Brookings (OR)
September
Weather in Brookings, Oregon for September 2026
Your guide to Brookings weather in September - trends and predictions
Until now, September 2026 in Brookings is slightly cooler than the historical average by 0.8 °F.
The forecast for the next days in Brookings predicts temperatures to be around 18 °F, close to the historical average.
In general, the average temperature in Brookings at the beginning of September is 16.1 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 17 °F by the end of September.
With an average of 3 rainy days, Brookings experiences minimal rainfall in September.
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Temperatures
Rain 🌧️
More
27
Dry days
3
Rainy days
0
Snow days
18°/13°
Temperatures
17 km/h
Avg max wind
81 %
Avg humidity
Brookings Weather September
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Temperatures trend during September in Brookings
See the weather trend as well as the moving average line
September weather in Brookings day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 18° /13° | 2.7 mm | 4 | |
| Sept. 2 |  Partly cloudy | 16° /13° | 148.2 mm | 3 | |
| Sept. 3 |  Cloudy | 16° /13° | 2.3 mm | 3 | |
| Sept. 4 |  Mist | 16° /13° | 53.6 mm | 3 | |
| Sept. 5 | Mist | 15° /12° | 0 mm | 5 | |
| Sept. 6 | Mist | 15° /12° | 0 mm | 6 | |
| Sept. 7 |  Overcast | 17° /13° | 0 mm | 6 | |
| Sept. 8 | Fog | 18° /13° | 0 mm | 4 | |
| Sept. 9 | Cloudy | 20° /14° | 0 mm | 6 | |
| Sept. 10 | Mist | 17° /12° | 0 mm | 3 | |
| Sept. 11 | Mist | 16° /11° | 0 mm | 4 | |
| Sept. 12 | Sunny | 17° /11° | 5.1 mm | 5 | |
| Sept. 13 | Mist | 16° /12° | 2.2 mm | 5 | |
| Sept. 14 | Fog | 20° /12° | 3.9 mm | 5 | |
| Sept. 15 | Sunny | 22° /12° | 0 mm | 6 | |
| Sept. 16 | Partly cloudy | 20° /13° | 0 mm | 6 | |
| Sept. 17 | Partly cloudy | 22° /13° | 0 mm | 6 | |
| Sept. 18 | Sunny | 16° /13° | 0 mm | 5 | |
| Sept. 19 | Overcast | 16° /12° | 0 mm | 5 | |
| Sept. 20 | Sunny | 17° /12° | 0.1 mm | 5 | |
| Sept. 21 | Sunny | 23° /12° | 0 mm | 6 | |
| Sept. 22 | Sunny | 25° /14° | 0 mm | 6 | |
| Sept. 23 | Sunny | 24° /16° | 0 mm | 6 | |
| Sept. 24 | Sunny | 20° /17° | 0 mm | 5 | |
| Sept. 25 | Overcast | 17° /14° | 0 mm | 5 | |
| Sept. 26 | Overcast | 15° /15° | 0.3 mm | 4 | |
| Sept. 27 | Sunny | 20° /13° | 0 mm | 6 | |
| Sept. 28 | Overcast | 17° /12° | 0 mm | 5 | |
| Sept. 29 | Sunny | 15° /12° | 0 mm | 5 | |
| Sept. 30 | Sunny | 15° /12° | 0 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Brookings in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Brookings forecast closer to your planned date for the most up-to-date weather information.
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Brookings in September - FAQ
What are the expected maximum and minimum temperatures in Brookings during September?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Brookings during September?
Significant rainfall exceeding 119.7 mm is expected in Brookings during September, occurring over more than 3 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Brookings during September?
The average wind speed in Brookings during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Brookings
Explore the daily rainfall trends and prepare for Brookingss September weather 💧
Typically, Brookings has 3 rainy days in September with a total of 119.7 mm of rainfall.
UV exposure in Brookings during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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