Climate and monthly weather forecast
New Haven, VT

Share

Weather in January

January, the same as December, in New Haven, Vermont, is a freezing cold winter month, with temperature in the range of an average high of 24.1°F (-4.4°C) and an average low of 11.7°F (-11.3°C). January, characterized by an average high temperature of 24.1°F (-4.4°C) and a low temperature of 11.7°F (-11.3°C), is generally the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in New Haven, Vermont, with an average temperature ranging between max 27.3°F (-2.6°C) and min 13.6°F (-10.2°C). New Haven, Vermont, notes an average high-temperature of a still subzero cold 27.3°F (-2.6°C) in February, displaying minor variation from January. Weather in February »

Weather in March

March, the first month of the spring in New Haven, is an icy month, with an average temperature ranging between min 21.6°F (-5.8°C) and max 35.8°F (2.1°C). The commencement of March sees a minor shift in the average high-temperature, moving from a freezing cold 27.3°F (-2.6°C) in February to a wintry 35.8°F (2.1°C). Weather in March »

Weather in April

April is a chilly spring month in New Haven, Vermont, with an average temperature fluctuating between 32.9°F (0.5°C) and 49.6°F (9.8°C). The onset of April brings a rise in the average high-temperature, elevating from a wintry 35.8°F (2.1°C) in March to a chilly 49.6°F (9.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a refreshing month in New Haven, Vermont, with temperature in the range of an average low of 44.2°F (6.8°C) and an average high of 64.9°F (18.3°C). New Haven experiences a noticeable temperature shift with the start of May, with average high-temperatures moving from a chilly 49.6°F (9.8°C) in April to an enjoyable 64.9°F (18.3°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in New Haven, Vermont, with an average temperature fluctuating between 50.5°F (10.3°C) and 71.2°F (21.8°C). As May transitions into June, a subtle temperature shift is observed, with average highs adjusting from an enjoyable 64.9°F (18.3°C) to an agreeable 71.2°F (21.8°C). Weather in June »

Weather in July

July in New Haven, Vermont, is a moderately hot summer month, with an average temperature ranging between min 56.8°F (13.8°C) and max 78.4°F (25.8°C). New Haven experiences its highest average temperatures in July, reaching a peak of 78.4°F (25.8°C) and a minimum of 56.8°F (13.8°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in New Haven, Vermont, with an average temperature varying between 55°F (12.8°C) and 76.6°F (24.8°C). August's average high-temperature is a still warm 76.6°F (24.8°C), maintaining a close comparison with July's 78.4°F (25.8°C). Weather in August »

Weather in September

September, the first month of the autumn in New Haven, is also an agreeable month, with temperature in the range of an average high of 68.5°F (20.3°C) and an average low of 48.6°F (9.2°C). The onset of September brings a small shift in high-temperatures, falling from a moderately hot 76.6°F (24.8°C) in August to a pleasant 68.5°F (20.3°C). Weather in September »

Weather in October

October, the same as September, is a cool autumn month in New Haven, Vermont, with an average temperature ranging between min 40.1°F (4.5°C) and max 54.5°F (12.5°C). The beginning of October involves a decrease in the average high-temperature, transitioning from an agreeable 68.5°F (20.3°C) in September to a cool 54.5°F (12.5°C). Weather in October »

Weather in November

November, the last month of the autumn in New Haven, is another cold month, with temperature in the range of an average low of 28.9°F (-1.7°C) and an average high of 41.2°F (5.1°C). With the onset of November, New Haven experiences a modest temperature adjustment, with the average high-temperature receding from a cool 54.5°F (12.5°C) in October to a wintry 41.2°F (5.1°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in New Haven, Vermont, with an average temperature varying between 19.8°F (-6.8°C) and 30°F (-1.1°C). In December, the average high-temperature decreases from a wintry 41.2°F (5.1°C) in November to a subzero cold 30°F (-1.1°C). Weather in December »
[Resources]

Frequently asked questions

What time of the year is the coldest in New Haven?

