Climate and monthly weather forecast
Norwich, VT

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The climate of Norwich

Located in Vermont, USA, Norwich has a humid continental climate identified as Dfb in the Köppen climate classification. This stipulates the absence of a dry season and a warm summer. The geographical positioning of Norwich leads to unique weather conditions, distinguished by the four impactful seasons it experiences.

The monthly average parameters indicate the significant variations within the weather throughout the year. These wide-ranging changes in the parameters - temperature, humidity, rainfall, snowfall, daylight, sunshine, and UV index - determine Norwich's unique climate. Wind patterns also fluctuate, slightly affecting the overall climatic conditions.

On a noticeable note, weather patterns have shown that summer months have the highest temperatures, touching down on 77.7°F (25.4°C) in July, whereas the coldest months are between December and February with temperatures plunging to lows like 12.6°F (-10.8°C) in January. Rainfall is moderately distributed throughout the year; still, October experiences the highest at 2.99" (76mm), and September the lowest at 1.85" (47mm).

The best time to visit Norwich

Importantly, the selection of the best time to visit primarily depends on the visitor's planned activities and preferences. However, considering the climate data, it is quite evident that summer, from June to August, poses the best time to visit Norwich. During this period, the temperature ranges from a high of 71.6°F (22°C) to 77.7°F (25.4°C) and a low between 50.5°F (10.3°C) to 56.5°F (13.6°C). With an average of over 8 daily sunshine hours, it allows individuals plenty of time to explore the city, engage in outdoor activities, and experience the vivid landscapes Norwich has to offer.

The worst time to visit Norwich

Based on the weather patterns, the least desirable period to visit Norwich would be the winter season. From December to February, the city experiences severe cold with the lowest temperature dropping to 12.6°F (-10.8°C). Snowfall peaks to about 11.57" (294mm) in February, limiting outdoor activities, making it less favorable for tourists.

Spring weather in Norwich

Spring in Norwich traverses from March to May. During this phase, the region faces a gradual increase in temperature from 36.1°F (2.3°C) to 64.6°F (18.1°C). With rainfall ranging from 2.01" (51mm) to 2.32" (59mm), spring brings in humidity levels from 76% to 75%. The daylight also expands from 12 hours to 14.7 hours, presenting a vibrant and crisp atmosphere.

Summer weather in Norwich

Summer hits Norwich between June to August, characterized by the warmest temperatures observed throughout the year. The mercury levels peak at 77.7°F (25.4°C) in July, making the region hot and lively. Rainfall hovers from 2.64" (67mm) to 2.8" (71mm). Despite this, the humidity is slightly lower than in spring, varying from 78% to 79%, making summer quite pleasant.

Autumn weather in Norwich

Autumn months from September to November gradually reduce the mercury level from 68.7°F (20.4°C) to 41.9°F (5.5°C). Rainfall increases from 1.85" (47mm) to 2.99" (76mm) in October. The daylight hours also start to reduce from 12.5 hours to 9.7 hours. Finally, while the humidity stays between 80% and 78%, the temperature drop accompanied by the picturesque autumn hues makes it a spectacular display of nature.

Winter weather in Norwich

Winter months, December through February, bring the coldest weather conditions in Norwich. The temperature falls drastically from 30.7°F (-0.7°C) in December to a low 12.6°F (-10.8°C) in January. Snowfall, which is absent from May to September, makes a significant appearance in winter, touching a peak of 11.57" (294mm) in February. Despite heartening daylight hours in the vicinity of 9 hours, the harsh temperatures and elevated snowfall make it an unfavorable time for visitors.

Weather in January

Winter grips Norwich, Vermont solidly in January, marking it as the chilliest month for the city. The mean high measures 25°F (-3.9°C), while the average low trembling at 12.6°F (-10.8°C) is the lowest for the year. The city experiences a striking amount of snow, contributing to white landscapes, perfect for winter enthusiasts. Weather in January »

Weather in February

Following January, February also characterizes itself by frigid temperatures. The weather shows a marginal rise, yet the conditions remain predominantly cold. Snowfall frequency decreases slightly, although snow flurries can still be expected. Weather in February »

Weather in March

As the transition month between winter and spring, March shows a notable rise in temperatures, which progressively thaws the winter snow. The maximum average temperature peaks at 36.1°F (2.3°C), marking a significant increase from February's cold. Weather in March »

Weather in April

April welcomes spring in full bloom to Norwich, Vermont, seeing a dramatic shift in the weather conditions. The mercury soars to a pleasant average high temperature of 50.4°F (10.2°C), providing a distinct contrast to the wintry March. Weather in April »

Weather in May

May's arrival signals the onset of late spring, characterized by further rising temperatures, creating a comfortable environment for residents and visitors alike. Sunshine dominates most of the days, with the average daily sunshine duration being 8.2 hours. Weather in May »

Weather in June

June stands sleekly between late spring and early summer, maintaining a comfortable range of temperatures. As the longest day of the year occurs in June, days filled with sunlight become lengthier, allowing one to spend more hours outside. Weather in June »

