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St. Helena weather in October (California, United States of America)

Looking to travel to St. Helena in October? Check out this comprehensive weather guide.

In St. Helena the weather in October is generally perfect, characterized by high temperatures and moderate rainfall. Throughout the daytime, temperatures often hover around 25°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 10°C.

St. Helena in October usually receives moderate rainfall, averaging around 42 mm for the month. Rain is expected on roughly 5 days.

With around 250 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If you favor pleasant temperatures and minimal rainfall, October is one of the better months to visit St. Helena. April, May, June, July, August, September and October typically offer the most agreeable circumstances. On the other hand, January, February and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized St. Helena climate page with graphs.

 

St. Helena, monthly averages in October

Min TemperatureMin Temperature 10°C  
Max TemperatureMax Temperature 25°C  
Chance of RainChance of Rain 16%  
PrecipitationPrecipitation 42 mm  
Rainy daysRainy days 5 days  
SunshineSunshine 250 hours *  
Percentage SunshinePercentage Sunshine 70% *  
* Data from: Healdsburg, the United States of America (36 KM, 22 Miles).

Where to go in the United States of America in October

Find out more about the weather in the United States of America in October and which places have the best weather conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in St. Helena in October?

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 October.

Swimming
10/10
Cycling
8/10
Walking
8/10
Barbeque
10/10
Camping
5/10
Outdoor sports
8/10

Interested in more climate information?

This site 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.