Santa Rosa Weather in October

In Santa Rosa, October brings high daytime temperatures around 28°C (82°F), with nights cooling to 16°C (61°F). It is the wettest month of the year, so expect more rainfall than usual.

Rainfall in Santa Rosa in October

This month is known for its intense rain, often falling heavily. Having a poncho will help you stay dry during the showers. You can typically expect 12 days of rain this month, averaging around 234 mm (9.2 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Santa Rosa in October

October in Santa Rosa sees highs of 28°C (82°F) and lows of 16°C (61°F) overnight. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 16°C (61°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

October in Santa Rosa has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.