Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
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.
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
Hornell Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hornell - and find the best time to visit.
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
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.
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Cycling9/10 -
Walking9/10 -
Camping4/10 -
Outdoor sports9/10
Hornell 3-Day Forecast
More climate data for Hornell
See the full Hornell climate overview or explore weather in the United States of America.
Popular in September
Where to go in September - average daytime high across popular destinations.
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Yosemite National Park is definitely worth a visit
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