Dallas in September
Good time to visit
Summer's grip begins to loosen, but it's still quite hot. The State Fair brings energy back to the city.
Weather
September offers the first hints that summer might eventually end, though temperatures still regularly hit the 90s°F. Humidity begins to drop slightly, and you might get a few cooler mornings. Rain remains scarce but thunderstorms return.
33°C high21°C low6 rain days
Crowds & Cost
moderate crowds
~$135/day average
Events & Festivals
- •State Fair of Texas begins late in the month
- •Football season kicks off
- •Fall festival preparation
September Tips
- •Labor Day weekend marks the unofficial start of State Fair season
- •Still too hot for extensive outdoor sightseeing during midday
- •Hotel rates start climbing as weather improves
All Months
March through May brings perfect weather — sunny days in the 70s and 80s, minimal humidity, and everything in bloom. This is peak season, so expect higher hotel rates and crowded attractions.
Fall (October-November) offers similar weather without the spring break crowds. October averages 77°F, and you'll catch the State Fair of Texas if you visit in early October. Hotel prices drop slightly compared to spring.
Winter stays mild by most standards — highs in the 50s and 60s, with occasional cold snaps. December through February see the lowest hotel rates, but some outdoor attractions have limited hours.
Avoid June through September unless you enjoy sweltering heat. Temperatures regularly hit 100°F, humidity makes it feel worse, and you'll sprint between air-conditioned buildings. Pool weather, sure, but walking around becomes miserable. July averages 96°F with oppressive humidity.
Dallas Scores
Solo
6/10
Couples
6/10
Families
8/10
Adventure
4/10
Budget
6/10
Luxury
8/10
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