Rock Hill Weather in September

With daytime temperatures of 29°C (84°F) and nighttime lows of 17°C (63°F), September in Rock Hill brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 80 mm (3.1 in) falls on average.

Rainfall in Rock Hill in September

Historically, the month has about 8 days of rain, averaging 80 mm (3.1 in) in total. 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 Rock Hill in September

September is one of the better months to visit Rock Hill. Expect 29°C (84°F) during the day and 17°C (63°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 17°C (63°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Rock Hill in September

With approximately 240 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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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 Rock Hill's climate page.

Rock Hill Temperature in September

Min Temperature 17°C (63°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 27%  

Precipitation 80 mm (3.1 in)  

Rainy days 8 days  

Humidity 73% *  

Sunshine 240 hours *  

Percentage Sunshine 65% *  

* Data from: Charlotte, the United States of America (37 KM, 23 Miles).

What to Wear in Rock Hill in September

Warm but pleasant conditions in Rock Hill in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Rock Hill 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 Rock Hill's climate page.

More climate data for Rock Hill

Temperature Rainfall Sunshine Humidity

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