Discover the 7 States with the Best September Weather

September is ideal weather-wise across the country. It is the middle month when summer ends and autumn approaches. Temperatures then slowly drop, settling into a mild, comfortable range. If you’re planning a trip this September, check out the 10 states with the best September weather.

Note: The top seven candidates take into account average September temperatures, precipitation, drought, and natural disasters.

1. Colorado

September is a beautiful time in Colorado. This southwestern state is beginning to show fall colors of bright reds and oranges without freezing temperatures. The day is mild and pleasant, with temperatures in the low 60s to high 80s.

Nights are cool, rarely above 65 degrees Fahrenheit or below 40 degrees Fahrenheit. However, the southwest can continue to be warmer than the rest of the state in September. September is also a great time to travel if you want to avoid drought and snowfall.

2. Washington

Summer seems to be the best time in Washington, but September is also an underrated time of the year for tourism. The crowds have subsided, but the weather is still mild and warm enough to enjoy the scenery. The campgrounds are usually still open and the skies are clear and blue.

In Washington, he’s definitely dry in September and will soon be able to avoid the wet winter season. Daytime temperatures he range from high 60s to mid 70s, and at night he hover around 50s.

3. Massachusetts

Early to mid-September is one of the best times to visit Massachusetts. The weather remains warm, mild and sunny with daily highs in the high 60s to high 70s. Nights are cool, but far from freezing, usually around 50°C.

Massachusetts offers spectacular fall foliage in September, mild weather and low humidity, so you can enjoy your stay without feeling sweltering or bitterly cold. Temperatures are expected to drop to the mid-60s towards the end of the month.

4. New York

September is one of the best months to visit New York. Comfortable temperatures, low crowds and beautiful early autumn scenery are guaranteed. Most of the month is sunny or cloudy with pleasant temperatures, around 70°C during the day and 60°C at night. It can withstand sweltering heat and cold winters. However, be sure to wear light layers so you can adapt to day and night.

5. Wyoming

With its mild climate, affordable accommodations and wildlife viewing, Wyoming is a dream destination to visit in September. This western state is an outdoor enthusiast’s paradise, so weather can have a big impact on your travels. Luckily, September is neither hot nor cold and early enough to venture into the snow.

Whether you’re camping or visiting Old Faithful, daytime temperatures are expected to range from 50 to 70 degrees. Weather in Wyoming in September is on average mild with a slight breeze and a little cool.

6. Montana

September is the best month of the year to visit Montana. This change-of-season month guarantees a mild and pleasant climate, neither too hot nor too cold, and summer vacationers migrate, leaving a mild late summer and early autumn atmosphere.

September in Montana is dry and sunny, with highs in the low 80s to low 70s he range. Temporary cold fronts may pass through on some days, but they are not so drastic. Snow in September is very rare in Montana.

7. Vermont

Vermont’s waterfalls are breathtaking, and September is no exception. This northeastern state comes alive in mid-September with oranges, yellows and reds.

Temperatures start to drop slightly, but remain relatively mild. And many believe that the best time to visit Vermont is between September and November. The weather is still nice at this time of year and the colors are the best. Average daily highs are in the low 70s and daily lows are in the low 50s.

8. Idaho

September is still hotter than most months on this list, but Idaho is comfortably warm with light breezes and clear skies. However, in the northern regions he may continue to have mild weather, though generally cool in September. Average daily highs are in the low 80s and lows are in the high 50s.