Best time to visit Mill Valley, CA
A month-by-month travel weather guide based on NOAA 30-year climate normals.
Mill Valley is challenging for travel year-round — too hot, too cold, or too wet in every month. The cards below show what to expect.
No data available for this month.
Daylight ≈ 9h 39m
No data available for this month.
Daylight ≈ 10h 35m
No data available for this month.
Daylight ≈ 11h 45m
No data available for this month.
Daylight ≈ 12h 59m
No data available for this month.
Daylight ≈ 14h 3m
No data available for this month.
Daylight ≈ 14h 35m
No data available for this month.
Daylight ≈ 14h 23m
No data available for this month.
Daylight ≈ 13h 28m
No data available for this month.
Daylight ≈ 12h 14m
No data available for this month.
Daylight ≈ 10h 59m
No data available for this month.
Daylight ≈ 9h 55m
No data available for this month.
Daylight ≈ 9h 23m
Looking for similar climates? See Mill Valley's climate twins. Or jump straight to the full climate profile.