Umatilla weather in September (Oregon, United States of America)
What is the weather forecast for Umatilla in September? See what weather conditions to anticipate this month with our guide.
Temperatures
Expect perfect weather in Umatilla during September, which means high temperatures and low rainfall. During the day, temperatures usually reach up to 26°C. At night, they tend to fall to approximately 10°C.
Precipitation
Umatilla in September usually receives low rainfall, averaging around 9.7 mm for the month. Records from the past 30 years suggest that around 4 days will experience rain.So this is a great month to visit if you prefer dry days with pleasant temperatures. April, May, June, July, August, September and October typically offer the most optimal weather. In contrast, December tends 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.
Umatilla, monthly averages in September
Min Temperature
10°C
Max Temperature
26°C
Chance of Rain
13%
Precipitation
9.7 mm
Rainy days
4 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.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 Umatilla.
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.
