Anne Arundel County (Pasadena)
September
Weather in Anne Arundel County, Maryland for September 2027
Your guide to Anne Arundel County weather in September - trends and predictions
In general, the average temperature in Anne Arundel County at the beginning of September is 29.5 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.5 °C by the end of September.
The climate of Anne Arundel County in September is notably wet, with an average of 12 rainy days, and a total of 246.9 mm of precipitation.
Is September a good time to visit Anne Arundel County? check out the best time to travel to Anne Arundel County page.
✨ Is September a good time to visit Anne Arundel County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
18
Dry days
12
Rainy days
0
Snow days
25°/18°
Temperatures
18 km/h
Avg max wind
71 %
Avg humidity
Anne Arundel County Weather September
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Temperatures trend during September in Anne Arundel County
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September weather in Anne Arundel County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Patchy rain possible | 30° /20° | 1.3 mm | 7 | |
| Sept. 2 |  Light rain | 28° /19° | 5 mm | 6 | |
| Sept. 3 |  Moderate rain | 30° /18° | 15.7 mm | 6 | |
| Sept. 4 |  Thundery outbreaks possible | 31° /20° | 2.7 mm | 7 | |
| Sept. 5 | Light rain | 31° /21° | 4.1 mm | 8 | |
| Sept. 6 | Moderate rain | 31° /20° | 17.4 mm | 7 | |
| Sept. 7 | Moderate rain | 27° /18° | 20.5 mm | 7 | |
| Sept. 8 | Patchy rain possible | 29° /16° | 1.2 mm | 7 | |
| Sept. 9 |  Patchy light rain with thunder | 27° /17° | 1.8 mm | 6 | |
| Sept. 10 | Light rain | 28° /19° | 4.4 mm | 5 | |
| Sept. 11 | Patchy rain possible | 27° /19° | 0.8 mm | 6 | |
| Sept. 12 |  Sunny | 28° /18° | 0.1 mm | 6 | |
| Sept. 13 |  Moderate or heavy rain shower | 27° /19° | 7 mm | 5 | |
| Sept. 14 | Sunny | 27° /19° | 0 mm | 7 | |
| Sept. 15 | Sunny | 26° /17° | 0 mm | 7 | |
| Sept. 16 | Light rain | 25° /16° | 2.6 mm | 6 | |
| Sept. 17 | Moderate rain | 23° /18° | 20.5 mm | 5 | |
| Sept. 18 | Light drizzle | 25° /19° | 2.3 mm | 5 | |
| Sept. 19 | Light rain | 26° /17° | 6.3 mm | 6.9 | |
| Sept. 20 | Light rain | 25° /18° | 6.4 mm | 4 | |
| Sept. 21 | Moderate rain | 23° /18° | 15.7 mm | 5 | |
| Sept. 22 | Light rain | 22° /17° | 7.7 mm | 4 | |
| Sept. 23 |  Heavy rain | 22° /16° | 25.1 mm | 4 | |
| Sept. 24 | Heavy rain | 21° /17° | 37.7 mm | 4 | |
| Sept. 25 | Moderate rain | 22° /17° | 16.5 mm | 4 | |
| Sept. 26 | Light rain | 21° /18° | 4.8 mm | 4 | |
| Sept. 27 | Moderate rain | 21° /17° | 12.1 mm | 4 | |
| Sept. 28 | Light rain | 21° /16° | 6.1 mm | 4 | |
| Sept. 29 |  Fog | 22° /17° | 0.9 mm | 4 | |
| Sept. 30 |  Overcast | 23° /17° | 0.1 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Anne Arundel 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 Anne Arundel County forecast closer to your planned date for the most up-to-date weather information.
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Anne Arundel County in September - FAQ
What are the expected maximum and minimum temperatures in Anne Arundel County during September?
During September, expect a variety of temperatures with highs around 25° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Anne Arundel County during September?
Significant rainfall exceeding 246.9 mm is expected in Anne Arundel County during September, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Anne Arundel County during September?
The average wind speed in Anne Arundel County during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Anne Arundel County
Explore the daily rainfall trends and prepare for Anne Arundel Countys September weather 💧
Typically, Anne Arundel County has 12 rainy days in September with a total of 246.9 mm of rainfall.
UV exposure in Anne Arundel County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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