Hornell Weather in September

Thinking of visiting Hornell in September? Expect high temperatures reaching 22°C (72°F) during the day, dropping to 9°C (48°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Hornell in September

Historically, the month has about 12 days of rain, averaging 86 mm (3.4 in) in total. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Hornell in September

Weather in Hornell is at its excellent in September. Highs reach 22°C (72°F), while nights settle around 9°C (48°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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• January
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• October
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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 Hornell's climate page.

Hornell Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 22°C (72°F)  

Chance of Rain 40%  

Precipitation 86 mm (3.4 in)  

Rainy days 12 days  

What to Wear in Hornell in September

For Hornell 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.

What To Do in Hornell in September

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

Cycling

9/10

Walking

9/10

Camping

4/10

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 Hornell's climate page.

More climate data for Hornell

Temperature Rainfall

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