Napa Weather in April

What's the weather like in Napa (California) in April 2024?

The climate in Napa during April can be summarized as mild and reasonably dry.

April is in the spring in Napa and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 6°C (43°F) is normal.

Napa weather averages (imperial / metric)
Daytime temperature 19.8°C 67.6°F
Nightly temperature 6.3°C 43.3°F
Average temperature 13°C 55.4°F
Daily sunshine 11.3 hrs
Avg rainfall 47 mm 1.8 ins
Rainy days 6 days
Sea temperature 11.7°C 53.1°F
Humidity 68%
Windspeed 17.3kph 11 mph

On average April is the 6th wettest month of the year in Napa with around 47mm 1.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 11.3 hours of sunshine per day.

April temperatures in Napa

Napa average temperature in April

April rainfall

Napa average rain in April

April hourly sunshine

Napa average rain in April

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Napa in April 2024.

Other monthly averages

Best places to visit in April

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Napa weather stats

Napa weather statistics
Hottest month: July 27.7°C 81.9°F
Driest month: July 1mm 0ins
Sunniest month: May 12.2hrs
Coldest month: January 12.6°C 54.7°F
Wettest month: January 157mm 6.2ins
Map showing location of Napa (38.29714, -122.28553) Napa map pin © Google

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