Rocky Hill Weather in September

In Rocky Hill, September brings high daytime temperatures around 25°C (77°F), with nights cooling to 13°C (55°F). Expect quite a bit of rainfall this month.

Rainfall in Rocky Hill in September

Past climate data indicates that roughly 8 days will see rain, totalling around 87 mm (3.4 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Rocky Hill in September

September is one of the better months to visit Rocky Hill. Expect 25°C (77°F) during the day and 13°C (55°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 13°C (55°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Rocky Hill in September

Expect sunny days throughout the month, with an estimated 223 hours of sunshine. This makes it a pleasant time to visit Rocky Hill.

If your ideal day consists of dry skies and pleasant temperatures, May and September typically offer the best circumstances for Rocky Hill.

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• January
• February
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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 Rocky Hill's climate page.

Rocky Hill Temperature in September

Min Temperature 13°C (55°F)  

Max Temperature 25°C (77°F)  

Chance of Rain 28%  

Precipitation 87 mm (3.4 in)  

Rainy days 8 days  

Humidity 72% *  

Sunshine 223 hours *  

Percentage Sunshine 60% *  

* Data from: Hartford, the United States of America (11 KM, 7 Miles).

What to Wear in Rocky Hill in September

For Rocky Hill in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. 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 Rocky Hill in September

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

Swimming

9/10

Cycling

9/10

Walking

9/10

Barbeque

8/10

Camping

8/10

Outdoor sports

9/10

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 Rocky Hill's climate page.

More climate data for Rocky Hill

Temperature Rainfall Sunshine Humidity

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