Worcester County
September
Weather in Worcester County for September 2025
Your guide to Worcester County weather in September - trends and predictions
In general, the average temperature in Worcester County at the beginning of September is 25.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.9 °F by the end of September.
The climate of Worcester County in September is notably wet, with an average of 11 rainy days.
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19
Dry days
11
Rainy days
0
Snow days
22°/13°
Temperatures
13 km/h
Avg max wind
78 %
Avg humidity
Worcester County in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2  24° | 3  25° | 4 27° | 5 28° | 6  27° | 7  27° |
| 8  24° | 9 24° | 10  25° | 11 23° | 12 24° | 13  24° | 14 24° |
| 15 21° | 16 22° | 17 25° | 18  20° | 19 20° | 20 20° | 21 18° |
| 22 17° | 23 14° | 24 16° | 25  16° | 26 17° | 27 17° | 28 19° |
| 29 15° | 30 18° |
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Temperatures trend during September in Worcester County
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 | Sunny | 23° /14° | 6.4 mm | 6 | |
| Sept. 2 | Overcast | 24° /12° | 0 mm | 6 | |
| Sept. 3 | Mist | 25° /11° | 0 mm | 6 | |
| Sept. 4 | Mist | 27° /14° | 0 mm | 6 | |
| Sept. 5 | Fog | 28° /15° | 0 mm | 7 | |
| Sept. 6 | Cloudy | 27° /16° | 0 mm | 6 | |
| Sept. 7 | Thundery outbreaks possible | 27° /15° | 6.6 mm | 6 | |
| Sept. 8 | Patchy light rain with thunder | 24° /13° | 1.2 mm | 6 | |
| Sept. 9 | Patchy light rain with thunder | 24° /15° | 7.2 mm | 6 | |
| Sept. 10 | Light rain shower | 25° /15° | 6.6 mm | 6 | |
| Sept. 11 | Light rain shower | 23° /13° | 3.7 mm | 6 | |
| Sept. 12 | Fog | 24° /14° | 16.5 mm | 6 | |
| Sept. 13 | Moderate or heavy rain shower | 24° /14° | 10.1 mm | 6 | |
| Sept. 14 | Mist | 24° /14° | 0 mm | 6 | |
| Sept. 15 | Overcast | 21° /12° | 0 mm | 5 | |
| Sept. 16 | Overcast | 22° /13° | 0 mm | 6 | |
| Sept. 17 | Overcast | 25° /10° | 0 mm | 6 | |
| Sept. 18 | Moderate rain | 20° /13° | 11.1 mm | 5 | |
| Sept. 19 | Cloudy | 20° /14° | 8.8 mm | 5 | |
| Sept. 20 | Sunny | 20° /13° | 5.1 mm | 5 | |
| Sept. 21 | Sunny | 18° /11° | 0 mm | 5 | |
| Sept. 22 | Mist | 17° /10° | 0 mm | 4 | |
| Sept. 23 | Moderate rain | 14° /11° | 25.1 mm | 4 | |
| Sept. 24 | Mist | 16° /11° | 0.1 mm | 4 | |
| Sept. 25 | Heavy rain | 16° /10° | 19.9 mm | 4 | |
| Sept. 26 | Patchy rain possible | 17° /9° | 73.4 mm | 4 | |
| Sept. 27 | Overcast | 17° /9° | 4.5 mm | 4 | |
| Sept. 28 | Mist | 19° /10° | 0 mm | 4 | |
| Sept. 29 | Patchy rain possible | 15° /10° | 0.1 mm | 4 | |
| Sept. 30 | Mist | 18° /10° | 0 mm | 4 | |
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Important Notice
Our weather forecast for Worcester 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 Worcester County forecast closer to your planned date for the most up-to-date weather information.
Worcester County in September - FAQ
What are the expected maximum and minimum temperatures in Worcester County during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Worcester County during September?
Significant rainfall exceeding 206.5 mm is expected in Worcester 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 Worcester County during September?
The average wind speed in Worcester County during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Worcester County
Explore the daily rainfall trends and prepare for Worcester Countys September weather 💧
UV exposure in Worcester County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Worcester County?Get accurate weather forecasts for Worcester County, located at latitude 42.263 and longitude -71.802. Stay updated with localized weather information tailored for Worcester County.
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