Packing Guide
Houston Packing List — What to Pack for Every Season
Houston has a humid subtropical climate with sweltering summers peaking at 94°F in July and August — but humidity regularly pushes the heat index above 105°F. Winters are mild with highs in the low 60s, though cold fronts can briefly drop temperatures into the 30s. Flash flooding is a serious hazard from April through October, making waterproof footwear essential. Houston's aggressive indoor air conditioning creates a 30°F temperature gap between outdoors and restaurants, museums, and the Galleria — always carry a light layer indoors.
By Season
43–66°F
Winter (December–February)
Houston winters are mild by national standards — highs range from 62–66°F — but cold fronts can briefly push overnight lows into the low 40s. With 9–10 rainy days per month, a waterproof layer is essential. The Museum District and Galleria are comfortably heated, but layering handles the variable outdoor temperatures between fronts.
- Mid-weight jacket or trench coat
- Waterproof ankle boots
- Layering sweaters and cardigans
- Compact travel umbrella
53–85°F
Spring (March–May)
Houston spring is warm and increasingly humid — March starts pleasant at 73°F highs, but by May the heat climbs to 85°F with building humidity. This is also peak flash flood season, with 10 rainy days per month in March and May. Lightweight breathable fabrics and waterproof footwear are critical for navigating Buffalo Bayou Park and the Heights neighborhood.
- Lightweight cotton or linen tops
- Waterproof rain jacket
- Water-resistant walking shoes
- SPF 50 sunscreen
73–94°F
Summer (June–August)
Houston summer is intensely hot and humid — highs reach 91–94°F, but the humidity makes the heat index feel well above 105°F. Cotton and linen are non-negotiable; synthetic fabrics trap moisture and feel suffocating. Indoor venues like the Galleria, Museum of Fine Arts, and restaurants blast AC to near-frigid levels, creating a 30°F temperature shock that demands a packable cardigan.
- Linen and cotton dresses and tops
- Packable cardigan for indoor AC
- SPF 50 sunscreen
- Breathable walking shoes
51–90°F
Fall (September–November)
Houston fall starts hot — September still averages 90°F — but October and November bring welcome relief as temperatures drop to the 70s and then 60s. Rainfall remains steady at 8–9 wet days per month. The warmth lingers longer than most visitors expect, so pack summer-weight clothing through October and transition to light layers for November's cooler mornings at Buffalo Bayou Park.
- Lightweight breathable clothing through October
- Light jacket for November
- Rain jacket or compact umbrella
- Comfortable walking shoes
Monthly Packing Lists
Click any month for a detailed, weather-specific packing list.
General Packing Tips for Houston
- 1.Houston's humidity is the defining packing challenge: 94°F with Gulf Coast moisture makes the heat index exceed 105°F from June through September — cotton and linen breathe, while polyester and synthetic blends trap sweat and feel suffocating within minutes outdoors along Buffalo Bayou Park or the Museum District.
- 2.Houston's indoor air conditioning is famously aggressive — restaurants along Westheimer, the Galleria mall, and the Texas Medical Center complex maintain temperatures near 68°F while it's 94°F outside, creating a 25–30°F temperature shock that makes a packable cardigan or light layer essential year-round, even in August.
- 3.Flash flooding is Houston's most dangerous weather hazard: the city's flat, bayou-laced terrain means even moderate rain can submerge street-level areas within an hour — waterproof ankle boots or water-resistant shoes are more practical than open sandals from April through October, and checking NOAA flood alerts before heading out is a local habit worth adopting.