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Contents
- The climate of Dorset
- The best time to visit Dorset
- The worst time to visit Dorset
- Spring weather in Dorset
- Summer weather in Dorset
- Autumn weather in Dorset
- Winter weather in Dorset
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Dorset
Nestled in the state of Vermont in the northeastern United States, Dorset experiences a Humid continental climate, no dry season, warm summer. This is classified under the Köppen climate classification as Dfb. The fluctuations of these climatological features throughout the year make Dorset quite unique.
Throughout the year, there is a variety of changes to witness in Dorset's weather. Average monthly high temperatures span a range from 24.4°F (-4.2°C) in the early winter month of February to 77.7°F (25.4°C) during the peak of summer in July. The atmospheric pressure is relatively stable throughout the year, with the maximum difference in monthly mean pressure being less than 0.15" (4mm), ranging from 29.92" (760mm) in June to 30.08" (764mm) in November.
Rainfall remains quite consistent over the months, only showing a slight peak in May and October with respective values of 3.58" (91mm) and 3.54" (90mm) of rain. On the other hand, snowfall is distinctly seasonal, with most of it falling between the months of December to February at 12.56" (319mm), 14.29" (363mm), and 15.87" (403mm) respectively.
The relative humidity in Dorset is fairly high throughout the year, with a minimum of 77% in April and May and a maximum of 88% in February. Conversely, the daylight duration fluctuates significantly, peaking at 15.3 hours in June and dipping to 9 hours in December. Dorset generally receives a moderate level of sunshine, with the duration ranging between 3.4 hours and 9.7 hours in December and July respectively.
Throughout the year, there is a variety of changes to witness in Dorset's weather. Average monthly high temperatures span a range from 24.4°F (-4.2°C) in the early winter month of February to 77.7°F (25.4°C) during the peak of summer in July. The atmospheric pressure is relatively stable throughout the year, with the maximum difference in monthly mean pressure being less than 0.15" (4mm), ranging from 29.92" (760mm) in June to 30.08" (764mm) in November.
Rainfall remains quite consistent over the months, only showing a slight peak in May and October with respective values of 3.58" (91mm) and 3.54" (90mm) of rain. On the other hand, snowfall is distinctly seasonal, with most of it falling between the months of December to February at 12.56" (319mm), 14.29" (363mm), and 15.87" (403mm) respectively.
The relative humidity in Dorset is fairly high throughout the year, with a minimum of 77% in April and May and a maximum of 88% in February. Conversely, the daylight duration fluctuates significantly, peaking at 15.3 hours in June and dipping to 9 hours in December. Dorset generally receives a moderate level of sunshine, with the duration ranging between 3.4 hours and 9.7 hours in December and July respectively.
The best time to visit Dorset
The best time to visit Dorset depends heavily on what one seeks in their exploits. For tourists primarily interested in outdoor activities and warmer weather, the months from June to August would be ideal. During this period, the average temperature ranges from 64.2°F (17.9°C) to 77.7°F (25.4°C), and the hours of daylight are the longest throughout the year. The sunlight hours also peak, with 8.5 hours to 9.7 hours between June and July. However, it's worth noting that these are also the months with the highest relative humidity, hovering around 79% to 80%.
The worst time to visit Dorset
If warm weather and sunshine are essential factors, the worst time to visit Dorset would be the winter months from November to February. The average high temperature during this period drops quickly from 41°F (5°C) in November to a chilly 24.4°F (-4.2°C) in February, while the sunlight hours fall to their lowest of the year, from about 3.4 to 4.7 hours.
Spring weather in Dorset
Spring in Dorset, which encompasses the months of March, April and May, provides the much-awaited relief from the harsh winter. Temperatures start to warm up, from 36.5°F (2.5°C) in March to 64.2°F (17.9°C) in May, creating a pleasant atmosphere. Similarly, the daylight duration increases from 12 hours in March to 14.7 hours in May, providing ample daylight for outdoor activities.
Summer weather in Dorset
The summer season in Dorset extends from June until August. This season is characterized by warm temperatures, with the monthly averages peaking at 77.7°F (25.4°C) in July. Additionally, these months receive the longest duration of sunshine, with an average of 8.5 to 9.7 hours per day. The relative humidity during this period is also fairly high at 79%-80%.
