The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Novato, CA vs Costa Mesa, CA

2025 Compare Climate & Weather:
Novato, CA vs Costa Mesa, CA

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Highlights

On average, there are 274 sunny days per year in Costa Mesa. Novato averages 262 sunny days per year. The US average is 205 sunny days.

Costa Mesa, California gets 12 inches of rain, on average, per year. Novato, California gets 38.2 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

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

Weather Highlights

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

Novato, California
Summer High: the July high is around 80.5 degrees
Winter Low: the January low is 41.1
Rain: averages 38.2 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index
Costa Mesa

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.

9.3 / 10
June, October and September are the most pleasant months in Costa Mesa, while January and February are the least comfortable months.

Novato

The annual BestPlaces Comfort Index for Novato is 8.5 (10=best), which means it is more comfortable than most places in California.

8.5 / 10
July, September and August are the most pleasant months in Novato, while January and December are the least comfortable months.

Average Monthly High / Low (°F)
MonthNovato, CACosta Mesa, CA
January55° / 41°67° / 48°
February60° / 43°67° / 49°
March64° / 45°67° / 51°
April68° / 46°69° / 54°
May72° / 49°71° / 58°
June77° / 52°74° / 61°
July81° / 54°78° / 65°
August81° / 54°79° / 65°
September80° / 53°79° / 63°
October74° / 50°75° / 59°
November63° / 45°71° / 52°
December55° / 41°66° / 47°
Hot, Freezing, Rainy, Snowy Days: Novato / Costa Mesa
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 02 / 012 / 60 / 0
February0 / 01 / 011 / 70 / 0
March0 / 00 / 010 / 60 / 0
April0 / 10 / 06 / 30 / 0
May1 / 00 / 04 / 10 / 0
June3 / 10 / 01 / 10 / 0
July4 / 20 / 00 / 00 / 0
August4 / 20 / 01 / 00 / 0
September4 / 30 / 02 / 10 / 0
October1 / 20 / 04 / 20 / 0
November0 / 01 / 09 / 40 / 0
December0 / 03 / 012 / 50 / 0
August is the hottest month for Novato with an average high temperature of 80.5°, which ranks it as cooler than most places in California. In Novato, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Novato are June, September and July.

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.
December has the coldest nighttime temperatures for Novato with an average of 41.0°. This is warmer than most places in California.

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

In Novato, there are 16.5 days annually when the high temperature is over 90°, which is cooler than most places in California.

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 Novato, there are 5.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

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 Novato, 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 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.

December is the wettest month in Novato with 7.8 inches of rain, and the driest month is July 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 38.2 inches in Novato means that it is wetter than most places in California.


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.

January is the rainiest month in Novato with 12.3 days of rain, and July is the driest month with only 0.4 rainy days. There are 72.0 rainy days annually in Novato, which is rainier 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 3% chance of a rainy day.

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.

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

There is rarely any recorded snowfall in Costa Mesa, ranking it as one of the least snowy places in California.
Any measurable snowfall is a rare occurance in Novato.

Any measurable snowfall is a rare occurance in Costa Mesa.

DID YOU KNOW?

Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.

Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.

Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.

Reviews for Novato    2 Reviews
Jill · Sherman Oaks, CA
re:
Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't  More

   |    Reply
NC For Me · Apex, NC
re:
Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but  More

   |    Reply

Start Your Review of Novato

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Reviews for Costa Mesa    2 Reviews
Jill · Sherman Oaks, CA
re:
Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't  More

   |    Reply
NC For Me · Apex, NC
re:
Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but  More

   |    Reply

Start Your Review of Costa Mesa

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Zips In Novato, California
94947, 94945, 94949
Zips In COSTA MESA, CALIFORNIA
92627, 92626
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