Napa weather in May (California, United States of America)
Looking to travel to Napa in May? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.
In Napa the weather in May is generally perfect, characterized by high temperatures and low rainfall. Daytime temperatures hover around 25°C, while nights can cool down to about 10°C.
Napa in May usually receives low rainfall, averaging around 16 mm for the month. When we look at the climate data from the last 30 years, we can expect around 3 days of rain.
The days are predominantly sunny, with an estimated total of around 310 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.
If you're inclined towards comfortable temperatures and drier conditions, May is a prime time to visit Napa. April, May, June, July, August, September and October typically offer the best circumstances. While February and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Napa climate page with graphs.
Napa, monthly averages in May
Where to go in the United States of America in May
Find out more about the weather in the United States of America in May and which places have the best weather conditions in this month.
So, what should you wear in Napa in May?
For visitors traveling to Napa, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in May.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Napa.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.