2025 Compare Climate & Weather:
South Burlington, VT vs Windham, NH

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Highlights

On average, there are 199 sunny days per year in Windham. South Burlington averages 160 sunny days per year. The US average is 205 sunny days.

Windham, New Hampshire gets 46.3 inches of rain, on average, per year. South Burlington, Vermont gets 36.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Windham averages 57.7 inches of snow per year. South Burlington averages 73.6 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Windham, New Hampshire
Summer High: the July high is around 82.2 degrees
Winter Low: the January low is 13.5
Rain: averages 46.3 inches of rain a year
Snow: averages 57.7 inches of snow a year

South Burlington, Vermont
Summer High: the July high is around 80.8 degrees
Winter Low: the January low is 9.2
Rain: averages 36.6 inches of rain a year
Snow: averages 73.6 inches of snow a year

BestPlaces Comfort Index

Windham

The annual BestPlaces Comfort Index for Windham is 6.8 (10=best), which means it is one of the most pleasant places in New Hampshire.

6.8 / 10

August, July and June are the most pleasant months in Windham, while January and February are the least comfortable months.

South Burlington

The annual BestPlaces Comfort Index for South Burlington is 6.3 (10=best), which means it is more comfortable than most places in Vermont.

6.3 / 10

August, July and June are the most pleasant months in South Burlington, while January and February are the least comfortable months.

Average Monthly High / Low (°F)

Month	South Burlington, VT	Windham, NH
January	28° / 9°	33° / 14°
February	31° / 11°	37° / 16°
March	40° / 21°	45° / 24°
April	55° / 34°	58° / 35°
May	67° / 45°	68° / 45°
June	76° / 55°	77° / 55°
July	81° / 60°	82° / 60°
August	79° / 58°	81° / 59°
September	71° / 51°	73° / 50°
October	57° / 39°	61° / 38°
November	46° / 30°	50° / 30°
December	34° / 18°	38° / 20°

Hot, Freezing, Rainy, Snowy Days: South Burlington / Windham

Month	Hot Days	Freezing Days	Rainy Days	Snowy Days
January	0 / 0	29 / 30	13 / 10	12 / 7
February	0 / 0	26 / 27	10 / 9	9 / 6
March	0 / 0	26 / 25	12 / 10	7 / 5
April	0 / 0	12 / 11	12 / 11	2 / 1
May	0 / 1	1 / 1	14 / 12	0 / 0
June	1 / 2	0 / 0	13 / 12	0 / 0
July	2 / 4	0 / 0	12 / 11	0 / 0
August	1 / 3	0 / 0	12 / 10	0 / 0
September	0 / 1	0 / 1	11 / 9	0 / 0
October	0 / 0	7 / 8	13 / 10	0 / 0
November	0 / 0	17 / 19	13 / 11	4 / 2
December	0 / 0	28 / 28	14 / 10	10 / 5

July is the hottest month for South Burlington with an average high temperature of 80.8°, which ranks it as warmer than most places in Vermont. In South Burlington, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for South Burlington are August, June and July.

July is the hottest month for Windham with an average high temperature of 82.2°, which ranks it as warmer than most places in New Hampshire. In Windham, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Windham are June, August and July.

January has the coldest nighttime temperatures for South Burlington with an average of 9.2°. This is warmer than most places in Vermont.

January has the coldest nighttime temperatures for Windham with an average of 13.5°. This is warmer than most places in New Hampshire.

In South Burlington, there are 5.4 days annually when the high temperature is over 90°, which is hotter than most places in Vermont.

In Windham, there are 9.2 days annually when the high temperature is over 90°, which is one of the hottest places in New Hampshire.

In South Burlington, there are 147.2 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Vermont.

In Windham, there are 149.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in New Hampshire.

In South Burlington, there are 18.0 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Vermont.

In Windham, there are 5.9 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in New Hampshire.

August is the wettest month in South Burlington with 4.1 inches of rain, and the driest month is February with 1.7 inches. The wettest season is Autumn with 33% of yearly precipitation and 17% occurs in Spring, which is the driest season. The annual rainfall of 36.6 inches in South Burlington means that it is one of the driest places in Vermont.

March is the wettest month in Windham with 4.4 inches of rain, and the driest month is January with 3.2 inches. The wettest season is Summer with 27% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 46.3 inches in Windham means that it is wetter than most places in New Hampshire.

