Hailey Weather in September
September in Hailey averages 22°C (72°F) during the day and 6°C (43°F) at night. The perfect conditions and low rainfall make it a solid month to visit.
Rainfall in Hailey in September
You can expect rain on roughly 6 days based on historical data, averaging 25 mm (1 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 Hailey in September
Hailey in September has perfect weather. Days reach 22°C (72°F) and nights cool to 6°C (43°F). September is part of the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows around 6°C (43°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Hailey.
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 Hailey's climate page.
Hailey Temperature in September
Min Temperature
6°C (43°F)
Max Temperature
22°C (72°F)
Chance of Rain
20%
Precipitation
25 mm (1 in)
Rainy days
6 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
pleasant
tolerable
unpleasant
poor
What to Wear in Hailey in September
Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers.What To Do in Hailey 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 Hailey's climate page.
See the full Hailey climate overview or explore weather in the United States of America.
