October Rainfall and Precipitation in The Napa Valley
Average rainfall, rainy days and the driest cities in the Napa Valley, the United States of America in October.
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Best Places to Visit in the Napa Valley in October
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Monthly precipitation
0 mm (0 in) dry → 150 mm (5.9 in) wet
Marker color shows total monthly precipitation in October: pale blue is dry, deep blue is wet.
The Napa Valley precipitation in October: frequently asked questions
How much rainfall does the Napa Valley, the United States of America receive in October?
In October, Napa typically receives modest rainfall, around 37 mm (1.5 in), making this a relatively dry month.
How many days does it rain in the Napa Valley, the United States of America in October?
Expect around 4 days rainy days in Napa during October.
Is October part of the rainy season in the Napa Valley, the United States of America?
Not really. October is outside the wettest stretch of the year in the Napa Valley, the United States of America.
What is the wettest city in October in the Napa Valley, the United States of America?
Based on our records, Calistoga receives the most rainfall in the Napa Valley, the United States of America in October, averaging about 53 mm (2.1 in).
What is the driest city in October in the Napa Valley, the United States of America?
Based on our database, American Canyon sees the least rainfall in the Napa Valley, the United States of America in October, with around 32 mm (1.3 in) on average.
Interested in more climate information?
We have much more information about the climate in the Napa Valley.
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