South San Francisco Weather in October

South San Francisco in October sees pleasant temperatures, with highs around 21°C (70°F) and overnight lows of 13°C (55°F). Overall excellent conditions make it one of the better months to visit.

Rainfall in South San Francisco in October

Historically, approximately 4 days this month are expected to have rain, averaging 24 mm (0.9 in). Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.

Temperature in South San Francisco in October

South San Francisco has excellent weather in October, with days reaching 21°C (70°F) and nights cooling to 13°C (55°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 13°C (55°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 South San Francisco in October

The city usually sees around 243 hours of sunlight, indicating many sunny days , a great month for sightseeing.

Wind Speed in South San Francisco in October

In October, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

Average water temperature in October

With water at 14°C (57°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

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