Sonoma Weather in October

Sonoma in October averages 24°C (75°F) during the day and 9°C (48°F) at night. Some rainfall is typical for this time of year.

Rainfall in Sonoma in October

Rain is expected on roughly 4 days, totalling around 37 mm (1.5 in) for the month. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.

Temperature in Sonoma in October

Sonoma has excellent weather in October, with days reaching 24°C (75°F) and nights cooling to 9°C (48°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Sonoma in October

There are approximately 250 hours of sunshine this month, resulting in mostly clear days.

If your ideal day consists of dry skies and pleasant temperatures, April, May, June, August, September and October typically offer the best circumstances for Sonoma.