Weather in Arlington, Virginia, United States in September
In an average September, Arlington sees a daily high around 80°F and a low around 61°F, based on 1981–2026 of local climate records.
| Average high | 80°F |
|---|---|
| Typical high range | 72°F to 89°F |
| Average low | 61°F |
| Typical low range | 53°F to 69°F |
| Average daily precipitation | 0.10 in |
September records
The most extreme September on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
99°F
1983-09-11
Lowest
53°F
1984-09-28
Low
Highest
77°F
1993-09-03
Lowest
42°F
1992-09-30
Feels-like
Highest
127°F
2019-09-11
Lowest
35°F
1992-09-30
Humidity
Highest
22.2 g/m³
2012-09-03
Lowest
5.6 g/m³
1983-09-23
Wind
Highest
41 mph
2003-09-18
Lowest
5 mph
1993-09-08
Precip
Wettest
11.53 in
1999
Driest
0.32 in
2005
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