Worcester (MA)
September
Weather in Worcester, Massachusetts for September 2027
Your guide to Worcester weather in September - trends and predictions
In general, the average temperature in Worcester at the beginning of September is 24 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.8 °C by the end of September.
Worcester experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 274 mm.
Is September a good time to visit Worcester? check out the best time to travel to Worcester page.
✨ Is September a good time to visit Worcester? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
21
Dry days
9
Rainy days
0
Snow days
21°/13°
Temperatures
13 km/h
Avg max wind
77 %
Avg humidity
Worcester Weather September
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Temperatures trend during September in Worcester
See the weather trend as well as the moving average line
September weather in Worcester day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Heavy rain | 22° /15° | 96.4 mm | 4 | |
| Sept. 2 |  Overcast | 23° /13° | 0 mm | 5 | |
| Sept. 3 |  Light rain | 25° /13° | 6.2 mm | 5 | |
| Sept. 4 |  Mist | 26° /14° | 0 mm | 6 | |
| Sept. 5 | Light rain | 26° /15° | 2.7 mm | 7 | |
| Sept. 6 | Light rain | 24° /16° | 8.8 mm | 5 | |
| Sept. 7 |  Thundery outbreaks possible | 24° /14° | 11.5 mm | 6 | |
| Sept. 8 |  Sunny | 23° /13° | 0.6 mm | 6 | |
| Sept. 9 | Light rain | 23° /14° | 4 mm | 5 | |
| Sept. 10 | Light rain | 24° /15° | 3.7 mm | 4 | |
| Sept. 11 |  Light rain shower | 23° /13° | 1.8 mm | 6 | |
| Sept. 12 | Light rain | 23° /13° | 8.2 mm | 6 | |
| Sept. 13 |  Moderate rain | 22° /14° | 19.3 mm | 5 | |
| Sept. 14 | Mist | 23° /14° | 0 mm | 6 | |
| Sept. 15 | Overcast | 21° /12° | 0 mm | 5 | |
| Sept. 16 | Overcast | 22° /13° | 0 mm | 5 | |
| Sept. 17 | Mist | 23° /12° | 0.5 mm | 4 | |
| Sept. 18 | Light rain | 22° /15° | 5.6 mm | 4 | |
| Sept. 19 | Light rain | 20° /13° | 4.4 mm | 4 | |
| Sept. 20 | Light rain | 19° /11° | 4.3 mm | 4 | |
| Sept. 21 | Overcast | 18° /10° | 0.2 mm | 4 | |
| Sept. 22 | Overcast | 18° /11° | 0 mm | 4 | |
| Sept. 23 | Moderate rain | 17° /12° | 15.6 mm | 4 | |
| Sept. 24 | Overcast | 17° /11° | 0 mm | 4 | |
| Sept. 25 | Heavy rain | 17° /11° | 18.5 mm | 3 | |
| Sept. 26 | Heavy rain | 18° /12° | 45.6 mm | 4 | |
| Sept. 27 | Moderate rain | 18° /11° | 12 mm | 4 | |
| Sept. 28 | Light rain | 18° /12° | 3.8 mm | 4 | |
| Sept. 29 | Patchy rain possible | 18° /12° | 0.1 mm | 4 | |
| Sept. 30 | Mist | 19° /12° | 0 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Worcester 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 forecast closer to your planned date for the most up-to-date weather information.
Change Month
Worcester in September - FAQ
What are the expected maximum and minimum temperatures in Worcester during September?
Enjoy moderate daytime temperatures of up to 21° 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 during September?
Significant rainfall exceeding 274 mm is expected in Worcester during September, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Worcester during September?
The average wind speed in Worcester during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Worcester
Explore the daily rainfall trends and prepare for Worcesters September weather 💧
Typically, Worcester has 9 rainy days in September with a total of 274 mm of rainfall.
UV exposure in Worcester during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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