Is Arlington hot in September?
Days are typically hot at 31.1°C, while nights average 19.2°C.
United States · 1991–2020 normal
Arlington in
September.
Typical September weather in Arlington: 31.1°C by day, 19.2°C at night, 83 mm of rain over 5.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high31.1°C
Typical low19.2°C
Rain83 mm
Wet days5.3
In the year-round weather comparison, September scores 60 out of 100 (April leads the year at 84). Daylight is calculated as 12 h 20 from latitude 32.74°.
September at a glance
What is Arlington like in September?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 83 mm across about 5 wet days.
How much daylight is there?
There are about 12 h 20 between sunrise and sunset at mid-month, calculated from the place latitude.
Is September a good time to visit?
September ranks 6 of 12 in our weather comparison; April ranks first.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4671240
- NOAA station
- USC00410337 · ARLINGTON SIX FLAGS
- Station distance
- 4 km from the place centre
- Coverage
- Strong coverage · 26 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Arlington is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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