Katy
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Katy Weather in July

July in Katy brings very high temperatures around 34°C (93°F) during the day, dropping to 23°C (73°F) at night, with quite a bit of rainfall expected, averaging around 130 mm (5.1 in) for the month.

Rainfall in Katy in July

Expect around 12 days of rain based on historical data, with 130 mm (5.1 in) average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Katy in July

Expect highs of 34°C (93°F) in Katy in July, with nights dropping to around 23°C (73°F). It's usually most comfortable outside during the morning and later in the day. Nights are warm at 23°C (73°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Sunshine in Katy in July

Enjoy a sunny month with about 295 hours of sunshine, the clear skies make Katy even more beautiful.

July in Katy can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

Katy Temperature in July

Min Temperature
23°C (73°F)
Max Temperature
34°C (93°F)
Chance of Rain
41%
Precipitation
130 mm (5.1 in)
Rainy days
12 days
Humidity
74% *
Sunshine
295 hours *
Percentage Sunshine
68% *
* Data from: Houston, the United States of America (44 KM, 27 Miles).

Katy Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Katy - and find the best time to visit.

Best Places in the United States of America in July

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in July →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Katy in July

Get ready for hot weather in July! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Katy in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Katy 3-Day Forecast

Popular in July

Where to go in July - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.