San Marcos weather in May (California, United States of America)

Thinking of visiting San Marcos in May? Check the weather first! Explore our page to find a thorough overview of this month's weather conditions.

Temperatures

Expect perfect weather in San Marcos during May, which means high temperatures and low rainfall. Daytime temperatures are expected to be around 24°C, cooling off to about 12°C at night.

Precipitation

San Marcos in May usually receives low rainfall, averaging around 11 mm for the month. Past climate data indicates that roughly 3 days will see rain.

Average sunshine

Enjoy a sunny month with about 260 hours of sunshine, providing a cheerful and lively atmosphere.

If you favor pleasant temperatures and minimal rainfall, May is one of the better months to visit San Marcos. January, February, March, April, May, June, July, August, September, October and November typically offer the most agreeable circumstances. On the other hand, December tends to be characterized by conditions that may not be as optimal.

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

 

San Marcos, monthly averages in May

Min Temperature 12°C  

Max Temperature 24°C  

Chance of Rain 10%  

Precipitation 11 mm  

Rainy days 3 days  

Humidity 71% *  

Sunshine 260 hours *  

Percentage Sunshine 58% *  

Data from: San Diego, the United States of America (47 KM, 29 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 San Marcos, 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.

Swimming

10/10

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 San Marcos.

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.