Get Exclusive App Deals
English
  1. Home
  2. United States
  3. California
  4. Yountville

Yountville

Travel Info

Top activities in Yountville

Latest update

Walking around

More destinations

Yountville Weather and climate

Data source：Meteostat
Update date：2025-09

Yountville year round climate
  • Spring (March–May): Average 11–15°C, mild and comfortable climate, rainfall gradually decreases. March and April still have some rainfall, while May is relatively dry. Common activities: Wine tasting in Napa Valley, cycling through vineyards, enjoying outdoor picnics. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
  • Summer (June–August): Average 17–19°C, dry and warm weather, abundant sunshine, very little rainfall. Common activities: Swimming, hiking, dining at Napa Valley restaurants, attending local festivals. Recommended clothing: Light and breathable clothing, hat, sunglasses, sunscreen.
  • Autumn (September–November): Average 11–17°C, pleasant climate, larger temperature difference between morning and evening, September and October are relatively dry, rainfall increases in November. Common activities: Hot air balloon rides, wine harvest experiences, enjoying the autumn scenery in Napa Valley. Recommended clothing: Light jacket or cardigan, long-sleeved shirts, comfortable shoes.
  • Winter (December–February): Average 9–10°C, cold and humid weather, more rainfall, December has the most rainfall. Common activities: Wine tasting in comfortable indoor spaces, visiting museums or galleries, enjoying cozy restaurant experiences. Recommended clothing: Warm coat, sweater, scarf, hat, waterproof jacket.
Yountville climatological average

Annual average temperature: approx. 14°C / Annual rainfall: approx. 791 mm / Summer humidity: 40%–50% / Rainiest month: December

Yountville monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
9.8°C
183.5
February
9.5°C
88.4
March
11°C
121.5
April
13°C
40.2
May
15.4°C
14.3
June
17.9°C
5.1
July
18.8°C
0.1
August
19.5°C
0.6
September
18.8°C
18.4
October
16.6°C
7.4
November
11.2°C
108
December
9.7°C
203.8
Yountville weather for the next seven days
10/29
Wednesday
Sunny
29.3°C/11.3°C
10/30
Thursday
Mist
17.7°C/10.8°C
10/31
Friday
Mist
24.8°C/8.6°C
11/1
Saturday
Sunny
25.8°C/14.3°C
11/2
Sunday
Sunny
27.5°C/13.4°C
11/3
Monday
Sunny
30.1°C/16.9°C
11/4
Tuesday
Sunny
28.2°C/16.7°C

Yountville FAQ

What is the best time to visit?
The best time to visit is spring and autumn, with hiking in the summer and skiing in the winter.
What are the must-see attractions?
Must-see attractions include the Underground City and the Spiral Shaft. The underground city was where people lived 2,500 years ago, and the spiral well is a 53-meter-deep well built by the Pope when he took refuge.