Weather in September in Oregon
Planning a getaway to Oregon this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:
What is the weather like in Oregon in September?
Oregon is a region in the United States of America. The weather in Oregon in September can be quite varied, with temperatures that range from moderate to warm and precipitation levels ranging from low to high. During September, summer is in full swing.
Temperatures
Based on our climate data spanning from 1990-2020, the average maximum temperature is moderate in Newport at 18°C to warm in Central Point at 29°C. Nighttime temperatures generally drop to 10°C in Central Point and 10°C in Newport.
Precipitation
In September, precipitation varies across different areas. From low rainfall in Klamath Falls with an average of 8 mm to high rainfall in Rockaway Beach with 105 mm.Average sunshine
The days are mostly sunny, with an average total of around 236 hours of sunshine in Portland. The sunlight during this month doesn't just make the days brighter, it also seems to make everyone a bit more cheerful.For specific regional insights in Oregon for September, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Oregon climate page.
Where to go in Oregon in September
perfect weather
pleasant
tolerable
unpleasant
poor
Popular destinations
What is the weather like in September for the 5 most popular destinations in Oregon?
Portland
In September Portland generally has high temperatures with maximum daytime temperatures around 24°C, minimum nighttime temperatures around 12°C and moderate monthly rainfall. So on average the conditions are perfect that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Seaside
In September Seaside generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are perfect that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Cannon Beach
In September Cannon Beach generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are perfect that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Depoe Bay
In September Depoe Bay generally has pleasant temperatures with maximum daytime temperatures around 19°C, minimum nighttime temperatures around 9°C and moderate monthly rainfall. So on average the conditions are pleasant that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Rockaway Beach
In September Rockaway Beach generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 10°C and high monthly rainfall. So on average the conditions are pleasant that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Is your destination not in the list? Have a look at other destinations in Oregon, in the United States of America.
Is September the best time to visit Oregon?
We believe that September is one of the best times to visit Oregon with overall perfect weather in Portland. It's worth noting that weather conditions might differ depending on the location you visit.
On average, the best time to visit Oregon is in May, June, July, August and September with generally perfect weather in Portland. In contrast, January, March, November and December tend to have poor weather conditions.
Interested in more climate information?
We have much more information about the climate in Oregon.
Interested in the weather conditions in a specific month? Select the month below.
Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed 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.