Weather in July

July brings the warmth of summer, with the average high temperature of 77.7°F (25.4°C) marking the peak for Norwich, Vermont. The increase in heat is accompanied by slightly more rainfall, supporting in sustaining the city’s lush greenery and natural water bodies. Weather in July »

Weather in August

August pulls along the tail end of summer, yet the temperatures remain quite high. The weather remains mostly hot, but is gradually tempered down by late afternoon thunderstorms. Amid the heat, locals often engage in water activities, appreciating the cooling effect of the rivers. Weather in August »

Weather in September

September marks the beginning of autumn in Norwich, Vermont. The weather cools down noticeably from August, with average high temperatures dropping to 68.7°F (20.4°C). Colors change in an array of warm hues, adorning the city with an autumnal charm that is loved by residents and tourists alike. Weather in September »

Weather in October

October brings about a significant change in weather, the colder winds hint at the winter knocking on the door. Nature dons a fiery palette, covering the city with a blanket of crimson, gold, and rust. Sights of pumpkin patches and festivities resonate with the spirit of fall. Weather in October »

Weather in November

November holds the final remnants of autumn as coats and scarves emerge from closets. The daily average high nosedives to 41.9°F (5.5°C), acting as a harbinger to the oncoming chill. With the deciduous trees shedding their leaves, a noticeable starkness envelops the landscape. Weather in November »

Weather in December

December brings winter back to Norwich, Vermont, pushing the average low temperature to 20.8°F (-6.2°C). Warm interiors and hearths create good contrast to the chilly air outside. Snow covers the city's terrain, setting a picturesque winter landscape. Weather in December »
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Frequently asked questions

What is the coldest time of year in Norwich?

January, with average temperatures reaching a high of 25°F (-3.9°C) and a low of 12.6°F (-10.8°C), is the coldest month in Norwich, Vermont.

What are the most humid months in Norwich?

January and February, with an average relative humidity of 86%, are most humid months in Norwich, Vermont.

How many days does it rain in Norwich?

In Norwich, during the entire year, the rain falls for 156.9 days and collects up to 28.23" (717mm) of precipitation.

When does it snow in Norwich?

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

How many days does it snow in Norwich?

Throughout the year, there are 75.5 snowfall days, and 40.83" (1037mm) of snow is accumulated.

What is the snowiest month in Norwich?

The month with the most snowfall in Norwich is February, when snow falls for 16.3 days and typically aggregates up to 11.57" (294mm) of snow.

What is the month with the least sunshine in Norwich?

February has the least sunshine of the year in Norwich, Vermont, with an average of 3.6h of sunshine.

What is the month with the lowest UV index in Norwich?

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

When is Daylight Saving Time (DST) in Norwich?

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

May is the least humid month in Norwich, Vermont, with an average relative humidity of 75%.

What is the month with the highest UV index in Norwich?

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

When it does not snow in Norwich?

In Norwich, Vermont, snow does not fall in June through September.

When are the longest days in Norwich?

With an average of 15h and 24min of daylight, June has the longest days of the year.

What part of the year is the hottest in Norwich?

The highest temperatures in Norwich are recorded in July, with averages reaching a high of 77.7°F (25.4°C) and a low of 56.5°F (13.6°C).

What month has the most sunshine in Norwich?

August has the most sunshine of the year in Norwich, with an average of 10.1h of sunshine.

What is the driest month in Norwich?

The month with the least rainfall in Norwich, Vermont, is September, when the rain falls for 11.1 days and typically collects 1.85" (47mm) of precipitation.

What is the rainiest month in Norwich?

October is the month with the most rainfall in Norwich. Rain falls for 14.1 days and accumulates 2.99" (76mm) of precipitation.

What is the month with the shortest days in Norwich?

December has the shortest days of the year, with an average of 9h and 0min of daylight.

Average temperature
Norwich, VT

Average temperature - Norwich, VT

The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (25°F).

The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

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Average pressure
Norwich, VT

Average pressure - Norwich, 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).

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Average wind speed
Norwich, VT

Average wind speed - Norwich, VT

The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity
Norwich, VT

Average humidity - Norwich, VT

The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is May (75%).

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Average rainfall
Norwich, VT

Average rainfall - Norwich, VT

The wettest month (with the highest rainfall) is October (2.99").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days
Norwich, VT

Average rainfall days - Norwich, VT

The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is February (7.9 days).

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Average snowfall
Norwich, VT

Average snowfall - Norwich, VT

The month with the highest snowfall is February (11.57").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Norwich, VT

Average snowfall days - Norwich, VT

The month with the highest number of snowfall days is January (16.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Norwich, VT

Average daylight / Average sunshine - Norwich, VT

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

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Average sunshine days
Norwich, VT

Average sunshine days - Norwich, VT

The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is February (9.8 days).

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Average UV index
Norwich, VT

Average UV index - Norwich, 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 February and December (UV index 1).

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Average visibility
Norwich, VT

Average visibility - Norwich, VT

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

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Norwich, Vermont, USA

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