Weather in Arlington County for September 2024
Until now, September 2024 in Arlington County is cooler than usual, with temperatures averaging 25.9 °F, this is -2.8 °F below the typical seasonal average.
Expect cooler weather in the next days in Arlington County with the forecast suggesting a temperature of 22.1 °F, lower than the historical average.
In general, the average temperature in Arlington County at the beginning of September is 30.1 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 23.4 °F by the end of September.
The climate of Arlington County in September is notably wet, with an average of 14 rainy days.
- New! Chat with our AI weatherman - it’s amazing and free.
Arlington County in September average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 29° | ||||||
2 28° | 3 30° | 4 31° | 5 32° | 6 32° | 7 29° | 8 28° |
9 29° | 10 30° | 11 31° | 12 29° | 13 28° | 14 27° | 15 27° |
16 26° | 17 21° | 18 24° | 19 26° | 20 20° | 21 29° | 22 18° |
23 20° | 24 24° | 25 21° | 26 24° | 27 25° | 28 25° | 29 24° |
30 21° |
You can click on date
Temperatures trend during September in Arlington County
September weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
Sept. 1 | Sunny | 29° /17° | 0.5 mm | 7 | |
Sept. 2 | Sunny | 28° /16° | 0 mm | 8 | |
Sept. 3 | Partly cloudy | 30° /15° | 0 mm | 8 | |
Sept. 4 | Patchy rain possible | 31° /18° | 0.2 mm | 7 | |
Sept. 5 | Sunny | 32° /19° | 0 mm | 8 | |
Sept. 6 | Sunny | 32° /19° | 0.4 mm | 8 | |
Sept. 7 | Thundery outbreaks possible | 29° /18° | 0.4 mm | 7 | |
Sept. 8 | Partly cloudy | 28° /15° | 2.9 mm | 7 | |
Sept. 9 | Light rain shower | 29° /15° | 2.9 mm | 7 | |
Sept. 10 | Light rain shower | 30° /16° | 6.3 mm | 7 | |
Sept. 11 | Patchy rain possible | 31° /17° | 0.6 mm | 8 | |
Sept. 12 | Mist | 29° /18° | 0 mm | 7 | |
Sept. 13 | Light rain shower | 28° /17° | 2.2 mm | 7 | |
Sept. 14 | Sunny | 27° /17° | 0 mm | 7 | |
Sept. 15 | Sunny | 27° /14° | 0 mm | 7 | |
Sept. 16 | Sunny | 26° /14° | 5.6 mm | 6 | |
Sept. 17 | Heavy rain | 21° /17° | 18.8 mm | 5 | |
Sept. 18 | Light rain | 24° /15° | 2.1 mm | 5 | |
Sept. 19 | Patchy rain possible | 26° /18° | 4.3 mm | 5 | |
Sept. 20 | Moderate rain | 20° /18° | 15.2 mm | 6 | |
Sept. 21 | Heavy rain | 29° /17° | 25.7 mm | 6 | |
Sept. 22 | Patchy rain possible | 18° /18° | 2.2 mm | 4 | |
Sept. 23 | Patchy rain possible | 20° /16° | 0.2 mm | 1 | |
Sept. 24 | Patchy rain possible | 24° /17° | 0.5 mm | 4 | |
Sept. 25 | Moderate rain | 21° /17° | 15.2 mm | 4 | |
Sept. 26 | Sunny | 24° /16° | 0 mm | 5 | |
Sept. 27 | Patchy rain possible | 25° /15° | 0.6 mm | 4 | |
Sept. 28 | Sunny | 25° /14° | 0 mm | 5 | |
Sept. 29 | Sunny | 24° /15° | 0 mm | 5 | |
Sept. 30 | Sunny | 21° /12° | 0 mm | 5 | |
Next |
Arlington County in September - FAQ
Quick links
Get accurate weather forecasts for Arlington County, located at latitude 38.881 and longitude -77.104. Stay updated with localized weather information tailored for Arlington County.