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

How is the weather in Hayward in May? Check out this comprehensive weather guide.

In Hayward the weather in May is generally perfect, characterized by pleasant temperatures and low rainfall. Throughout the day, temperatures typically settle at around 21°C. But by evening, they drop to around 10°C.

Hayward in May usually receives low rainfall, averaging around 12 mm for the month. Typically around 3 days of rainfall is expected.

With around 324 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 Hayward climate page with graphs.

 

Hayward, monthly averages in May

Min Temperature 10°C  

Max Temperature 21°C  

Chance of Rain 10%  

Precipitation 12 mm  

Rainy days 3 days  

Humidity 72% *  

Sunshine 324 hours *  

Percentage Sunshine 73% *  

* Data from: San Francisco, the United States of America (27 KM, 16 Miles).

Where to go in the United States of America in May

Find out more about the weather in the United States of America in May 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 Hayward in May?

For visitors traveling to Hayward, 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 in May.

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

10/10

Outdoor sports

10/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Hayward.

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.