Washington weather in September (Indiana, United States of America)
Is September a good time to explore Washington weather-wise? Check out this detailed guide to the month’s weather conditions.
Temperatures
In September, Washington usually has high temperatures and high rainfall. As the day progresses, temperatures can peak at 27°C. Luckily at nightfall, they typically drop to 14°C.
Precipitation
Washington in September usually receives high rainfall, averaging around 111 mm for the month. Climate data suggests that about 9 days will experience rainfall.If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Washington. April, May, 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 Washington climate page with graphs.
Washington, monthly averages in September
Min Temperature
14°C
Max Temperature
27°C
Chance of Rain
30%
Precipitation
111 mm
Rainy days
9 days
Where to go in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
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. However, there's a good chance of rain, so bring a raincoat just in case.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Washington.
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.
