Temperature in Marin County in August

Daytime highs, nighttime lows and the warmest cities in Marin County, the United States of America this August.

Marin County, the United States of America, a region in the United States of America, experiences maximum daytime temperatures in August ranging from 19°C (66°F) in Sausalito to 27°C (81°F) in Novato. Nighttime temperatures generally drop to 11°C (52°F) in Novato and 13°C (55°F) in Sausalito. August is a summer month.

What is the temperature of the different cities in Marin County, the United States of America in August?

Find the average daytime temperatures in August for the most popular destinations in Marin County on the map below. Click on a destination dot for more detailed information.

Select a Month

Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Marin County, check out our Marin County's climate page.

See also: Marin County weather by month.

Best Places to Visit in Marin County in August

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Marin County.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in August: blue is cold, red is hot.

See all August weather averages, cities and regions in Marin County

Marin County temperatures in August: frequently asked questions

How hot does it get in Marin County, the United States of America in August?

Average daytime highs in Marin County, the United States of America during August reach about 27°C (81°F) in Novato.

How cold does it get at night in Marin County, the United States of America in August?

Nighttime temperatures in Novato typically drop to around 11°C (52°F) in August.

What is the warmest city in August in Marin County, the United States of America?

Novato tops the warmest city list in our database with average maximum daytime temperatures around 27°C (81°F) and a minimum nighttime temperature of around 11°C (52°F).

What is the coldest city in August in Marin County, the United States of America?

When looking through our records, we find that Sausalito stands out as the coolest city in Marin County, the United States of America for the month of August. Daytime highs average 19°C (66°F) and it cools down to about 13°C (55°F) at night.

How much sun does Marin County, the United States of America get in August?

Novato usually sees around 288 hours of sunlight, indicating many sunny days.

Interested in more climate information?

We have much more information about the climate in Marin County.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

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