South San Francisco weather in July (California, United States of America)

Curious about the July weather in South San Francisco? Check out this comprehensive weather guide.

In South San Francisco the weather in July is generally perfect, characterized by pleasant temperatures and almost no rainfall. Throughout the daytime, temperatures often hover around 21°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 13°C.

South San Francisco in July usually receives almost no rainfall, averaging around 0.5 mm for the month. It is the driest month of the year. For those who prefer outdoor activities, it's a great time to explore without the huge concern of sudden downpours. Delving into the climate records from the past 30 years, one can predict that nearly 1 day of the month will see rainfall.

With around 313 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

So this is a great month to visit if you prefer dry days with pleasant temperatures. May, June, July, August, September and October typically offer the most optimal weather. In contrast, December tends to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized South San Francisco climate page with graphs.

 

South San Francisco, monthly averages in July

Min Temperature 13°C  

Max Temperature 21°C  

Water Temperature 14°C *  

Chance of Rain 3%  

Precipitation 0.5 mm  

Rainy days 1 day  

Humidity 75% *  

Windspeed 25 km/h *  

Sunshine 313 hours *  

Percentage Sunshine 70% *  

* Data from: San Francisco, the United States of America (4 KM, 2 Miles).

Where to go in the United States of America in July

Find out more about the weather in the United States of America in July and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in South San Francisco in July?

For visitors traveling to South San Francisco, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. With a water temperature of around 14°C there is no need to bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in July.

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

10/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in South San Francisco.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.