When to Go
The best time to visit Napa and Sonoma wine country
When to visit Napa and Sonoma for the best weather, the harvest, and the fewest crowds, month by month across California wine country.
The short answer
The best time to visit Napa and Sonoma is late spring (April to June) for green hills and mild weather, and early fall (September and October) for the harvest, when the valleys are at their most alive. Summer is warm and busy, and winter is quiet, wet, and the best value.
Wine country has a rhythm, and timing a visit to it changes the whole experience, the color of the hills, the energy in the tasting rooms, and how far ahead you need to book.
Spring (April to June): green and mild
The hills are green, the weather is warm but not hot, and the crowds have not yet arrived. Spring is arguably the prettiest and most relaxed time to visit, with easy tasting-room reservations and comfortable days for the patio and the pool.
Fall (September and October): the harvest
Harvest, or crush, is wine country at its most alive: the vineyards are working, the air smells of fermenting fruit, and the valleys buzz with energy. It is also the busiest and priciest season, so book stays and tastings well ahead.
Summer and winter, and their trade-offs
Summer is warm, sunny, and busy, fine if you plan around the heat and the crowds. Winter, from December to March, is quiet, often wet, and the best value of the year, with intimate tasting-room visits and the valleys at their most peaceful, if not their greenest.
In wine country the calendar is really a choice between the green quiet of spring and the working energy of the harvest, and both are worth the trip.
Give our planner your dates and it will build a wine-country trip around the season, the tastings, the tables, and the stays, sequenced for the weather and the energy you will actually find.
Your move
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Common questions
What is the best month to visit Napa Valley?
May and October are the standouts: May for green hills and mild weather before the summer crowds, and October for the tail of harvest, when the valley is most alive.
When is harvest season in Napa and Sonoma?
Roughly late August through October, depending on the year and the grape. It is the most exciting and the busiest time to visit, so book well ahead.
What is the least crowded time to visit wine country?
Winter, from December through March, is the quietest and best-value season, with intimate tastings and peaceful valleys, at the cost of cooler, wetter weather.
