St. Helena weather in May (California, United States of America)
Curious about the May weather in St. Helena? Check out this comprehensive weather guide.
In St. Helena the weather in May is generally perfect, characterized by high temperatures and low rainfall. Anticipate daytime temperatures around 26°C, while night temperatures can drop to 10°C.
St. Helena in May usually receives low rainfall, averaging around 21 mm for the month. When we look at the climate data from the last 30 years, we can expect around 4 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 a fan of comfortable temperatures and drier conditions, May is a great time to visit. April, May, June, July, August, September and October generally stand out with the best circumstances. While January, February and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized St. Helena climate page with graphs.
St. Helena, 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 St. Helena in May?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.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 St. Helena.
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.