Things to do in St. Helena in May

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Overview

May is a great time to visit St. Helena. The weather is usually mildly cool with a gentle breeze, with temperatures ranging from 48—75°F (9—24°C). There are plenty of events to check out and activities to try in St. Helena during this time. Some of our top recommendations: take a cooking class at the Culinary Institute of America at Greystone, visit the Robert Louis Stevenson Museum, go on a scenic bike ride through Napa Valley, and more!

St. Helena has plenty to offer for visitors of all ages and interests. In this article, we tell you the top things to see and do for your May trip to St. Helena. Get inspired by the events, activities, attractions, and experiences unique to May. We’ll let you know where to explore events based on your interests, whether that’s food, culture, art, music, sport or others.

We’ll let you know everything you need to prepare for the weather in St. Helena in May. Learn about what to wear and pack for your trip, the average temperatures throughout May, temperature changes from morning to evening and much more.

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Don't take our word for it
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Best events and things to do in St. Helena in May

Top experiences in May
Take a cooking class at the Culinary Institute of America at Greystone
May is a great time to sharpen your culinary skills and learn from the best at this renowned cooking school in St. Helena. Visitors can choose from a variety of hands-on cooking classes and workshops, led by expert chefs and instructors. Whether you're a beginner or an experienced cook, a cooking class at the Culinary Institute of America at Greystone is a fun and educational experience that will leave you with new skills and delicious recipes to try at home.
Visit the Robert Louis Stevenson Museum
May is a great time to explore the life and works of the famous author Robert Louis Stevenson at this unique museum in St. Helena. Visitors can learn about Stevenson's time in Napa Valley and his literary contributions while exploring the museum's exhibits and artifacts. The museum also offers special events and programs throughout the month, making it a fascinating and educational experience for literature enthusiasts.
Go on a scenic bike ride through Napa Valley
May is a great time to explore the picturesque countryside and vineyards of Napa Valley on two wheels. Visitors can rent bikes and embark on a self-guided tour of the region, stopping at wineries, scenic overlooks, and charming towns along the way. The mild weather and blooming spring landscapes make for a perfect backdrop for a leisurely bike ride through the stunning scenery of Napa Valley.
Explore the St. Helena Farmers' Market
In May, the farmers' market is in full swing with an abundance of fresh produce, artisanal goods, and local crafts. It's a great opportunity to support local farmers and artisans while enjoying the vibrant atmosphere of the market. Visitors can sample delicious fruits, vegetables, and other local products while mingling with the friendly vendors and other market-goers.
Go on a wine tasting tour of St. Helena's wineries
May is a great time to explore the renowned wineries of St. Helena and sample their latest vintages. Visitors can enjoy guided tours, tastings, and educational experiences at some of the most prestigious wineries in the region. Whether you're a wine connoisseur or just looking to learn more about wine, a wine tasting tour in St. Helena is a must-do experience in May.
Take a hot air balloon ride over Napa Valley
May is a great time to experience the stunning beauty of Napa Valley from a bird's eye view. The weather is usually clear and calm, making it the perfect time to soar above the vineyards and rolling hills. Visitors can enjoy breathtaking views of the valley while sipping on champagne and taking in the peaceful serenity of the early morning sky.
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Holidays in St. Helena in May
May
  • Cinco de Mayo (May 5)
Other notable holidays

Weather in St. Helena in May

Temperatures on an average day in St. Helena in May

The average temperature in St. Helena in May for a typical day ranges from a high of 75°F (24°C) to a low of 48°F (9°C). Some would describe it as mildly cool with a gentle breeze.

For comparison, the hottest month in St. Helena, August, has days with highs of 91°F (33°C) and lows of 57°F (14°C). The coldest month, December has days with highs of 57°F (14°C) and lows of 39°F (4°C). This graph shows how an average day looks like in St. Helena in May based on historical data.

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Historical temperature average in May
75°F
highs
48°F
lows

General weather summary

Mildly cool with a gentle breeze
Feels like
9%
Chance of rain
0.035 in
Amount
12.2 mph
Wind speed
62%
Humidity
14.2 hrs
Daylight length
5:59 AM
Sunrise
8:13 PM
Sunset
61%
Cloud cover
T-shirt
What to wear
What to wear in May
With an average high of 75°F (24°C) and a low of 48°F (9°C), it generally feels mildly cool with a gentle breeze. With that in mind, most people would dress in something light like your favorite t-shirt
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Best attractions for St. Helena in May

Besides the array of exciting events and activities St. Helena has to offer for travelers in May, we want to remind you of the classic attractions in St. Helena that are great to visit at this time of the year as well! You can’t miss these iconic landmarks, local favorites, and places rich with cultural heritage. We hope to give you insights and inspiration into the best things to see and do to make the most of your visit. Here is a list of our top attractions in St. Helena for May.
V. Sattui Winery
1. V. Sattui Winery
4.4
(2455)
Winery
Food & Drink
House wines are poured in a tasting room while gourmet takeout can be enjoyed on the grassy grounds.
Beringer Vineyards
2. Beringer Vineyards
4.3
(761)
Winery
Food & Drink
Pride Mountain Vineyards
3. Pride Mountain Vineyards
4.9
(252)
Winery
Food & Drink
HALL Wines St. Helena
4. HALL Wines St. Helena
4.4
(563)
Winery
Food & Drink
Duckhorn Vineyards
5. Duckhorn Vineyards
4.6
(301)
Winery
Food & Drink
Elegant winery with gardens specializing in Merlot & Cabernet Sauvignon, plus tastings & tours.
Rombauer Vineyards
6. Rombauer Vineyards
4.7
(355)
Winery
Food & Drink
Longtime family-owned winery offering by-appointment tastings & tours, plus a garden picnic area.
Del Dotto Estate Winery & Caves
7. Del Dotto Estate Winery & Caves
4.6
(262)
Winery
Food & Drink
Elegant Venetian-inspired winery offering cave tours & premium barrel tastings.
Alpha Omega Winery
8. Alpha Omega Winery
4.3
(383)
Winery
Food & Drink
Raymond Vineyards
9. Raymond Vineyards
4.5
(279)
Winery
Food & Drink
Joseph Phelps Vineyards
10. Joseph Phelps Vineyards
4.6
(316)
Winery
Food & Drink
Upscale tasting room featuring a range of locally-produced wines amid charming, pastoral surrounds.
Merryvale Vineyards
11. Merryvale Vineyards
4.5
(125)
Winery
Food & Drink
Anderson's Conn Valley Vineyards
12. Anderson's Conn Valley Vineyards
4.9
(58)
Winery
Food & Drink
Charles Krug Winery
13. Charles Krug Winery
4.5
(284)
Winery
Food & Drink
Chappellet Winery
14. Chappellet Winery
4.9
(124)
Winery
Food & Drink
Rutherford Ranch Winery
15. Rutherford Ranch Winery
4.5
(172)
Winery
Food & Drink
Picturesque estate vineyard offering a range of tasting programs, plus tours & light eats.
Schweiger Vineyards & Winery
16. Schweiger Vineyards & Winery
4.9
(80)
Winery
Food & Drink

Top searches in St. Helena

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