What July feels like in Dallas
July is mid-summer in Dallas. Midday heat is intense, and most people keep to shade or air-conditioning in the afternoon. Even after dark it stays hot and sultry. Moderate humidity keeps the air pleasant.
Rain in Dallas in July
Expect a mix of dry and wet days, with rain about one day in 4. A rainy day brings about 7.3 mm (0.3 in) on average — steady rain rather than a passing shower. That is lighter than the city's yearly norm of about 11.7 mm per rainy day. July is Dallas's driest month of the year.
Daylight and sunshine in July
Mid-month, Dallas gets 14 h 7 min of daylight, from sunrise near 6:29 am to sunset near 8:37 pm. Evenings are drawing in — 10 min less daylight than mid-June. The sun is out for roughly 86% of those daylight hours, so skies are mostly clear.
How July compares to the rest of the year
Ranked by average high, July comes out as the 2nd warmest month in Dallas. Against June, the average high is 2.1°C (3.8°F) higher, with 48 mm less rain. The warm-up continues into August. August averages a high of 35.3°C (95.5°F).
Who July suits
- Sightseeing: less ideal — midday heat makes long walks hard.
- Parks & outdoor: less ideal — afternoons are too warm to linger outside.
- Museums & indoor: a good choice — a cool break during the hottest hours.
Tips for visiting Dallas in July
Rain Protection
A packable rain jacket saves the day on showery afternoons.
Sun Protection
Loose, breathable clothing plus sunscreen and a wide-brimmed hat.
Quick questions
How warm is Dallas in July?
Expect around 34.8°C (94.6°F) in the afternoon and 25.4°C (77.7°F) at night, which most visitors would call very hot.
Does it rain a lot in Dallas in July?
Yes, fairly — rain falls about one day in 4 and totals about 59 mm, so an umbrella is worth carrying.
What should I wear in Dallas in July?
The numbers point to rain protection and sun protection. There is little need to change for the evening.
Is July or August better for visiting Dallas?
August scores better on our climate ranking (#10 of 12 vs #11), rated Fair against Fair. August has fewer rainy days.