Bridgeport (CT)
September
Weather in Bridgeport, Connecticut for September 2026
Your guide to Bridgeport weather in September - trends and predictions
So far, September 2026 in Bridgeport is slightly warmer than the historical average by 1.1 °F.
The forecast for the next days in Bridgeport predicts temperatures to be around 21 °F, close to the historical average.
In general, the average temperature in Bridgeport at the beginning of September is 25 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.7 °F by the end of September.
Bridgeport in September brings notable rainfall, with an average of 17 rainy days and a total precipitation of 189 mm.
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Temperatures
Rain 🌧️
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13
Dry days
17
Rainy days
0
Snow days
22°/16°
Temperatures
17 km/h
Avg max wind
76 %
Avg humidity
Bridgeport Weather September
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Temperatures trend during September in Bridgeport
See the weather trend as well as the moving average line
September weather in Bridgeport day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 24° /17° | 9.6 mm | 5 | |
| Sept. 2 |  Partly cloudy | 24° /16° | 0 mm | 5 | |
| Sept. 3 | Sunny | 26° /16° | 1 mm | 5 | |
| Sept. 4 | Sunny | 25° /17° | 1.7 mm | 6 | |
| Sept. 5 | Sunny | 27° /17° | 21 mm | 7 | |
| Sept. 6 | Partly cloudy | 25° /18° | 9.4 mm | 6 | |
| Sept. 7 | Sunny | 24° /15° | 10.1 mm | 6 | |
| Sept. 8 | Sunny | 26° /14° | 1.2 mm | 6 | |
| Sept. 9 |  Patchy light rain with thunder | 25° /16° | 1.9 mm | 5 | |
| Sept. 10 |  Light rain shower | 26° /18° | 2.5 mm | 5 | |
| Sept. 11 | Patchy rain possible | 25° /16° | 1.4 mm | 7 | |
| Sept. 12 | Partly cloudy | 23° /16° | 0.5 mm | 6 | |
| Sept. 13 |  Moderate or heavy rain shower | 23° /17° | 51.1 mm | 5 | |
| Sept. 14 |  Cloudy | 23° /16° | 0 mm | 6 | |
| Sept. 15 |  Overcast | 21° /14° | 0 mm | 6 | |
| Sept. 16 | Overcast | 22° /14° | 0 mm | 5 | |
| Sept. 17 | Cloudy | 21° /15° | 0.4 mm | 5 | |
| Sept. 18 | Sunny | 27° /18° | 0.7 mm | 6.7 | |
| Sept. 19 | Overcast | 18° /10° | 0 mm | 5.9 | |
| Sept. 20 | Light rain shower | 21° /13° | 11.8 mm | 0.4 | |
| Sept. 21 | Overcast | 20° /9° | 0 mm | 4.3 | |
| Sept. 22 | Light rain shower | 15° /11° | 6.8 mm | 3 | |
| Sept. 23 | Light rain shower | 14° /11° | 7.2 mm | 3 | |
| Sept. 24 | Light rain shower | 22° /14° | 24.8 mm | 5 | |
| Sept. 25 | Sunny | 19° /10° | 19 mm | 5 | |
| Sept. 26 | Sunny | 17° /7° | 0 mm | 5 | |
| Sept. 27 | Sunny | 21° /8° | 0 mm | 6 | |
| Sept. 28 | Sunny | 24° /12° | 0 mm | 6 | |
| Sept. 29 | Sunny | 26° /15° | 0 mm | 7 | |
| Sept. 30 | Sunny | 23° /15° | 0 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Bridgeport 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 Bridgeport forecast closer to your planned date for the most up-to-date weather information.
Change Month
Bridgeport in September - FAQ
What are the expected maximum and minimum temperatures in Bridgeport during September?
During September, expect a variety of temperatures with highs around 22° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Bridgeport during September?
Significant rainfall exceeding 189 mm is expected in Bridgeport during September, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Bridgeport during September?
The average wind speed in Bridgeport during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Bridgeport
Explore the daily rainfall trends and prepare for Bridgeports September weather 💧
Typically, Bridgeport has 17 rainy days in September with a total of 189 mm of rainfall.
UV exposure in Bridgeport during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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