Monroe County (Bloomington)
September
Weather in Monroe County, Indiana for September 2027
Your guide to Monroe County weather in September - trends and predictions
In general, the average temperature in Monroe County at the beginning of September is 28.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 23.6 °C by the end of September.
Monroe County experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 189.8 mm.
Is September a good time to visit Monroe County? check out the best time to travel to Monroe County page.
✨ Is September a good time to visit Monroe County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
22
Dry days
8
Rainy days
0
Snow days
27°/16°
Temperatures
13 km/h
Avg max wind
69 %
Avg humidity
Monroe County Weather September
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Temperatures trend during September in Monroe County
See the weather trend as well as the moving average line
September weather in Monroe County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Patchy rain possible | 30° /17° | 0.2 mm | 7 | |
| Sept. 2 |  Sunny | 29° /17° | 0 mm | 7 | |
| Sept. 3 |  Overcast | 28° /17° | 0 mm | 6 | |
| Sept. 4 |  Moderate rain | 29° /18° | 13.6 mm | 7 | |
| Sept. 5 |  Light rain | 31° /18° | 4 mm | 7 | |
| Sept. 6 | Light rain | 26° /15° | 4.1 mm | 6 | |
| Sept. 7 | Sunny | 24° /12° | 0 mm | 6 | |
| Sept. 8 | Sunny | 26° /10° | 0 mm | 6 | |
| Sept. 9 | Patchy rain possible | 27° /14° | 2.4 mm | 7 | |
| Sept. 10 | Patchy rain possible | 26° /16° | 2.2 mm | 5 | |
| Sept. 11 | Patchy rain possible | 28° /18° | 1 mm | 5 | |
| Sept. 12 | Light rain | 29° /17° | 5.1 mm | 5 | |
| Sept. 13 | Patchy rain possible | 27° /17° | 0.8 mm | 6 | |
| Sept. 14 | Light rain | 28° /17° | 4.4 mm | 7 | |
| Sept. 15 | Sunny | 31° /17° | 0.1 mm | 7 | |
| Sept. 16 | Sunny | 30° /18° | 0.8 mm | 5 | |
| Sept. 17 | Sunny | 29° /19° | 0.5 mm | 7 | |
| Sept. 18 | Patchy rain possible | 29° /18° | 1.5 mm | 6 | |
| Sept. 19 |  Partly cloudy | 30° /18° | 0.3 mm | 5 | |
| Sept. 20 | Partly cloudy | 30° /19° | 0.2 mm | 5 | |
| Sept. 21 | Moderate rain | 26° /18° | 16.6 mm | 5 | |
| Sept. 22 | Moderate rain | 23° /18° | 19.2 mm | 5 | |
| Sept. 23 | Moderate rain | 22° /17° | 13 mm | 4 | |
| Sept. 24 |  Heavy rain | 21° /16° | 69.9 mm | 4 | |
| Sept. 25 | Patchy rain possible | 22° /14° | 0.1 mm | 5 | |
| Sept. 26 | Patchy rain possible | 23° /12° | 0.4 mm | 5 | |
| Sept. 27 | Moderate rain | 23° /14° | 17.6 mm | 5 | |
| Sept. 28 | Moderate rain | 24° /15° | 11.5 mm | 6 | |
| Sept. 29 | Sunny | 25° /15° | 0.3 mm | 6 | |
| Sept. 30 |  Fog | 26° /17° | 0 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Monroe 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 Monroe County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Monroe County in September - FAQ
What are the expected maximum and minimum temperatures in Monroe County during September?
During September, expect a variety of temperatures with highs around 27° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Monroe County during September?
Significant rainfall exceeding 189.8 mm is expected in Monroe County during September, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Monroe County during September?
The average wind speed in Monroe County during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Monroe County
Explore the daily rainfall trends and prepare for Monroe Countys September weather 💧
Typically, Monroe County has 8 rainy days in September with a total of 189.8 mm of rainfall.
UV exposure in Monroe County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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