.

December has the coldest nighttime temperatures for San Clemente with an average of 41.4°. This is warmer than most places in California.

January has the coldest nighttime temperatures for Exeter with an average of 13.0°. This is warmer than most places in New Hampshire.

In San Clemente, there are 32.7 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Exeter, there are 6.6 days annually when the high temperature is over 90°, which is about average compared to other places in New Hampshire.

In San Clemente, there are 7.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Exeter, there are 154.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in New Hampshire.

In San Clemente, 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 Exeter, there are 8.3 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in New Hampshire.

February is the wettest month in San Clemente with 3.4 inches of rain, and the driest month is June with 0.1 inches. The wettest season is Spring with 61% of yearly precipitation and 2% occurs in Autumn, which is the driest season. The annual rainfall of 14.0 inches in San Clemente means that it is drier than most places in California.


March is the wettest month in Exeter with 4.8 inches of rain, and the driest month is February with 3.4 inches. The wettest season is Summer with 27% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 49.7 inches in Exeter means that it is one of the wettest places in New Hampshire.

February is the rainiest month in San Clemente with 6.3 days of rain, and July is the driest month with only 0.5 rainy days. There are 36.5 rainy days annually in San Clemente, which is less rainy than most places in California. The rainiest season is Spring when it rains 47% of the time and the driest is Autumn with only a 5% chance of a rainy day.

June is the rainiest month in Exeter with 11.5 days of rain, and February is the driest month with only 8.6 rainy days. There are 121.9 rainy days annually in Exeter, which is less rainy than most places in New Hampshire. The rainiest season is Summer when it rains 27% of the time and the driest is Winter with only a 24% chance of a rainy day.

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

An annual snowfall of 55.7 inches in Exeter means that it is less snowy than most places in New Hampshire.

Any measurable snowfall is a rare occurance in San Clemente.

January is the snowiest month in Exeter with 17.5 inches of snow, and 6 months of the year have significant snowfall.