Katy Weather in August

Katy in August sees extremely high daytime temperatures of 35°C (95°F) and nighttime lows of 24°C (75°F). Rainfall is fairly high this month at around 91 mm (3.6 in), so pack a rain jacket to stay dry.

Rainfall in Katy in August

Climate statistics over the past 30 years suggest around 10 days of rain, with 91 mm (3.6 in) average for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Katy in August

August in Katy sees highs of 35°C (95°F) and lows of 24°C (75°F) overnight. Mornings and evenings are often more comfortable than the peak afternoon hours. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding. Keep in mind, these temperatures are averages, and some days might be even warmer. Dress suitably to manage the heat.

Sunshine in Katy in August

The month enjoys around 270 hours of sunshine, creating mostly sunny days with good weather conditions.

If you prefer dry days with pleasant temperatures, August may not be the ideal month to visit Katy. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
• February
• March
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• May
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• August

• September
• October
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• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Katy's climate page.

Katy Temperature in August

Min Temperature 24°C (75°F)  

Max Temperature 35°C (95°F)  

Chance of Rain 33%  

Precipitation 91 mm (3.6 in)  

Rainy days 10 days  

Humidity 75% *  

Sunshine 270 hours *  

Percentage Sunshine 66% *  

* Data from: Houston, the United States of America (44 KM, 27 Miles).

What to Wear in Katy in August

Pack for serious heat in Katy in August. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Katy in August

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

Swimming

9/10

Camping

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Katy's climate page.

More climate data for Katy

Temperature Rainfall Sunshine Humidity

See the full Katy climate overview or explore weather in the United States of America.