Weather · Arlington, United States
Arlington Weather in September
September in Arlington averages 30°C by day and 20°C at night, with about 92mm of rain. That makes it a reasonable time to visit.
Avg high
30°C
86°F
Avg low
20°C
68°F
Rainfall
92mm
#9 wettest of 12
What to pack
Light, breathable clothes and strong sun protection. Bring a compact umbrella for the odd shower.
Timing a trip around the weather? A Local Friend in Arlington builds it around the season for you.