When to go · South San Francisco

South San Francisco in August

Avoid month. Listed as a month to avoid: Jul–Aug fog and wind; Dec–Feb rain.

Key facts

Verdict: Avoid
Temperature: 21°C (70°F)70°F (21°C) / 13°C (55°F)55°F (13°C); average high / low
Rain days: 1
Crowds: High; United States overall
Prices: High; United States overall

Plan around it

Verdict

AvoidBest and avoid months for South San Francisco

Listed as a month to avoid: Jul–Aug fog and wind; Dec–Feb rain.

August is rated avoid. These months rate higher:

Long-term averages

South San FranciscoHighs around 21 °C (70 °F), lows around 13 °C (55 °F), rain on about 1 dayHighs around 70 °F (21 °C), lows around 55 °F (13 °C), rain on about 1 day

United States overall: Hot and busy; wildfire smoke in the West, hurricane peak begins in the Southeast.

Weather, crowds and prices for any two months in South San Francisco, side by side.

First month

Second month

August: Listed as a month to avoid: Jul–Aug fog and wind; Dec–Feb rain.

April: Inside South San Francisco's best window: Sep–Oct, Apr–Jun.

South San Francisco: figures are long-term averages from this guide, not a forecast.

Nothing unusual for the weather this month.