Climate and monthly weather forecast
Lyndon, VT

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The climate of Lyndon

Lyndon, Vermont, USA is categorized primarily under the Dfb Köppen climate classification, a designation indicating a Humid Continental climate with no dry season and a warm summer. This geographical location experiences variations in weather conditions all year round.

Throughout the year, Lyndon experiences a mean high temperature between 22.5°F (-5.3°C) in January and 76.5°F (24.7°C) in July, while the average low temperature ranges between 9.1°F (-12.7°C) in January to 54.3°F (12.4°C) in July. The relative humidity remains fairly constant throughout the year, with values ranging from 76% in May to a high of 90% in January and February.

Rainfall follows a somewhat scattered pattern, with the peak months being June with 2.95" (75mm) and October registering 2.99" (76mm). The drier months are February and August, both recording 2.13" (54mm) of rainfall. When it comes to snowfall, the winter months lead the charge with 13.5" (343mm) in January and 13.86" (352mm) in February. The summer months register no snowfall from June to September.

Daylight hours are between 8.9 hours in December and 15.5 hours in June. Sunshine hours fluctuate from a low of 2.6 hours in February to a peak of 9.8 hours in August.

The best time to visit Lyndon

The best time to visit Lyndon depends on the preferences of the visitor. Summer is ideal for outdoor activities, with comfortable temperatures ranging from 63.1°F (17.3°C) to 76.5°F (24.7°C) and no snowfall recorded from June to September. The durations of daylight and sunshine are at their peak during this period. Specifically, June has the longest daylight hour of 15.5 hours, while sunshine hours peak at 9.8 in August.

The worst time to visit Lyndon

The least favorable time to make a visit to Lyndon would be during the winter months. High snowfall characterizes the season, with figures peaking between 13.5" (343mm) in January and 8.46" (215mm) in December. The temperatures are also bitterly cold ranging from 22.5°F (-5.3°C) to 27.7°F (-2.4°C) for high temperatures and 9.1°F (-12.7°C) to 17.6°F (-8°C) for the lows.

Spring weather in Lyndon

The Spring weather in Lyndon is fairly modest. It is characterized by a median high temperature moving from 33.4°F (0.8°C) in March to 63.1°F (17.3°C) by May. The lows also experience a similar change, switching from 18°F (-7.8°C) in March to 42.1°F (5.6°C) in May. Rainfall levels escalate from 2.32" (59mm) in March to 2.72" (69mm) in May.

Summer weather in Lyndon

Summer weather in Lyndon displays warmer temperatures, giving room for outdoor activities. There is a median high of 69.6°F (20.9°C) in June, with levels rising to 76.5°F (24.7°C) in July before dropping to 74.7°F (23.7°C) in August. The lows remain fairly constant between 48.2°F (9°C) and 54.3°F (12.4°C). Rainfall levels are at their zenith this season, hovering around 2.95" (75mm) in June and tapering off to 2.4" (61mm) in July and 2.13" (54mm) in August.

Autumn weather in Lyndon

Autumn registers a decline in temperature, with monthly median highs falling from 67.1°F (19.5°C) in September to 39.2°F (4°C) by November. Lows switch from 46.6°F (8.1°C) in September to 27.3°F (-2.6°C) by November. Rainfall levels remain steady with September and November recording 2.13" (54mm) and 2.48" (63mm) respectively, while October records the highest rainfall of the season with 2.99" (76mm).

Winter weather in Lyndon

Winter in Lyndon showcases the peak of snowfall, with 13.5" (343mm) in January and 8.46" (215mm) in December. The temperatures are at their lowest during this time, ranging from 22.5°F (-5.3°C) to 27.7°F (-2.4°C) for highs and 9.1°F (-12.7°C) to 17.6°F (-8°C) for lows. The shortest daylight hours are reported in December with 8.9 hours, with an escalation to 9.3 hours by January.

Weather in January

January marks the height of winter in Lyndon, Vermont, USA. The month sees a continuation of the cold and snowy conditions that characterize the latter part of the year, edging out December with the highest snowfall at 13.5" (343mm). Weather in January »

Weather in February

February in Lyndon exhibits a slight increase in temperature but remains majorly similar to its predecessor. Snowfall slightly decreases from January to 13.86" (352mm) but it is not a notable shift towards warmer months. A fraction more daylight is observed, a promise of the approaching spring though it could easily be glossed over due to the persistent cold. Weather in February »

Weather in March

The weather in March takes on a new trajectory as the winter season begins its retreat. It is noticeable when comparing snowfall between February and March where the difference is down to 9.65" (245mm). The steadily increasing daylight hours are more significant now, acting as the precursor of spring. Weather in March »

Weather in April

April in Lyndon showcases a remarkable shift in weather as spring begins to establish its reign. This transition is evident in the difference in snowfall, which drastically drops to 5.91" (150mm) from March. The increased daylight hours mirror the refreshing climate, greeting residents with sunny mornings. Weather in April »

Weather in May

The city of Lyndon welcomes warmer days in May, a contrast from the snow-filled months earlier. The transition from spring to summer is apparent with no reported snowfall for the month, down from 1.14" (29mm) in April. The rapid escalation of temperature encourages outdoor activities around the city, leaving winter a distant memory. Weather in May »

Weather in June

June marks the arrival of summer in Lyndon, bringing the continuous trend of no snowfall. Lengthy days prevalent due to summer solstice allow residents ample daylight to engage in outdoor pursuits. Warmer temperatures prevail, encouraging the growth of lush flora across the city. Weather in June »

