Month guide · Napa Valley · United States
Napa Valley in June
What June is really like in Napa Valley: weather, crowds, prices, events and what to pack.
Updated By the AMZBooking editorial team
Pictured: Domaine Carneros, Napa Valley · Photo: Fred Hsu on en.wikipedia, CC BY-SA 3.0
Quick answer
June is one of the best months to visit Napa Valley. Expect average highs of 29°C (84°F), lows of 11°C (52°F), about 1 rainy days and roughly 14.8 hours of daylight. Dry and warm with cool nights; outdoor dining season is in full swing.
Key facts
- Average high / low
- 29°C (84°F) / 11°C (52°F)
- Rainy days
- About 1
- Daylight
- About 14.8 hours
- Crowds
- Busy
- Hotel prices
- High
Plan a trip to Napa Valley
Compare flights, places to stay and rental cars, then book with the provider you choose.
Weather in June
June is the 4th-warmest month in Napa Valley: days average 29°C (84°F) against a yearly average high of 23°C (73°F), and nights fall to about 11°C (52°F). Rain falls on roughly 1 of its 30 days. Compared with May (26°C (79°F)), June is warmer; by July highs climb to around 31°C (88°F).
- Sunrise (15 June)
- About 05:45
- Sunset (15 June)
- About 20:34
- Daylight
- About 14.8 hours
Summer (June–August). Warm to hot, dry days with cool nights; ideal for balloon flights and outdoor dining, busy at weekends.
Crowds and prices
On a 1–5 scale, June rates 4 for crowds (the peak is September at 5) and 4 for hotel prices (highest in September). Book accommodation early: June is one of the pricier months.
Events in June
- Auction Napa Valley charity wine auction (usually early June)
Dates move from year to year. Check the organiser’s site before booking travel around an event.
What to do in June
Mild, settled days suit walking, viewpoints and time outdoors.
Gallery · Carneros
di Rosa Center for Contemporary Art
A large collection of Northern California art displayed in galleries and outdoor sculpture grounds on a lakeside property in Carneros, built by collector Rene di Rosa.
- Time needed
- 1.5 hours
- Cost
- Mid-priced
- Art
- Rainy day
- Outdoors
- Off the beaten path
Market · Downtown Napa
Oxbow Public Market
Go at lunchtime on a weekday to avoid queues, and pick up picnic supplies before heading up the valley.
- Time needed
- 1–1.5 hours
- Cost
- Low cost
- Food
- Rainy day
- Kids
- Shopping
Neighbourhood · Downtown Napa
Downtown Napa tasting rooms
Dozens of tasting rooms cluster within a few walkable blocks of First Street, Main Street and the Napa River, from boutique producers to big-name labels.
- Time needed
- Half a day
- Cost
- Mid-priced
- Food
- After dark
- Shopping
- Couples
Castle · Calistoga
Castello di Amorosa
Book a guided tour to see the lower cellars, which are not part of a basic tasting visit.
- Time needed
- 2 hours
- Cost
- Expensive
- Architecture
- Rainy day
- Photo spot
- Kids
What to pack
For highs near 29°C (84°F), lows near 11°C (52°F) and 1 wet days: light, breathable clothes, a sun hat and high-factor sunscreen; comfortable walking shoes.
Is June a good time to visit Napa Valley?
One of the best months to visit Napa Valley, with a notable event on the calendar. The other best months are April–May and September–October. Compare every month.
Napa Valley in other months
Questions travellers ask
+What time does the sun set in Napa Valley in June?
At about 20:34 local time in mid-June, with sunrise at about 05:45: roughly 14.8 hours of daylight.
+How warm is Napa Valley in June?
Average highs are around 29°C (84°F) and lows around 11°C (52°F).
+Does it rain a lot in Napa Valley in June?
Expect rain on about 1 days of the month, so it is usually dry.