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Weather in Florence, Oregon for September 2026

Your guide to Florence weather in September - trends and predictions

    Official Weather Alert ⚠️

  • Small Craft Advisory - See hour by hour.

    • Temperatures

  • So far, September 2026 in Florence is slightly warmer than the historical average by 1.1 °F.

  • The forecast for the upcoming days in Florence predicts a temperature of 21.8 °F, which is slightly above the historical average.

  • In general, the average temperature in Florence at the beginning of September is 17.1 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.9 °F by the end of September.

    • Rain 🌧️

  • With an average of 5 rainy days, Florence experiences minimal rainfall in September.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
25
Dry days
Average rainy days
5
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/12°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
88 %
Avg humidity

Florence Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Fog
18°
2
Fog
17°
3
Fog
16°
4
Fog
17°
5
Fog
16°
6
Fog
16°
7
Mist
20°
8
Mist
22°
9
Fog
22°
10
Fog
18°
11
Fog
17°
12
Mist
16°
13
Mist
17°
14
Fog
18°
15
Sunny
19°
16
Partly cloudy
24°
17
Weather Alert Sunny
21°
18
Sunny
19°
19
Mist
24°
20
Sunny
22°
21
Sunny
21°
22
Sunny
23°
23
Sunny
29°
24
Sunny
30°
25
Overcast
20°
26
Patchy rain possible
17°
27
Overcast
18°
28
Overcast
20°
29
Overcast
21°
30
Overcast
20°

Temperatures trend during September in Florence

See the weather trend as well as the moving average line

September weather in Florence day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
Sept. 1 Fog
Fog
 18° /12° 4.3 mm 3
Sept. 2 Fog
Fog
 17° /11° 83.1 mm 3
Sept. 3 Fog
Fog
 16° /12° 33.9 mm 3
Sept. 4 Fog
Fog
 17° /12° 6 mm 3
Sept. 5 Fog
Fog
 16° /12° 0.1 mm 3
Sept. 6 Fog
Fog
 16° /11° 0 mm 4
Sept. 7 Mist
Mist
 20° /12° 0 mm 5
Sept. 8 Mist
Mist
 22° /11° 1.8 mm 5
Sept. 9 Fog
Fog
 22° /12° 0 mm 5
Sept. 10 Fog
Fog
 18° /12° 0 mm 3
Sept. 11 Fog
Fog
 17° /10° 0 mm 4
Sept. 12 Mist
Mist
 16° /11° 9.3 mm 3
Sept. 13 Mist
Mist
 17° /11° 2.6 mm 4
Sept. 14 Fog
Fog
 18° /11° 6.2 mm 5
Sept. 15 Sunny
Sunny
 19° /9° 0.2 mm 5
Sept. 16 Partly cloudy
Partly cloudy
 24° /10° 0 mm 6
Sept. 17 Sunny
Sunny
 21° /11° 0 mm 4.7
Sept. 18 Sunny
Sunny
 19° /10° 0.1 mm 5.2
Sept. 19 Mist
Mist
 24° /10° 0 mm 5.1
Sept. 20 Sunny
Sunny
 22° /10° 0 mm 5.4
Sept. 21 Sunny
Sunny
 21° /8° 0 mm 6
Sept. 22 Sunny
Sunny
 23° /7° 0 mm 6
Sept. 23 Sunny
Sunny
 29° /11° 0 mm 7
Sept. 24 Sunny
Sunny
 30° /14° 0 mm 8
Sept. 25 Overcast
Overcast
 20° /12° 0 mm 5
Sept. 26 Patchy rain possible
Patchy rain possible
 17° /9° 0.1 mm 4
Sept. 27 Overcast
Overcast
 18° /7° 0 mm 5
Sept. 28 Overcast
Overcast
 20° /7° 0 mm 5
Sept. 29 Overcast
Overcast
 21° /7° 0 mm 6
Sept. 30 Overcast
Overcast
 20° /8° 0 mm 6
Next
Important Notice
Our weather forecast for Florence 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 Florence forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Florence in September - FAQ

What are the expected maximum and minimum temperatures in Florence during September?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Florence during September?
Significant rainfall exceeding 120.2 mm is expected in Florence during September, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Florence during September?
The average wind speed in Florence during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Florence

Explore the daily rainfall trends and prepare for Florences September weather 💧
Typically, Florence has 5 rainy days in September with a total of 120.2 mm of rainfall.

UV exposure in Florence during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

Quick links

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Location coordinates Where is Florence?

Get accurate weather forecasts for Florence, located at latitude 43.983 and longitude -124.1. Stay updated with localized weather information tailored for Florence.

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