Autumn weather in Dorset
Autumn, or fall as it is commonly referred to in the United States, takes place in Dorset from September through November. During this period, temperatures cool down, with averages of 68.4°F (20.2°C) in September, 53.8°F (12.1°C) in October, and 41°F (5°C) in November. The amount of daylight decreases, but still provides ample daylight hours, ranging from 11 hours to 12.5 hours.
Winter weather in Dorset
In Dorset, winter extends from December to February. It is the coldest season with average temperatures ranging from 30.4°F (-0.9°C) to 24.4°F (-4.2°C). The daylight duration is the shortest of the year, varying between 9 and 9.7 hours daily. The snowfall during this season is quite high, with average values ranging from 11.06" (281mm) to 15.87" (403mm). This season could be an ideal time for visitors who enjoy winter sports and activities.
Weather in January
January starts the year with a blanket of crisp, often overcast, chilling weather in Dorset, Vermont, USA. This is typically the coldest month, with a high mercury reading of 24.4°F (-4.2°C) coupled with a piercing low at 12.4°F (-10.9°C). Weather in January »
Weather in February
In Dorset, February takes after January in its chilly demeanor. However, it sees a slight increase in temperatures, subsequently melting the heavy snowfall of the previous month. February often provides a snapshot of winter beauty, with Dorset's landscapes blanketed in snow from 15.87" (403mm), the year's highest count. Weather in February »
Weather in March
March in Dorset signals the beginning of welcome changes in the weather. As the town moves further from February's grip, the gradually increase in temperatures hints at the arrival of spring. Although snow continues to cover the landscape, it slowly starts to give way to rainfall. Weather in March »
Weather in April
In Dorset, April symbolizes the advent of spring in full bloom. The stark shift from snowfall to rainfall marks an end to the white winter canvas, replaced by vibrant hues of blooming flora. The hum of life can be heard across the town as the relative humidity dips to 77%, the joint lowest for the year. Weather in April »
Weather in May
May is Dorset's entrance into summertime. The noticeable increase in temperature only disrupts the serenity of the month by a light downpour. 14.7 hours of daylight coupled with comfortably warm temperatures provide perfect conditions for outdoor recreational activities. Weather in May »
Weather in June
June in Dorset is the harbinger of strikingly sunny days, boasting 15.3 hours of daylight, the longest of the year. The weather shifts remarkably towards the warmer spectrum, putting a halt to any rainfall onset. Although June doesn't have Dorset’s highest temperature, it is a standout in suitability for picnics and other outdoor ventures. Weather in June »
Weather in July
July in Dorset is characterized by the season's highest temperatures, peaking at an average high of 77.7°F (25.4°C). This along with 15 hours of daylight makes it the epitome of summertime. The sultry weather paired with small bouts of rainfall makes it an ideal month for vacationing, swimming, camping, and barbecuing. Weather in July »
Weather in August
August weather in Dorset exhibits typical summer behavior with warmth and sunshine prevalent throughout the month. However, August also experiences slight temperature drops from the peak of July, signaling the upcoming shift towards fall. Weather in August »
Weather in September
September marks the arrival of fall in Dorset with noticeable changes in weather and scenery. The dramatic transformation in landscapes from brilliant green to warm reds and oranges is a sight to behold. Temperatures start to decrease and daylight hours drop to 12.5, stretching the cool, pleasing evenings. Weather in September »
Weather in October
October weather in Dorset becomes distinctly cooler, a stark reminder of the impending winter. As the fall foliage reaches its peak, the town is painted in varying shades of reds, oranges, and yellows. October also witnesses an increase in weather volatility, occasionally presenting a mixed bag of sunshine, rain, and even early snow. Weather in October »
Weather in November
In Dorset, November witnesses a rapid drop in temperature as winter starts creeping in. With the daylight hours dropping further to 9.7 hours, the sun makes a relatively brief appearance in the late morning only to set early in the afternoon. Weather in November »
Weather in December
December in Dorset is characterized by the full onset of winter weather. With the shortest daylight hours at 9 hours and a low temperature average of 20.3°F (-6.5°C), it presents a typical winter atmosphere. Christmas preparation kindles joy all over the town, as white rooftops contrast with the warmth of the festive lights. Weather in December »
Updated: Aug 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
January, with its average high-temperature of 24.4°F (-4.2°C) and an average low-temperature of 12.4°F (-10.9°C), holds the record as the coldest month.
What is the driest month?
