Granbury Weather in September

September in Granbury sees daytime temperatures around 32°C (90°F) and lows of 19°C (66°F) at night. With around 87 mm (3.4 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Granbury in September

You can expect rain on roughly 7 days based on historical data, averaging 87 mm (3.4 in) for the month. 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 Granbury in September

September in Granbury sees highs of 32°C (90°F) and lows of 19°C (66°F) overnight. For most visitors, the main thing to prepare for is the heat during the day. Nights cool down to 19°C (66°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Granbury in September

The days are predominantly sunny, with an estimated total of around 242 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Should you favor a climate that's both dry and comfortably warm, March, April, October and November typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Granbury Temperature in September

Min Temperature 19°C (66°F)  

Max Temperature 32°C (90°F)  

Chance of Rain 23%  

Precipitation 87 mm (3.4 in)  

Rainy days 7 days  

Sunshine 242 hours *  

Percentage Sunshine 68% *  

* Data from: Fort Worth, the United States of America (55 KM, 34 Miles).

What to Wear in Granbury in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Granbury in September

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

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 Granbury's climate page.

More climate data for Granbury

Temperature Rainfall Sunshine

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