Houston climate
United States
It helps to scan the year-round pattern for Houston before zooming into one month.
Houston climate can look simple on averages, but travel comfort is often driven by humidity, wind, and rain.
Climate facts
Dec · Jan · Feb
Avg low 7–11°C / high 17–20°C · Rainy days: 6–10 / ~70–110 mm
Mar · Apr · May
Avg low 13–20°C / high 23–30°C · Rainy days: 7–11 / ~75–140 mm (heavy rain possible)
Jun · Jul · Aug · Sep
Avg low 24–27°C / high 32–35°C · Rainy days: 8–14 / ~90–180 mm (heavy events possible)
Oct · Nov
Avg low 13–20°C / high 23–29°C · Rainy days: 5–9 / ~70–130 mm
How it tends to feel for travel
In hotter periods, day-versus-night fatigue accumulates differently, changing how the climate feels.
When it tends to fit
- • Once you see the year-round pattern, it’s easier to judge whether a month fits your style.
- • If you revisit the city, separating “seasonal itineraries” can save a lot of planning time.
- • In humidity- or rain-driven cities, adjusting the indoor/outdoor ratio can change comfort a lot.
When it may not fit
- • If you rely only on averages, you may be surprised by variability (squalls, wind, indoor AC).
- • In monsoon-like periods, the more your itinerary depends on outdoor walking, the higher the risk.
- • If you’re fine with cold but hate damp chill, it can feel colder than you expect.
Outfit notes
This connects climate patterns to packing—without over-interpreting.
- • 🧭 Key idea: Houston is shaped by **heat + humidity** and **heavy rain/thunderstorms**. Plan for stickiness and getting briefly wet.
- • ☀️ Summer (Jun–Sep): it can feel muggy even in shade—breathability and pacing matter.
- • ☔ Heavy rain: downpours can be short but intense and disrupt transit. Wet-tolerant planning often beats trying to stay perfectly dry.
The same numbers can still feel different depending on how you travel.
Explore Houston
These pages are connected so you can compare conditions and decide for yourself.