Best Time To Visit Napa

Best Time To Go To Napa

Napa’s Mediterranean characteristics, cause the persisting semi-arid climate. While the summers are hot and dry, the winters are mild damp. The best time to visit Napa is Fall during the months of October and November. This is also the harvest season at its peak, so the tourist season is at its peak during this time. 

  • Spring: February to May is Spring in this vineyard city. The average highest temperature is around 24 degrees Celsius, while the lowest is around 5 degrees Celsius. After the fall season, this is the second-best time to visit Napa.
  • Summer: June to September is summer in Napa. August is the hottest of the summer months. The average highest temperature is around 28 degrees Celsius, while the lowest is around 11 degrees Celsius.
  • Fall: October and November are the most touristy months in Napa. The average highs and lows range between the upper 70s (Fahrenheit) and upper 60s and lows in the high 50s and high 40s respectively. This is the time you will get to experience the grape harvesting in full swing. 
  • Winter: December and January is winter in Napa and the coldest months. The average temperature hovers around 14 degrees Celsius, whereas the lowest temperature goes down to 4 degrees Celsius. To save some big bucks, this is the best time to visit Napa, being off-season. Almost everything is at its cheapest during this time. There are a lot of cheerful festivals going on around this time.

Climate in Napa

Know weather for your travel dates:

22-Jan-2018
oF | oC
Today 22 Jan

15oC

6oC

Light rain in the morning.

Wind:0.98 m/s

Humidity:85%

Precipitation:0.35%

  • Tue 23 Jan
    14oC | 4oC

    Partly cloudy throughout the day.

  • Wed 24 Jan
    14oC | 6oC

    Rain starting in the afternoon.

  • Thu 25 Jan
    12oC | 4oC

    Partly cloudy until evening.

  • Fri 26 Jan
    13oC | 5oC

    Mostly cloudy throughout the day.

  • Sat 27 Jan
    14oC | 9oC

    Mostly cloudy throughout the day.

  • Sun 28 Jan
    17oC | 9oC

    Mostly cloudy in the morning.

Month wise Weather in Napa

Average Temperature in Napa by month

  • 40o
  • 30o
  • 20o
  • 10o 0o
Jan

Average temperature: 8oC

Minimum temperature: 5oC

Maximum temperature: 11oC

Feb

Average temperature: 11oC

Minimum temperature: 7oC

Maximum temperature: 15oC

Mar

Average temperature: 10oC

Minimum temperature: 4oC

Maximum temperature: 18oC

Apr

Average temperature: 17oC

Minimum temperature: 9oC

Maximum temperature: 24oC

May

Average temperature: 21oC

Minimum temperature: 13oC

Maximum temperature: 29oC

Jun

Average temperature: 19oC

Minimum temperature: 12oC

Maximum temperature: 27oC

Jul

Average temperature: 18oC

Minimum temperature: 12oC

Maximum temperature: 25oC

Aug

Average temperature: 23oC

Minimum temperature: 15oC

Maximum temperature: 30oC

Sep

Average temperature: 28oC

Minimum temperature: 18oC

Maximum temperature: 39oC

Oct

Average temperature: 19oC

Minimum temperature: 9oC

Maximum temperature: 26oC

Nov

Average temperature: 14oC

Minimum temperature: 8oC

Maximum temperature: 19oC

Dec

Average temperature: 11oC

Minimum temperature: 5oC

Maximum temperature: 16oC

Highest temperature in Napa is recorded as 39oC in September.

Lowest temperature in Napa is recorded as 4oC in March.

Average Rain in Napa by Month (in mm)

  • 80
  • 60
  • 40
  • 20 0
Jan

Average Rain: 48 mm

Minimum Rain: 0 mm

Maximum Rain: 143.99 mm

Feb

Average Rain: 66.59 mm

Minimum Rain: 0 mm

Maximum Rain: 199.77 mm

Mar

Average Rain: 0 mm

Minimum Rain: 0 mm

Maximum Rain: 0 mm

Apr

Average Rain: 0 mm

Minimum Rain: 0 mm

Maximum Rain: 0 mm

May

Average Rain: 0 mm

Minimum Rain: 0 mm

Maximum Rain: 0 mm

Jun

Average Rain: 2.58 mm

Minimum Rain: 0 mm

Maximum Rain: 7.74 mm

Jul

Average Rain: 0 mm

Minimum Rain: 0 mm

Maximum Rain: 0 mm

Aug

Average Rain: 0 mm

Minimum Rain: 0 mm

Maximum Rain: 0 mm

Sep

Average Rain: 0 mm

Minimum Rain: 0 mm

Maximum Rain: 0 mm

Oct

Average Rain: 0 mm

Minimum Rain: 0 mm

Maximum Rain: 0 mm

Nov

Average Rain: 2.07 mm

Minimum Rain: 0 mm

Maximum Rain: 3.11 mm

Dec

Average Rain: 0.51 mm

Minimum Rain: 0 mm

Maximum Rain: 1.52 mm

Maximum rain recorded in Napa is 199.77 mm in February.

Months with no rains or lowest rains in Napa are March, April, May, July, August, September and October.

Average Humidity in Napa by Month (in %)

  • 100
  • 75
  • 50
  • 25 0
Jan

Average Humidity: 79%

Minimum Humidity: 76%

Maximum Humidity: 84%

Feb

Average Humidity: 85%

Minimum Humidity: 83%

Maximum Humidity: 89%

Mar

Average Humidity: 71%

Minimum Humidity: 69%

Maximum Humidity: 73%

Apr

Average Humidity: 53%

Minimum Humidity: 37%

Maximum Humidity: 70%

May

Average Humidity: 56%

Minimum Humidity: 51%

Maximum Humidity: 64%

Jun

Average Humidity: 65%

Minimum Humidity: 62%

Maximum Humidity: 68%

Jul

Average Humidity: 67%

Minimum Humidity: 64%

Maximum Humidity: 69%

Aug

Average Humidity: 59%

Minimum Humidity: 57%

Maximum Humidity: 60%

Sep

Average Humidity: 43%

Minimum Humidity: 37%

Maximum Humidity: 54%

Oct

Average Humidity: 49%

Minimum Humidity: 30%

Maximum Humidity: 69%

Nov

Average Humidity: 75%

Minimum Humidity: 74%

Maximum Humidity: 76%

Dec

Average Humidity: 62%

Minimum Humidity: 38%

Maximum Humidity: 85%

Most humid month in Napa is February.

Least humid month in Napa is September.

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