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Sun Valley weather in October (Idaho, United States of America)

Is Sun Valley a good destination in October, weather-wise? Want to know if this month is ideal for visiting? Our guide provides detailed weather information.

Temperatures

In October, the weather in Sun Valley generally includes moderate temperatures and moderate snow/rainfall. As the day progresses, temperatures can peak at 13°C. Luckily at nightfall, they typically drop to -1°C.

Precipitation

Sun Valley in October usually receives moderate snow/rainfall, averaging around 43 mm for the month. Historically, the month has about 10 days of snow/rain.

In case you lean more towards enjoying temperate temperatures and rain-free days June, July, August and September typically offer the most optimal weather. In contrast, January, February, March, November and December tend to have less optimal conditions.

Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.

 

Sun Valley, monthly averages in October

Min TemperatureMin Temperature -1°C  
Max TemperatureMax Temperature 13°C  
Chance of RainChance of Rain 33%  
PrecipitationPrecipitation 43 mm  
Rainy daysRainy days 10 days  

Where to go in the United States of America in October

Find out more about the weather in the United States of America and which places have the best travel 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 this month?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling
6/10
Walking
6/10
Barbeque
4/10
Camping
2/10
Outdoor sports
10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Sun Valley.

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 travel conditions. Find out where to go with our weather planner.