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Weather in September in Vermont

Planning a journey to Vermont this September and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What is the weather like in Vermont in September?

Vermont is a region in the United States of America. September in Vermont generally has temperatures that range from pleasant to warm, with precipitation levels ranging from moderate to high.

Temperatures

Based on our climate data spanning from 1990-2020, the average maximum temperature is pleasant in Stratton Mountain at 19°C to warm in Brattleboro at 23°C. Nighttime temperatures generally drop to 10°C in Brattleboro and 7°C in Stratton Mountain.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Middlebury with an average of 74 mm to high rainfall in Brattleboro with 114 mm.

To learn more about the conditions in specific areas of Vermont in September, check out the map below. For more details on the yearly weather, visit our Vermont climate page.

Where to go in Vermont in September

Find more information for the most popular destinations in the Vermont on the map below. Click on a destination dot for more detailes.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in September for the 5 most popular destinations in Vermont?

Killington

In September Killington generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 8°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Killington
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
24°C 
12°C 
127 mm 
13 days 
21°C 
8°C 
94 mm 
11 days 
October   >> October
>>  
13°C 
2°C 
150 mm 
15 days 
poor 
Climate in Killington

Brattleboro

In September Brattleboro generally has high temperatures with maximum daytime temperatures around 23°C, minimum nighttime temperatures around 10°C and high monthly rainfall. So on average the conditions are pleasant that month.

Brattleboro
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
27°C 
14°C 
124 mm 
12 days 
23°C 
10°C 
114 mm 
10 days 
October   >> October
>>  
16°C 
4°C 
145 mm 
13 days 
Climate in Brattleboro

Stowe

In September Stowe generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 9°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Stowe
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
25°C 
13°C 
260 hours 
106 mm 
14 days 
21°C 
9°C 
205 hours 
87 mm 
12 days 
October   >> October
>>  
13°C 
3°C 
160 hours 
130 mm 
17 days 
poor 
Climate in Stowe

Manchester

In September Manchester generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 8°C and high monthly rainfall. So on average the conditions are pleasant that month.

Manchester
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
25°C 
12°C 
131 mm 
14 days 
21°C 
8°C 
101 mm 
11 days 
October   >> October
>>  
14°C 
3°C 
163 mm 
16 days 
Climate in Manchester

South Burlington

In September South Burlington generally has high temperatures with maximum daytime temperatures around 23°C, minimum nighttime temperatures around 11°C and moderate monthly rainfall. So on average the conditions are perfect that month.

South Burlington
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
27°C 
16°C 
260 hours 
83 mm 
13 days 
23°C 
11°C 
205 hours 
84 mm 
12 days 
October   >> October
>>  
15°C 
5°C 
160 hours 
119 mm 
16 days 
Climate in South Burlington

Is your destination not in the list? Have a look at other destinations in Vermont, in the United States of America.

Is September the best time to visit Vermont?

We consider September to be one of the best times to travel to Vermont. Typically, the climate in Killington is perfect. However, the weather conditions may vary depending on your destination.

Generally speaking, the best visiting conditions can be found in September offering mostly perfect weather in Killington. On the other hand, the weather in January, February, March, October, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Vermont. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.