Pittsfield (MA)
September
Weather in Pittsfield, Massachusetts for September 2025
Your guide to Pittsfield weather in September - trends and predictions
In general, the average temperature in Pittsfield at the beginning of September is 21.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18 °F by the end of September.
Pittsfield experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 139.7 mm.
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Temperatures
Rain 🌧️
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24
Dry days
6
Rainy days
0
Snow days
21°/11°
Temperatures
12 km/h
Avg max wind
75 %
Avg humidity
Pittsfield Weather September
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Temperatures trend during September in Pittsfield
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September weather in Pittsfield day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Patchy rain possible | 25° /17° | 12.9 mm | 6 | |
| Sept. 2 | Patchy rain possible | 20° /10° | 0.2 mm | 5 | |
| Sept. 3 |  Sunny | 19° /7° | 0 mm | 5 | |
| Sept. 4 | Sunny | 23° /8° | 0 mm | 6 | |
| Sept. 5 | Sunny | 23° /10° | 0 mm | 6 | |
| Sept. 6 |  Partly cloudy | 23° /9° | 0 mm | 6 | |
| Sept. 7 |  Moderate or heavy rain shower | 20° /10° | 24.1 mm | 5 | |
| Sept. 8 | Patchy rain possible | 16° /6° | 0.3 mm | 4 | |
| Sept. 9 | Patchy rain possible | 19° /7° | 0.2 mm | 4 | |
| Sept. 10 | Patchy rain possible | 19° /10° | 0.2 mm | 4 | |
| Sept. 11 |  Cloudy | 22° /7° | 0 mm | 5 | |
| Sept. 12 | Partly cloudy | 24° /10° | 0 mm | 6 | |
| Sept. 13 | Sunny | 25° /12° | 0 mm | 7 | |
| Sept. 14 | Partly cloudy | 27° /14° | 0 mm | 7 | |
| Sept. 15 |  Overcast | 25° /14° | 0 mm | 6 | |
| Sept. 16 | Partly cloudy | 25° /12° | 0 mm | 7 | |
| Sept. 17 | Partly cloudy | 26° /13° | 0 mm | 7 | |
| Sept. 18 | Cloudy | 25° /13° | 0 mm | 6 | |
| Sept. 19 | Overcast | 24° /12° | 0 mm | 5 | |
| Sept. 20 | Overcast | 22° /14° | 0 mm | 5 | |
| Sept. 21 | Cloudy | 19° /13° | 0 mm | 4 | |
| Sept. 22 | Cloudy | 18° /9° | 0 mm | 4 | |
| Sept. 23 | Overcast | 16° /9° | 0 mm | 4 | |
| Sept. 24 | Overcast | 16° /8° | 0 mm | 4 | |
| Sept. 25 | Patchy rain possible | 15° /9° | 2.2 mm | 4 | |
| Sept. 26 | Moderate or heavy rain shower | 17° /11° | 96.5 mm | 4 | |
| Sept. 27 | Overcast | 20° /11° | 3 mm | 5 | |
| Sept. 28 | Overcast | 21° /14° | 0 mm | 5 | |
| Sept. 29 | Overcast | 18° /13° | 0 mm | 4 | |
| Sept. 30 | Overcast | 19° /12° | 0 mm | 4 | |
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Important Notice
Our weather forecast for Pittsfield 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 Pittsfield forecast closer to your planned date for the most up-to-date weather information.
Change Month
Pittsfield in September - FAQ
What are the expected maximum and minimum temperatures in Pittsfield during September?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Pittsfield during September?
Significant rainfall exceeding 139.7 mm is expected in Pittsfield during September, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Pittsfield during September?
The average wind speed in Pittsfield during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Pittsfield
Explore the daily rainfall trends and prepare for Pittsfields September weather 💧
UV exposure in Pittsfield during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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