What July feels like in Houston
Mid-summer arrives in Houston with July. The midday hours are hot; shade and water matter on long walks. After sunset it cools off noticeably — nights stay warm. Thick, humid air means clothes cling and the heat feels stronger than the number.
Rain in Houston in July
July is persistently wet here: some rain falls on about every other day. Rain tends to come in heavy bursts: about 10 mm (0.4 in) on an average rainy day. Across the year Houston averages about 10.9 mm per rainy day, so July is typical. It is among the three wettest months of the year.
Daylight and sunshine in July
In mid-July, sunrise is at about 6:30 am and sunset at about 8:24 pm (local time) — 13 h 54 min of daylight. Day length barely changes from mid-June (9 min shorter). Measured sunshine covers about 80% of the daylight — skies are mostly clear.
How July compares to the rest of the year
July is the 2nd warmest month of the year in Houston. Compared with June, afternoons are 0.5°C (0.9°F) warmer, with 13 mm more rain. August continues the upward trend. The next month's average high: 33.6°C (92.5°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 Houston in July
Rain Protection
A compact umbrella and a light waterproof jacket.
Sun Protection
Loose, breathable clothing plus sunscreen and a wide-brimmed hat.
Quick questions
How warm is Houston in July?
Afternoons average 32.8°C (91°F) and nights about 24.6°C (76.3°F) — hot by most people's standards. It is the 2nd warmest month of the year.
Does it rain a lot in Houston in July?
Yes, fairly — rain falls about every other day and totals about 150 mm, so an umbrella is worth carrying.
What should I wear in Houston in July?
Pack rain protection and sun protection. Evenings feel similar to the day, so the same clothes work from morning to night.
Is July or August better for visiting Houston?
On our 12-month climate ranking, August comes out ahead (#11 of 12 vs #12). August has fewer rainy days.