In New Haven, January is the coldest month, with temperatures averaging a high of 24.1°F (-4.4°C) and a low of 11.7°F (-11.3°C).

How many days does it rain in New Haven?

Throughout the year, in New Haven, there are 175.7 rainfall days, and 30.47" (774mm) of precipitation is accumulated.

When does it snow in New Haven?

Months with snowfall are January through May, October through December.

How much does it snow in New Haven?

In New Haven, during the entire year, snow falls for 96 days and aggregates up to 49.8" (1265mm) of snow.

What is the month with the lowest UV index in New Haven?

January and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the most humid month in New Haven?

The most humid month in New Haven is February, with an average relative humidity of 88%.

When does it snow the most in New Haven?

February is the month with the most snowfall in New Haven. Snow falls for 20.8 days and accumulates 11.06" (281mm) of snow.

What is the month with the least sunshine in New Haven?

February has the least sunshine of the year in New Haven, Vermont, with an average of 3h of sunshine.

When is Daylight Saving Time (DST) in New Haven?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in New Haven, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in New Haven?

April and May, with an average relative humidity of 76%, are the least humid months in New Haven.

What are the months with the highest UV index in New Haven?

May through August, with an average maximum UV index of 5, are months with the highest UV index in New Haven, Vermont.

What is the wettest month in New Haven?

The month with the most rainfall in New Haven is June, when the rain falls for 19.2 days and typically aggregates up to 3.39" (86mm) of precipitation.

When it does not snow in New Haven?

June through September are months without snowfall in New Haven, Vermont.

When are the longest days in New Haven?

The month with the longest days in New Haven is June, with an average of 15h and 24min of daylight.

What are the warmest months in New Haven?

July, with average temperatures reaching a high of 78.4°F (25.8°C) and a low of 56.8°F (13.8°C), is the warmest month.

What month has the most sunshine in New Haven?

With an average of 10.1h of sunshine, July has the most sunshine of the year in New Haven.

What is the driest month in New Haven?

September is the month with the least rainfall. Rain falls for 12.3 days and accumulates 1.85" (47mm) of precipitation.

What is the month with the shortest days in New Haven?

With an average of 8h and 54min of daylight, December has the shortest days of the year in New Haven.

Average temperature
New Haven, VT

Average temperature - New Haven, VT

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (24.1°F).

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).

[Resources]

Average pressure
New Haven, VT

Average pressure - New Haven, VT

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

[Resources]

Average wind speed
New Haven, VT

Average wind speed - New Haven, VT

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

[Resources]

Average humidity
New Haven, VT

Average humidity - New Haven, VT

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (76%).

[Resources]

Average rainfall
New Haven, VT

Average rainfall - New Haven, VT

The wettest month (with the highest rainfall) is June (3.39").
The driest month (with the least rainfall) is September (1.85").

[Resources]

Average rainfall days
New Haven, VT

Average rainfall days - New Haven, VT

The month with the highest number of rainy days is June (19.2 days).
The month with the least rainy days is January (8.7 days).

[Resources]

Average snowfall
New Haven, VT

Average snowfall - New Haven, VT

The month with the highest snowfall is February (11.06").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days
New Haven, VT

Average snowfall days - New Haven, VT

The month with the highest number of snowfall days is January (21.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight / Average sunshine
New Haven, VT

Average daylight / Average sunshine - New Haven, VT

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).

[Resources]

Average sunshine days
New Haven, VT

Average sunshine days - New Haven, VT

The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is February (5.7 days).

[Resources]

Average UV index
New Haven, VT

Average UV index - New Haven, VT

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

[Resources]

Average visibility
New Haven, VT

Average visibility - New Haven, VT

The months with the highest visibility are April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February and March (4mi).

[Resources]

New Haven, Vermont, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location