Weather in July

July is the pinnacle of summer in Lyndon, boasting the hottest temperatures of the year. This is reflected in the high of 76.5°F (24.7°C), a significant leap from June. The longer sunshine hours make for perfect beach weather, inviting tourists to the city's sandy shores. Weather in July »

Weather in August

As August rolls in, Lyndon witnesses a slight cool-down from the summer's peak in July. The highest temperature falls to 74.7°F (23.7°C), subtly insinuating the oncoming of fall. The city, still under the influence of summer, thrives under the bright sunshine-filled days. Weather in August »

Weather in September

September in Lyndon marks the transition from summer to fall, bringing along a noticeable change in temperature. The cooling trend continues, significantly departing from August’s highest temperature of 67.1°F (19.5°C). The shorter daylight hours and fewer sunshine hours signal the end of summer. Weather in September »

Weather in October

In October, Lyndon fully submerges into fall, leaving behind the summer heat. The noticeable shift occurs with the lowest temperature dropping to 38.5°F (3.6°C) from the September low. The lengthening nights and shorter days bring along a drop in temperature, yet the skies clear more often than before. Weather in October »

Weather in November

November ushers in the initial phase of winter in Lyndon. The transformation is dramatic with a rise in snowfall to 6.81" (173mm) from October's negligible amounts. The city braces for a drop in temperature as the daylight hours diminish rapidly. Weather in November »

Weather in December

December in Lyndon is synonymous with harsh winters. The distinct change occurs with snowfall reaching 8.46" (215mm), a rise from November's snowfall. Short daylight hours and a reduced number of sunshine hours create a typical winter environment. Weather in December »
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Frequently asked questions

What is the coldest month in Lyndon?

January, characterized by an average high temperature of 22.5°F (-5.3°C) and a low temperature of 9.1°F (-12.7°C), is generally the coldest month.

What is the most humid month in Lyndon?

January and February, with an average relative humidity of 90%, are most humid months in Lyndon, Vermont.

How much does it rain in Lyndon?

Throughout the year, in Lyndon, there are 160.9 rainfall days, and 30.04" (763mm) of precipitation is accumulated.

When does it snow in Lyndon?

Months with snowfall in Lyndon, Vermont, are January through May, October through December.

How much does it snow in Lyndon?

In Lyndon, Vermont, during the entire year, snow falls for 108 days and aggregates up to 60.35" (1533mm) of snow.

When is the lowest UV index in Lyndon?

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

What is the snowiest month in Lyndon?

The month with the most snowfall is February, when snow falls for 22.2 days and typically aggregates up to 13.86" (352mm) of snow.

What is the month with the least sunshine in Lyndon?

February has the least sunshine of the year in Lyndon, Vermont, with an average of 2.6h of sunshine.

When is Daylight Saving Time (DST) in Lyndon?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Lyndon, 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 Lyndon?

The least humid month is May, with an average relative humidity of 76%.

When it does not snow in Lyndon?

June through September are months without snowfall in Lyndon, Vermont.

When are the longest days in Lyndon?

With an average of 15h and 30min of daylight, June has the longest days of the year in Lyndon, Vermont.

What are the months with the highest UV index in Lyndon?

The months with the highest UV index in Lyndon are June and July, with an average maximum UV index of 5.

What are the warmest months in Lyndon?

Lyndon notes the warmest temperatures in July, with a average high of 76.5°F (24.7°C) and a low of 54.3°F (12.4°C).

What is the driest month in Lyndon?

The months with the least rainfall are August and September Rain falls for 16.1 days and accumulates 2.13" (54mm) of rain.

What month has the most sunshine in Lyndon?

With an average of 9.8h of sunshine, August has the most sunshine of the year.

What is the wettest month in Lyndon?

The month with the most rainfall is October, when the rain falls for 16.4 days and typically aggregates up to 2.99" (76mm) of precipitation.

What is the month with the shortest days in Lyndon?

December has the shortest days of the year in Lyndon, Vermont, with an average of 8h and 54min of daylight.

Average temperature
Lyndon, VT

Average temperature - Lyndon, VT

The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (22.5°F).

The month with the highest average low temperature is July (54.3°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).

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Average pressure
Lyndon, VT

Average pressure - Lyndon, VT

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed
Lyndon, VT

Average wind speed - Lyndon, VT

The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity
Lyndon, VT

Average humidity - Lyndon, VT

The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (76%).

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Average rainfall
Lyndon, VT

Average rainfall - Lyndon, VT

The wettest month (with the highest rainfall) is October (2.99").
The driest months (with the least rainfall) are August and September (2.13").

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Average rainfall days
Lyndon, VT

Average rainfall days - Lyndon, VT

The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is January (6.1 days).

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Average snowfall
Lyndon, VT

Average snowfall - Lyndon, VT

The month with the highest snowfall is February (13.86").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Lyndon, VT

Average snowfall days - Lyndon, VT

The month with the highest number of snowfall days is January (22.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Lyndon, VT

Average daylight / Average sunshine - Lyndon, VT

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).

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Average sunshine days
Lyndon, VT

Average sunshine days - Lyndon, VT

The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is February (5 days).

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Average UV index
Lyndon, VT

Average UV index - Lyndon, VT

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

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Average visibility
Lyndon, VT

Average visibility - Lyndon, VT

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

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Lyndon, Vermont, USA

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