Old Bridge (NJ)
September
Weather in Old Bridge, New Jersey for September 2025
Your guide to Old Bridge weather in September - trends and predictions
In general, the average temperature in Old Bridge at the beginning of September is 24.1 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.4 °F by the end of September.
Old Bridge experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 52.2 mm.
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Temperatures
Rain 🌧️
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20
Dry days
10
Rainy days
0
Snow days
23°/16°
Temperatures
17 km/h
Avg max wind
69 %
Avg humidity
Old Bridge Weather September
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Temperatures trend during September in Old Bridge
See the weather trend as well as the moving average line
September weather in Old Bridge day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Patchy rain possible | 28° /21° | 1.2 mm | 6 | |
| Sept. 2 |  Overcast | 25° /17° | 0.1 mm | 6 | |
| Sept. 3 |  Sunny | 23° /13° | 0 mm | 6 | |
| Sept. 4 | Sunny | 23° /13° | 0 mm | 6 | |
| Sept. 5 | Sunny | 23° /14° | 0 mm | 6 | |
| Sept. 6 | Overcast | 23° /16° | 0 mm | 5 | |
| Sept. 7 |  Moderate or heavy rain shower | 24° /14° | 5.1 mm | 5 | |
| Sept. 8 | Sunny | 21° /11° | 0 mm | 6 | |
| Sept. 9 |  Partly cloudy | 24° /11° | 0 mm | 6 | |
| Sept. 10 | Sunny | 26° /15° | 0 mm | 7 | |
| Sept. 11 | Sunny | 25° /14° | 0 mm | 7 | |
| Sept. 12 | Sunny | 25° /15° | 0 mm | 7 | |
| Sept. 13 | Sunny | 26° /15° | 0 mm | 7 | |
| Sept. 14 | Sunny | 26° /16° | 0 mm | 7 | |
| Sept. 15 | Sunny | 25° /17° | 0 mm | 7 | |
| Sept. 16 |  Cloudy | 23° /15° | 0 mm | 5 | |
| Sept. 17 | Overcast | 23° /17° | 0 mm | 5 | |
| Sept. 18 | Overcast | 22° /18° | 0 mm | 5 | |
| Sept. 19 | Overcast | 26° /17° | 6.4 mm | 6 | |
| Sept. 20 | Patchy rain possible | 23° /18° | 0.5 mm | 5 | |
| Sept. 21 | Cloudy | 25° /17° | 0 mm | 6 | |
| Sept. 22 | Partly cloudy | 23° /15° | 0 mm | 6 | |
| Sept. 23 | Patchy rain possible | 19° /15° | 0.5 mm | 4 | |
| Sept. 24 | Overcast | 19° /16° | 0 mm | 4 | |
| Sept. 25 | Patchy rain possible | 20° /17° | 6.9 mm | 5 | |
| Sept. 26 |  Heavy rain at times | 25° /18° | 7.8 mm | 6 | |
| Sept. 27 | Moderate or heavy rain shower | 22° /19° | 4.9 mm | 5 | |
| Sept. 28 | Heavy rain at times | 20° /17° | 11.4 mm | 5 | |
| Sept. 29 | Moderate or heavy rain shower | 18° /16° | 7.4 mm | 4 | |
| Sept. 30 | Cloudy | 19° /16° | 0 mm | 4 | |
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Important Notice
Our weather forecast for Old Bridge 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 Old Bridge forecast closer to your planned date for the most up-to-date weather information.
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Old Bridge in September - FAQ
What are the expected maximum and minimum temperatures in Old Bridge during September?
During September, expect a variety of temperatures with highs around 23° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Old Bridge during September?
Moderate rainfall is anticipated in Old Bridge during September, with a total of 52.2 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Old Bridge during September?
The average wind speed in Old Bridge during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Old Bridge
Explore the daily rainfall trends and prepare for Old Bridges September weather 💧
UV exposure in Old Bridge during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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