2025 Compare Climate & Weather:
Oxnard, CA vs Fairfield, CT

Highlights

On average, there are 175 sunny days per year in Fairfield. Oxnard averages 276 sunny days per year. The US average is 205 sunny days.

Fairfield, Connecticut gets 47.3 inches of rain, on average, per year. Oxnard, California gets 15.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Fairfield averages 28.6 inches of snow per year. Oxnard averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Fairfield, Connecticut
Summer High: the July high is around 83.2 degrees
Winter Low: the January low is 21.6
Rain: averages 47.3 inches of rain a year
Snow: averages 28.6 inches of snow a year

Oxnard, California
Summer High: the July high is around 73.3 degrees
Winter Low: the January low is 45.7
Rain: averages 15.3 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Fairfield is 7.2 (10=best), which means it is one of the most pleasant places in Connecticut.

The annual BestPlaces Comfort Index for Oxnard is 9.1 (10=best), which means it is one of the most pleasant places in California.

Today's Weather - Oxnard, CA

62°F

Today's Weather - Fairfield, CT

70°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Oxnard / Fairfield

September is the hottest month for Oxnard with an average high temperature of 73.9°, which ranks it as one of the coolest places in California. In Oxnard, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Oxnard are September, August and July.

July is the hottest month for Fairfield with an average high temperature of 83.2°, which ranks it as about average compared to other places in Connecticut. In Fairfield, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Fairfield are June, September and August.

December has the coldest nighttime temperatures for Oxnard with an average of 45.2°. This is one of the warmest places in California.

January has the coldest nighttime temperatures for Fairfield with an average of 21.6°. This is warmer than most places in Connecticut.

In Oxnard, there are 1.6 days annually when the high temperature is over 90°, which is one of the coolest places in California.

In Fairfield, there are 8.0 days annually when the high temperature is over 90°, which is about average compared to other places in Connecticut.

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

In Fairfield, there are 106.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Connecticut.

In Oxnard, 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 Fairfield, there are 0.4 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Connecticut.

February is the wettest month in Oxnard with 3.6 inches of rain, and the driest month is August with 0.0 inches. The wettest season is Spring with 59% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 15.3 inches in Oxnard means that it is drier than most places in California.


August is the wettest month in Fairfield with 4.4 inches of rain, and the driest month is February with 3.1 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 47.3 inches in Fairfield means that it is one of the driest places in Connecticut.

February is the rainiest month in Oxnard with 6.5 days of rain, and August is the driest month with only 0.3 rainy days. There are 36.0 rainy days annually in Oxnard, which is less rainy than most places in California. The rainiest season is Spring when it rains 49% of the time and the driest is Autumn with only a 4% chance of a rainy day.

May is the rainiest month in Fairfield with 11.5 days of rain, and September is the driest month with only 8.4 rainy days. There are 117.7 rainy days annually in Fairfield, which is less rainy than most places in Connecticut. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 22% chance of a rainy day.

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

An annual snowfall of 28.6 inches in Fairfield means that it is less snowy than most places in Connecticut.

Any measurable snowfall is a rare occurance in Oxnard.

February is the snowiest month in Fairfield with 8.3 inches of snow, and 6 months of the year have significant snowfall.