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Cupertino Weather in May

Cupertino in May sees high daytime temperatures of 24°C (75°F) and nighttime lows of 10°C (50°F). With just 4.6 mm (0.2 in) of rainfall expected, it's a dry month overall.

Rainfall in Cupertino in May

Typically, about 2 days will experience rainfall, with an average of 4.6 mm (0.2 in) for the month. Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.

Temperature in Cupertino in May

If you're visiting Cupertino in May, expect perfect temperatures with highs of 24°C (75°F) and overnight lows of 10°C (50°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 10°C (50°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Cupertino in May

Expect a lot of sunshine this month, with about 324 hours of sun. These sunny conditions add to the overall experience.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, July, August, September and October typically offer the best weather for Cupertino.

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Cupertino's climate page.

Cupertino Temperature in May

Min TemperatureMin Temperature 10°C (50°F)  
Max TemperatureMax Temperature 24°C (75°F)  
Chance of RainChance of Rain 7%  
PrecipitationPrecipitation 4.6 mm (0.2 in)  
Rainy daysRainy days 2 days  
HumidityHumidity 72% *  
SunshineSunshine 324 hours *  
Percentage SunshinePercentage Sunshine 73% *  
* Data from: San Francisco, the United States of America (45 KM, 28 Miles).

Best Places 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. See all of the United States of America in May →

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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 (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Cupertino in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. With minimal rainfall expected, you can leave the rain gear at home. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Cupertino in May

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

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Cupertino's climate page.

More climate data for Cupertino