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.
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 Temperature
10°C (50°F)
Max Temperature
25°C (77°F)
Chance of Rain
13%
Precipitation
19 mm (0.7 in)
Rainy days
4 days
Sunshine
310 hours *
Percentage Sunshine
76% *
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 →
perfect weather
pleasant
tolerable
unpleasant
poor
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.
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.
See the full Yountville climate overview or explore weather in the United States of America.
