South San Francisco Weather in October

What's the weather like in South San Francisco (California) in October 2024?

The climate in South San Francisco during October can be summarized as mild and reasonably dry.

October is in the fall / autumn in South San Francisco and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 11°C (51°F) is normal.

South San Francisco weather averages (imperial / metric)
Daytime temperature 20.9°C 69.5°F
Nightly temperature 10.8°C 51.4°F
Average temperature 15.8°C 60.4°F
Daily sunshine 8.8 hrs
Avg rainfall 36 mm 1.4 ins
Rainy days 4 days
Sea temperature 14.2°C 57.6°F
Humidity 72%
Windspeed 14.4kph 9 mph

On average October is the 6th driest month of the year in South San Francisco with around 36mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.8 hours of sunshine per day.

October temperatures in South San Francisco

South San Francisco average temperature in October

October rainfall

South San Francisco average rain in October

October hourly sunshine

South San Francisco average rain in October

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in South San Francisco in October 2024.