Adirondack Mountains Weather in September
In Adirondack Mountains, September brings high daytime temperatures around 26°C (79°F), with nights cooling to 12°C (54°F). Some rainfall is to be expected.
Rainfall in Adirondack Mountains in September
Past climate data indicates that roughly 4 days will see rain, totalling around 21 mm (0.8 in) for the month. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in Adirondack Mountains in September
Adirondack Mountains has perfect weather in September, with days reaching 26°C (79°F) and nights cooling to 12°C (54°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 12°C (54°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.If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Adirondack Mountains.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Adirondack Mountains's climate page.
Adirondack Mountains Temperature in September
Min Temperature
12°C (54°F)
Max Temperature
26°C (79°F)
Chance of Rain
15%
Precipitation
21 mm (0.8 in)
Rainy days
4 days
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
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What to Wear in Adirondack Mountains in September
Warm but pleasant conditions in Adirondack Mountains 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. Light rain is possible, so consider bringing a small umbrella or rain jacket.What To Do in Adirondack Mountains in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Adirondack Mountains's climate page.
See the full Adirondack Mountains climate overview or explore weather in the United States of America.
