Sunnyvale Weather in October

October in Sunnyvale typically sees daytime highs of 24°C (75°F) and nighttime lows of 11°C (52°F). Expect some rainfall during the month.

Rainfall in Sunnyvale in October

Typically, about 3 days will experience rainfall, with an average of 17 mm (0.7 in) for the month. Rain days are few and the total is low, so this is a largely dry month. Any showers that do occur tend to be brief.

Temperature in Sunnyvale in October

October is one of the better months to visit Sunnyvale. Expect 24°C (75°F) during the day and 11°C (52°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Sunnyvale in October

With approximately 243 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If you're inclined towards comfortable temperatures and drier conditions, October is a good time to visit Sunnyvale.