South San Francisco Weather in August
August in South San Francisco sees daytime temperatures around 22°C (72°F) and lows of 14°C (57°F) at night. The perfect weather makes it a good time to visit.
Rainfall in South San Francisco in August
Historically, the month has about a single day of rain, averaging 0.7 mm (0.03 in) in total. If rain does fall, it tends to be very light and barely worth getting out an umbrella for.
Temperature in South San Francisco in August
August in South San Francisco is generally perfect, with days reaching 22°C (72°F) and nights settling around 14°C (57°F). The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 14°C (57°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 August
There are approximately 288 hours of sunshine this month, resulting in mostly clear days.
Wind Speed in South San Francisco in August
August sees wind speeds averaging 6 m/s (12 knots). You'll experience strong winds that cause whole trees to sway and require effort when walking against them. As an average, expect variation from moderate breezes to particularly windy days that affect daily routines.
Average water temperature in August
The water is 14°C (57°F) this month — cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August, September and October typically offer the best weather for South San Francisco.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our South San Francisco's climate page.
South San Francisco Temperature in August
Min Temperature
14°C (57°F)
Max Temperature
22°C (72°F)
Water Temperature
14°C (57°F) *
Chance of Rain
4%
Precipitation
0.7 mm (0.03 in)
Rainy days
a single day
Humidity
75% *
Windspeed
6 m/s (12 knots) *
Sunshine
288 hours *
Percentage Sunshine
68% *
Best Places in the United States of America in August
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in South San Francisco in August
For South San Francisco in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. The water temperature sits at about 14°C (57°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in South San Francisco in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our South San Francisco's climate page.
