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Yountville Weather in May

With daytime temperatures of 25°C (77°F) and nighttime lows of 10°C (50°F), May in Yountville brings high temperatures during the day. The perfect weather makes it an appealing time to visit.

Rainfall in Yountville in May

Climate statistics over the past 30 years suggest around 4 days of rain, with 19 mm (0.7 in) average 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 Yountville in May

Weather in Yountville is at its perfect in May. Highs reach 25°C (77°F), while nights settle around 10°C (50°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to 10°C (50°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Yountville in May

With approximately 310 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If your ideal day consists of dry skies and pleasant temperatures, April, May, June and October typically offer the best circumstances for Yountville.

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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 Yountville's climate page.

Yountville Temperature in May

Min TemperatureMin Temperature 10°C (50°F)  
Max TemperatureMax Temperature 25°C (77°F)  
Chance of RainChance of Rain 13%  
PrecipitationPrecipitation 19 mm (0.7 in)  
Rainy daysRainy days 4 days  
SunshineSunshine 310 hours *  
Percentage SunshinePercentage Sunshine 76% *  
* Data from: Healdsburg, the United States of America (49 KM, 31 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 Yountville in May

Warm but pleasant conditions in Yountville in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Yountville in May

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
5/10
Outdoor sports
8/10

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 Yountville's climate page.

More climate data for Yountville