Sunnyvale weather in May (California, United States of America)

Can you expect sunny skies in Sunnyvale in May? Is now the perfect time to visit? Find all the weather insights for this month on this page.

Temperatures

The weather in Sunnyvale is usually perfect in May, featuring high temperatures and almost no rainfall. Daytime temperatures hover around 23°C, while nights can cool down to about 11°C.

Precipitation

Sunnyvale in May usually receives almost no rainfall, averaging around 4.8 mm for the month. Based on our climate data of the past 30 years, about 2 days of rain are anticipated.

Average sunshine

Expect sunny days throughout the month, with an estimated 324 hours of sunshine. Making it a pleasant time to visit Sunnyvale.

If you're inclined towards comfortable temperatures and drier conditions, May is a prime time to visit Sunnyvale. April, May, June, July, August, September and October typically offer 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 Sunnyvale climate page with graphs.

 

Sunnyvale, monthly averages in May

Min Temperature 11°C  

Max Temperature 23°C  

Chance of Rain 7%  

Precipitation 4.8 mm  

Rainy days 2 days  

Humidity 72% *  

Sunshine 324 hours *  

Percentage Sunshine 73% *  

* Data from: San Francisco, the United States of America (41 KM, 25 Miles).

Where to go in the United States of America in May

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

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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 this month?

For visitors traveling to Sunnyvale, 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.

What To Do

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

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 Sunnyvale.

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.