January, March and September are months with the least rain when the rain falls for 5.9 days and typically aggregates up to 2.64" (67mm) of rain.
How much does it rain?
In Dorset, during the entire year, the rain falls for 154.9 days and collects up to 37.32" (948mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
How many days does it snow?
Throughout the year, there are 99.8 snowfall days, and 82.64" (2099mm) of snow is accumulated.
When is the lowest UV index in Dorset?
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the most humid month?
With an average relative humidity of 88%, February is the most humid month.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 18.2 days and typically aggregates up to 15.87" (403mm) of snow.
What is the month with the least sunshine?
With an average of 3h of sunshine, February has the least sunshine of the year.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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 are the least humid months?
The months with the lowest humidity are April and May, with an average relative humidity of 77%.
What is the rainiest month?
The month with the most rainfall in Dorset is June, when the rain falls for 18.6 days and typically aggregates up to 3.62" (92mm) of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days in Dorset?
With an average of 15h and 18min of daylight, June has the longest days of the year.
What are the months with the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 5.
What are the warmest months?
July registers as the month with the average highest temperatures, reaching 77.7°F (25.4°C) at its peak and 56.1°F (13.4°C) at the lowest.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 9.7h of sunshine.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 0min of daylight.
Average temperature
Dorset, 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 (24.4°F).
The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).
Average pressure
Dorset, VT
- Average pressure in January:
30.03"Hg - Average pressure in February:
30.01"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.05"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Dorset, VT
- Average wind speed in January:
8.1mph - Average wind speed in February:
8mph - Average wind speed in March:
7.8mph - Average wind speed in April:
7.7mph - Average wind speed in May:
6.5mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.4mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Dorset, VT
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall
Dorset, VT
- Average rainfall in January:
2.64" - Average rainfall in February:
2.72" - Average rainfall in March:
2.64" - Average rainfall in April:
3.54" - Average rainfall in May:
3.43" - Average rainfall in June:
3.62"
- Average rainfall in July:
3.35" - Average rainfall in August:
3.15" - Average rainfall in September:
2.64" - Average rainfall in October:
3.58" - Average rainfall in November:
2.76" - Average rainfall in December:
3.27"
The wettest month (with the highest rainfall) is June (3.62").
The driest months (with the least rainfall) are January, March and September (2.64").
Average rainfall days
Dorset, VT
- Average rainfall days in January:
5.9 days - Average rainfall days in February:
5.5 days - Average rainfall days in March:
8.7 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
18 days - Average rainfall days in June:
18.6 days
- Average rainfall days in July:
18.8 days - Average rainfall days in August:
17.9 days - Average rainfall days in September:
14.5 days - Average rainfall days in October:
15.5 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (5.5 days).
Average snowfall
Dorset, VT
- Average snowfall in January:
14.29" - Average snowfall in February:
15.87" - Average snowfall in March:
14.21" - Average snowfall in April:
9.53" - Average snowfall in May:
2.56" - Average snowfall in June:
0"
The month with the highest snowfall is February (15.87").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Dorset, VT
- Average snowfall days in January:
18.3 days - Average snowfall days in February:
18.2 days - Average snowfall days in March:
18 days - Average snowfall days in April:
10.5 days - Average snowfall days in May:
2.2 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
4.2 days - Average snowfall days in November:
10.7 days - Average snowfall days in December:
17.7 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Dorset, VT
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
3h and 2min - Average sunshine in February:
3h and 0min - Average sunshine in March:
4h and 4min - Average sunshine in April:
6h and 5min - Average sunshine in May:
7h and 4min - Average sunshine in June:
8h and 3min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 3min - Average sunshine in September:
7h and 5min - Average sunshine in October:
4h and 5min - Average sunshine in November:
4h and 4min - Average sunshine in December:
3h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days
Dorset, VT
- Average sunshine days in January:
11.9 days - Average sunshine days in February:
8.9 days - Average sunshine days in March:
9.2 days - Average sunshine days in April:
9.6 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
9.8 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
10.7 days - Average sunshine days in September:
12.6 days - Average sunshine days in October:
10.2 days - Average sunshine days in November:
13.5 days - Average sunshine days in December:
11.5 days
The month with the most sunshine days is November (13.5 days).
The month with the least sunshine days is February (8.9 days).
Average UV index
Dorset, VT
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover
Dorset, VT
The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility
Dorset, 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).
Dorset, Vermont, USA
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