Somerset County (Bridgewater)
September
Weather in Somerset County, New Jersey for September 2027
Your guide to Somerset County weather in September - trends and predictions
In general, the average temperature in Somerset County at the beginning of September is 26.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.2 °C by the end of September.
The climate of Somerset County in September is notably wet, with an average of 11 rainy days, and a total of 163.4 mm of precipitation.
Is September a good time to visit Somerset County? check out the best time to travel to Somerset County page.
✨ Is September a good time to visit Somerset County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
19
Dry days
11
Rainy days
0
Snow days
24°/15°
Temperatures
15 km/h
Avg max wind
72 %
Avg humidity
Somerset County Weather September
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Temperatures trend during September in Somerset County
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September weather in Somerset County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Light rain | 29° /19° | 3.3 mm | 5 | |
| Sept. 2 |  Patchy rain possible | 25° /17° | 0.9 mm | 5 | |
| Sept. 3 | Light rain | 26° /15° | 4.5 mm | 4 | |
| Sept. 4 |  Sunny | 26° /16° | 0.7 mm | 7 | |
| Sept. 5 |  Moderate rain | 27° /17° | 23.2 mm | 7 | |
| Sept. 6 | Light rain | 27° /17° | 4.3 mm | 7 | |
| Sept. 7 |  Heavy rain | 22° /13° | 34.9 mm | 5 | |
| Sept. 8 | Sunny | 24° /11° | 0 mm | 6 | |
| Sept. 9 |  Partly cloudy | 25° /13° | 0 mm | 5 | |
| Sept. 10 | Sunny | 26° /17° | 0.4 mm | 5 | |
| Sept. 11 | Sunny | 26° /15° | 0 mm | 7 | |
| Sept. 12 | Sunny | 27° /14° | 0 mm | 7 | |
| Sept. 13 | Moderate rain | 26° /16° | 12.8 mm | 5 | |
| Sept. 14 | Sunny | 26° /15° | 0 mm | 7 | |
| Sept. 15 | Patchy rain possible | 25° /14° | 0.1 mm | 6 | |
| Sept. 16 | Partly cloudy | 24° /14° | 0 mm | 6 | |
| Sept. 17 | Patchy rain possible | 25° /16° | 1.3 mm | 5 | |
| Sept. 18 | Patchy rain possible | 25° /17° | 0.7 mm | 6 | |
| Sept. 19 |  Overcast | 25° /16° | 0.9 mm | 5 | |
| Sept. 20 | Light rain | 22° /16° | 4.9 mm | 4 | |
| Sept. 21 | Overcast | 22° /15° | 0.6 mm | 4 | |
| Sept. 22 | Overcast | 22° /14° | 0.7 mm | 4 | |
| Sept. 23 | Patchy rain possible | 21° /14° | 1.1 mm | 4 | |
| Sept. 24 | Overcast | 22° /14° | 0.9 mm | 5 | |
| Sept. 25 | Moderate rain | 21° /15° | 16.3 mm | 3 | |
| Sept. 26 |  Heavy rain at times | 23° /16° | 14.4 mm | 4 | |
| Sept. 27 | Moderate rain | 20° /16° | 12 mm | 4 | |
| Sept. 28 | Heavy rain at times | 20° /15° | 23.9 mm | 4 | |
| Sept. 29 | Patchy rain possible | 21° /15° | 0.5 mm | 4 | |
| Sept. 30 | Overcast | 22° /15° | 0 mm | 3 | |
| Next | |||||
Important Notice
Our weather forecast for Somerset County 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 Somerset County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Somerset County in September - FAQ
What are the expected maximum and minimum temperatures in Somerset County during September?
During September, expect a variety of temperatures with highs around 24° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Somerset County during September?
Significant rainfall exceeding 163.4 mm is expected in Somerset County during September, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Somerset County during September?
The average wind speed in Somerset County during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Somerset County
Explore the daily rainfall trends and prepare for Somerset Countys September weather 💧
Typically, Somerset County has 11 rainy days in September with a total of 163.4 mm of rainfall.
UV exposure in Somerset County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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