Redwood City weather in September (California, United States of America)

What's the typical weather in Redwood City for September? Thinking about a visit? Explore this page for a full overview of the weather conditions this month.

Temperatures

Experience perfect weather in Redwood City during September, featuring high temperatures and almost no rainfall. September is part of summer. During the daylight hours, temperatures often reach 26°C. After dark they usually decrease to around 13°C.

Precipitation

Redwood City in September usually receives almost no rainfall, averaging around 3.2 mm for the month. According to historical climate patterns, there are usually around a single day days of rain.

Average sunshine

The city usually sees around 270 hours of sunlight, indicating many sunny days.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. April, May, June, July, August, September and October generally stand out with the best circumstances. While January, February and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Redwood City climate page with graphs.

 

Redwood City, monthly averages in September

Min Temperature 13°C  

Max Temperature 26°C  

Water Temperature 14°C *  

Chance of Rain 3%  

Precipitation 3.2 mm  

Rainy days a single day  

Humidity 73% *  

Windspeed 18 km/h *  

Sunshine 270 hours *  

Percentage Sunshine 73% *  

Data from: San Francisco, the United States of America (19 KM, 12 Miles).

Where to go in the United States of America in September

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

Weather conditions Weather

Temperatures

Precipitation

Map not visible? Whoops sorry! Please refresh the page.

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 this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. 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.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Redwood City.

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 travel conditions. Find out where to go with our weather planner.