Jersey City
September
Weather in Jersey City for September 2025
Your guide to Jersey City weather in September - trends and predictions
In general, the average temperature in Jersey City at the beginning of September is 28.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.6 °F by the end of September.
The climate of Jersey City in September is notably wet, with an average of 14 rainy days.
- New! Chat with our AI weatherman - it’s amazing and free.
16
Dry days
14
Rainy days
0
Snow days
25°/17°
Temperatures
18 km/h
Avg max wind
69 %
Avg humidity
Jersey City in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2  27° | 3 29° | 4 30° | 5 30° | 6 29° | 7 28° |
| 8  26° | 9 27° | 10 27° | 11 27° | 12  27° | 13  25° | 14  26° |
| 15 23° | 16 24° | 17  24° | 18 21° | 19  23° | 20 23° | 21 24° |
| 22 22° | 23  19° | 24 19° | 25  19° | 26 22° | 27 20° | 28 21° |
| 29 17° | 30 19° |
You can click on date
Access Jersey City weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during September in Jersey City
See the weather trend as well as the moving average line
September weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 | Sunny | 27° /18° | 2.5 mm | 7 | |
| Sept. 2 | Partly cloudy | 27° /18° | 0 mm | 7 | |
| Sept. 3 | Partly cloudy | 29° /18° | 0 mm | 7 | |
| Sept. 4 | Partly cloudy | 30° /20° | 0 mm | 8 | |
| Sept. 5 | Partly cloudy | 30° /22° | 0 mm | 8 | |
| Sept. 6 | Partly cloudy | 29° /22° | 0 mm | 7 | |
| Sept. 7 | Sunny | 28° /20° | 4.8 mm | 7 | |
| Sept. 8 | Light rain shower | 26° /18° | 2.5 mm | 7 | |
| Sept. 9 | Light rain shower | 27° /19° | 3.4 mm | 7 | |
| Sept. 10 | Light rain shower | 27° /20° | 2.8 mm | 7 | |
| Sept. 11 | Light rain shower | 27° /19° | 1.1 mm | 7 | |
| Sept. 12 | Cloudy | 27° /19° | 0 mm | 7 | |
| Sept. 13 | Moderate or heavy rain shower | 25° /18° | 15.9 mm | 6 | |
| Sept. 14 | Overcast | 26° /17° | 0 mm | 6 | |
| Sept. 15 | Overcast | 23° /16° | 0 mm | 6 | |
| Sept. 16 | Overcast | 24° /17° | 0 mm | 5 | |
| Sept. 17 | Light rain | 24° /16° | 0.7 mm | 6 | |
| Sept. 18 | Light rain shower | 21° /17° | 13.4 mm | 5 | |
| Sept. 19 | Fog | 23° /16° | 8.2 mm | 5 | |
| Sept. 20 | Sunny | 23° /15° | 0 mm | 6 | |
| Sept. 21 | Partly cloudy | 24° /15° | 0 mm | 6 | |
| Sept. 22 | Mist | 22° /14° | 0 mm | 6 | |
| Sept. 23 | Heavy rain | 19° /14° | 22.3 mm | 5 | |
| Sept. 24 | Light rain | 19° /14° | 3.6 mm | 4 | |
| Sept. 25 | Moderate rain | 19° /15° | 33.6 mm | 5 | |
| Sept. 26 | Patchy rain possible | 22° /16° | 23.7 mm | 5 | |
| Sept. 27 | Overcast | 20° /13° | 8.1 mm | 5 | |
| Sept. 28 | Overcast | 21° /15° | 0 mm | 5 | |
| Sept. 29 | Moderate or heavy rain shower | 17° /15° | 25 mm | 4 | |
| Sept. 30 | Light rain shower | 19° /15° | 9.4 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Jersey City 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 Jersey City forecast closer to your planned date for the most up-to-date weather information.
Jersey City in September - FAQ
What are the expected maximum and minimum temperatures in Jersey City during September?
During September, expect a variety of temperatures with highs around 25° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Jersey City during September?
Significant rainfall exceeding 246.1 mm is expected in Jersey City during September, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Jersey City during September?
The average wind speed in Jersey City during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Jersey City
Explore the daily rainfall trends and prepare for Jersey Citys September weather 💧
UV exposure in Jersey City during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Quick links
You are here
Where is Jersey City?Get accurate weather forecasts for Jersey City, located at latitude 40.728 and longitude -74.078. Stay updated with localized weather information tailored for Jersey City.
Found a mistake?
We appreciate your attention to details. Tell us here.