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Napa Valley in May

Ideal weather and patio season. BottleRock Napa Valley fills the town of Napa on Memorial Day weekend.

BestWarm, highs near 77F (25C), dry
Mustard flowers between vines, Napa Valley
Napa ValleyPhoto: Ebryden at English Wikipedia, Public domain

The straight answer

May is one of the best months of the year to visit Napa Valley. Ideal weather and patio season. BottleRock Napa Valley fills the town of Napa on Memorial Day weekend.

Weather
Warm, highs near 77F (25C), dry
Crowds
4 of 5
Prices
4 of 5

What May is like in Napa Valley

May brings ideal weather, with highs near 77F (25C), dry days and long, golden evenings. It is patio season across the valley. Crowds and prices are climbing, and one weekend stands out: BottleRock Napa Valley takes over the town of Napa on Memorial Day weekend, and hotels across the valley fill up.

May suits nearly everyone, from couples to friend groups. If you are not going to BottleRock, avoid Memorial Day weekend or book very early. Families will like the warm weather for Calistoga's pools. For lower prices with similar green scenery, try April.

Make the most of May

What is especially good about Napa Valley this month.

01

BottleRock Napa Valley

This big music, food and wine festival fills downtown Napa on Memorial Day weekend. Plan around it or plan for it.

02

Long patio evenings

Warm, dry evenings make outdoor dinners in Yountville and Napa a highlight.

03

Napa Valley Wine Train

Lunch or dinner in vintage rail cars is a relaxed way to see the green valley, and fun for families.

What to pack for May

  • Light, breathable clothes for warm afternoons
  • A sweater for cool evenings
  • Sunscreen and a hat
  • Comfortable shoes for festival days or winery grounds

Our timing tip

If you are not attending BottleRock, visit in early or mid May to avoid the Memorial Day weekend hotel crunch.

Book Napa Valley for May.

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What's on in May

BottleRock Napa Valley

Memorial Day weekend each year

A large music, food, and wine festival in the town of Napa. Hotels across the valley fill that weekend.

Things to do in Napa Valley

Full guide
01

Winery tastings

Most wineries now require reservations. Plan two or three per day, not five, and book popular estates weeks ahead in harvest season.

Tickets and tours →

02

Napa Valley Wine Train

Vintage rail cars with lunch or dinner service through the valley, with some packages that include winery stops.

Official site ↗Tickets and tours →

03

Robert Mondavi Winery

The Oakville estate that helped launch Napa's modern era, a good classic first stop.

Official site ↗Tickets and tours →

04

Castello di Amorosa

A medieval-style castle winery near Calistoga, fun for groups and families.

Official site ↗Tickets and tours →

05

Oxbow Public Market

A food hall in downtown Napa with local producers and good casual eating.

Official site ↗Tickets and tours →

06

Calistoga mud baths and hot springs

A classic Napa afternoon, best after a morning of tastings.

Tickets and tours →

Beat the crowds

  • Visit midweek. Weekend traffic on Highway 29 and weekend tasting room crowds are far heavier, and rates drop Sunday through Thursday.
  • Use the Silverado Trail instead of Highway 29 to move up and down the valley with less traffic.
  • Choose spring or November over peak harvest for easier reservations and lower rates.
  • Book your most-wanted winery first, then build the day around it; morning slots are calmer and your palate is fresher.

Know before you go

  • Most Napa wineries now operate by appointment only. Walk-ins are limited, especially on weekends and during harvest.
  • Wildfire season, typically late summer into fall, has disrupted the valley in several recent years with smoke, road closures, and power shutoffs. Check conditions before you go.
  • The valley is open year-round. Winter brings quieter tasting rooms, and a few smaller wineries reduce hours.
  • Some wineries close on major holidays like Thanksgiving, Christmas, and New Year's Day.

Napa Valley in May, quick answers

Is May a good time to visit Napa Valley?

May is one of the best months of the year to visit Napa Valley. Ideal weather and patio season. BottleRock Napa Valley fills the town of Napa on Memorial Day weekend.

What is the weather like in Napa Valley in May?

Warm, highs near 77F (25C), dry.

Is Napa Valley crowded in May?

Napa Valley is busy in May, though mornings and late afternoons stay workable.

What is happening in Napa Valley in May?

BottleRock Napa Valley (memorial day weekend each year).

Keep planning Napa Valley.

The months either side, and the best one if this is not it.

  1. 01Napa Valley in AprilThe month before: Pleasant, highs near 71F (22C), mostly dryBest
  2. 02Napa Valley in JuneThe month after: Warm, highs near 83F (28C) in Napa, hotter up-valleyGood
  3. 03Napa Valley in SeptemberThe next best month: Warm, highs near 84F (29C), cool nightsBest

Also at their best in May

Everywhere in May

Where else is good in May?

Tell us when you can go and what kind of trip you want. We rank every place we cover for that exact month.

What kind of trip? Pick any.

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