May is the rainiest month in South Burlington with 14.0 days of rain, and February is the driest month with only 10.3 rainy days. There are 150.2 rainy days annually in South Burlington, which is rainier than most places in Vermont. The rainiest season is Summer when it rains 25% of the time and the driest is Spring with only a 25% chance of a rainy day.

May is the rainiest month in Windham with 11.9 days of rain, and February is the driest month with only 8.7 rainy days. There are 123.7 rainy days annually in Windham, which is less rainy than most places in New Hampshire. The rainiest season is Summer when it rains 27% of the time and the driest is Spring with only a 23% chance of a rainy day.

An annual snowfall of 73.6 inches in South Burlington means that it is less snowy than most places in Vermont.

An annual snowfall of 57.7 inches in Windham means that it is less snowy than most places in New Hampshire.

January is the snowiest month in South Burlington with 18.9 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Windham with 17.2 inches of snow, and 6 months of the year have significant snowfall.

DID YOU KNOW?

Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.

Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.

Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.

Reviews for South Burlington 2 Reviews

Jill · Sherman Oaks, CA

re:

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More

| Reply

NC For Me · Apex, NC

re:

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More

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Reviews for Windham 2 Reviews

Jill · Sherman Oaks, CA

re:

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More

| Reply

NC For Me · Apex, NC

re:

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More

| Reply

Start Your Review of Windham

See all reviews

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Zips In South Burlington, Vermont

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2025 Compare Climate & Weather:
South Burlington, VT vs Windham, NH

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: South Burlington / Windham

January has the coldest nighttime temperatures for South Burlington with an average of 9.2°. This is warmer than most places in Vermont.

January has the coldest nighttime temperatures for Windham with an average of 13.5°. This is warmer than most places in New Hampshire.

In South Burlington, there are 5.4 days annually when the high temperature is over 90°, which is hotter than most places in Vermont.

In Windham, there are 9.2 days annually when the high temperature is over 90°, which is one of the hottest places in New Hampshire.

In South Burlington, there are 18.0 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Vermont.

In Windham, there are 5.9 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in New Hampshire.

An annual snowfall of 73.6 inches in South Burlington means that it is less snowy than most places in Vermont.

An annual snowfall of 57.7 inches in Windham means that it is less snowy than most places in New Hampshire.

January is the snowiest month in South Burlington with 18.9 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Windham with 17.2 inches of snow, and 6 months of the year have significant snowfall.

DID YOU KNOW?

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Reviews for Windham 2 Reviews

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2025 Compare Climate & Weather:South Burlington, VT vs Windham, NH

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: South Burlington / Windham

January has the coldest nighttime temperatures for South Burlington with an average of 9.2°. This is warmer than most places in Vermont.January has the coldest nighttime temperatures for Windham with an average of 13.5°. This is warmer than most places in New Hampshire.

In South Burlington, there are 5.4 days annually when the high temperature is over 90°, which is hotter than most places in Vermont.In Windham, there are 9.2 days annually when the high temperature is over 90°, which is one of the hottest places in New Hampshire.

In South Burlington, there are 18.0 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Vermont.In Windham, there are 5.9 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in New Hampshire.

An annual snowfall of 73.6 inches in South Burlington means that it is less snowy than most places in Vermont.An annual snowfall of 57.7 inches in Windham means that it is less snowy than most places in New Hampshire.

January is the snowiest month in South Burlington with 18.9 inches of snow, and 6 months of the year have significant snowfall.January is the snowiest month in Windham with 17.2 inches of snow, and 6 months of the year have significant snowfall.

DID YOU KNOW?

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Reviews for Windham 2 Reviews

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2025 Compare Climate & Weather:
South Burlington, VT vs Windham, NH

January has the coldest nighttime temperatures for South Burlington with an average of 9.2°. This is warmer than most places in Vermont.

January has the coldest nighttime temperatures for Windham with an average of 13.5°. This is warmer than most places in New Hampshire.

In South Burlington, there are 5.4 days annually when the high temperature is over 90°, which is hotter than most places in Vermont.

In Windham, there are 9.2 days annually when the high temperature is over 90°, which is one of the hottest places in New Hampshire.

In South Burlington, there are 18.0 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Vermont.

In Windham, there are 5.9 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in New Hampshire.

An annual snowfall of 73.6 inches in South Burlington means that it is less snowy than most places in Vermont.

An annual snowfall of 57.7 inches in Windham means that it is less snowy than most places in New Hampshire.

January is the snowiest month in South Burlington with 18.9 inches of snow, and 6 months of the year have significant snowfall.

January is the snowiest month in Windham with 17.2 inches of snow, and 6 months of the year have significant snowfall.