Climate and monthly weather forecastWest Brattleboro, VT
Climate and monthly weather forecast
The climate of West Brattleboro
Strategically lying in the northern hemisphere and specifically within the Vermont USA, West Brattleboro observes the distinctively distinguished Dfb climate classification, the Humid continental climate. This prevalent climatic condition is significant for fluctuating temperatures, a pronounced contrast between series of cold winters and warm summers, alongside no identifiable dry period.Drawing a comprehensive map of the weather diary throughout the year, distinct deviation potentiates among the weather parameters. Marking the temperature variation, an upward trend is noticeable from the minimal recorded temperature of 15.1°F (-9.4°C) in the dark winter months to a peak of around 79.7°F (26.5°C) in the bright sunshine of the summer months. The annual mean rainfall varies significantly, peaking during November with a measurement of 0.87" (22mm) whilst the lowest amount of precipitation is recorded in September at 0.43" (11mm).
Understandably, climatological features showcase unique patterns. Months with the highest temperature, July and August, note 79.7°F (26.5°C) and 77.9°F (25.5°C) respectively, whilst January and February present considerably colder temperatures, dwelling between 15.1°F (-9.4°C) and 16.5°F (-8.6°C). Intriguingly, snowfall is ruled out entirely from May to September, with highest inches of snowfall within January, measuring 1.81" (46mm).
The best time to visit West Brattleboro
Idealized visitation periods within West Brattleboro align with summer and autumn. From June to September with temperatures oscillating from 70.2°F (21.2°C) to 79.7°F (26.5°C), visitors not only find warmer climes but also the advantage of long daylight hours measuring from 13.9 hours to 15.3 hours. In addition, these months offer the most negligible snowfall, affording tourists optimal conditions to explore and take pleasure in the surrounding nature.The worst time to visit West Brattleboro
From a standpoint of unfavorable climatic conditions, the months of January and February pose potential deterrence to visit West Brattleboro. These months, synonymous with harsh meteorological realities, encounter temperatures dipping between 15.1°F (-9.4°C) and 16.5°F (-8.6°C), significant snowfall up to 1.81" (46mm), and relatively shorter daylight hours, ranging from 9.1 hours to 10.6 hours.Spring weather in West Brattleboro
West Brattleboro’s transitional phase from winter to summer, springtime, is characterized by increased temperature, increased daylight hours, and consistent rainfall. This period, extending from March to May, witnesses temperatures rising from 39.2°F (4°C) to 65.8°F (18.8°C). Daylight hours stretch by contrast, reaching up to 14.7 hours. Coinciding with this meteorological progression is consistent rainfall amounting to between 0.51" (13mm) and 0.71" (18mm). In summary, spring in West Brattleboro brings less severe temperatures than winter, outdoor opportunities, and a steady amount of rainfall.Summer weather in West Brattleboro
West Brattleboro summers translate to warm temperatures, long hours of daylight, and moderate rainfall. Spanning from June to August, the temperature floats between 70.2°F (21.2°C) and 79.7°F (26.5°C), whereas daylight hours extend from 13.9 hours to 15.3 hours. Rainfall presents a steady pattern with figures hovering between 0.51" (13mm) and 0.79" (20mm). In essence, the summer period offers the highest temperatures, longest sunlight hours, and stable precipitation, ideal for outdoor activities.Autumn weather in West Brattleboro
Autumn in West Brattleboro is marked by falling temperature, shortening daylight hours, and increased rainfall. From September to November, temperatures dwindle from 70.2°F (21.2°C) down to 44.4°F (6.9°C), daylight hours cut short from 12.5 hours to 9.8 hours, and rainfall surges from 0.43" (11mm) up to 0.87" (22mm). The autumn period witnesses a gentle intro into winter, with the decrease in temperature and daylight hours, and a slight increase in rainfall.Winter weather in West Brattleboro
The winter season noted in West Brattleboro embodies cold temperatures, brief daylight durations, and dominant snowfall. In this period between December and February, the mercury dips from 33.4°F (0.8°C) to 15.1°F (-9.4°C), daylight hours reduce drastically to a range from 9.1 hours to 9.4 hours, and snowfall makes its most prominent appearance rising to 1.81" (46mm). Intriguingly, the winter season of West Brattleboro exhibits the greatest climate severity, with frosty temperatures, limited daylight, and considerable snowfall.Weather in January
January in West Brattleboro, Vermont is defined by a chilly, humid climate with ample snowfall. Temperatures from 15.1°F (-9.4°C) to 27.9°F (-2.3°C) combined with high humidity at 84% mark the start of the year as the coldest and one of the wettest seasons. Weather in January »Weather in February
The traditional winter climate extends into February with minor fluctuations. Although days are now averaging 10.6 hours, visible sunlight hours not make a significant jump from the previous month. Snow remains a key weather element in West Brattleboro, Vermont as temperatures sustain a cooler atmosphere from 16.5°F (-8.6°C) to 30.6°F (-0.8°C), slightly higher than January. Weather in February »Weather in March
March sees significant changes in West Brattleboro, Vermont's weather landscape. The temperature range shifts to a warmer bracket, from 24.3°F (-4.3°C) to 39.2°F (4°C), indicating the onset of spring. Transitionary weather conditions are common this month, including melting snow, rising temperature, and increasing daylight. Weather in March »Weather in April
The weather in April showcases a clear advancement towards spring in West Brattleboro, Vermont. A marked increase in temperatures, up to 52.5°F (11.4°C) highlights a relieving shift from the winter cold. Alongside budding vegetation, the city also witnesses increasing hours of daylight, allowing for longer out-door activities. Weather in April »Weather in May
May ushers in more pronounced spring weather in West Brattleboro, Vermont. The city experiences a further surge in average temperatures, reaching up to 65.8°F (18.8°C), and welcoming a much-anticipated warmth. Sunshine hours become extended, signalling longer daylight periods. Weather in May »Weather in June
In June, West Brattleboro, Vermont officially steps into summer as the seasonal transition concludes. With temperatures peaking at 73.4°F (23°C), daylight hours also reach their yearly max, providing ample time for outdoor ventures. Weather in June »Weather in July
Among other months, July stands out as the hottest in West Brattleboro, Vermont with temperatures approaching 79.7°F (26.5°C). Balmy summer afternoons are balanced by evenings mellowed by relative humidity of 76%. A summery ambiance brought on by warm breezes and longer daylight hours pervades the city during this season. Weather in July »Weather in August
August carries forward the warm climate trend in West Brattleboro, Vermont but with a notable drop in temperature making the range between 56.8°F (13.8°C) and 77.9°F (25.5°C). Typical of late summer, the days begin to shorten, indicating the onset of fall. Weather in August »Weather in September
Considered the gateway to autumn, September in West Brattleboro, Vermont experiences decreasing temperatures, down to average lows of 50.9°F (10.5°C). The city starts its shift towards cooler days with daylight hours dropping to an average of 12.5 hours. Weather in September »Weather in October
October in West Brattleboro is typified by a deep dive into the fall season. Mild temperatures range between 41.7°F (5.4°C) and 56.8°F (13.8°C), marking a significant chill compared to preceding months. Cool breezes become more frequent, bringing forth chilly evenings whilst helping unveil the city's autumnal beauty. Weather in October »Weather in November
November manifests as a transition period between fall and winter in West Brattleboro, Vermont. Merging autumn's end and winter's beginnings, the weather turns notably colder with the mercury dipping to about 31.1°F (-0.5°C) at times. Weather in November »Weather in December
Culminating the year, December brings about the return of winter weather in West Brattleboro, Vermont. With temperatures ranging from 22.6°F (-5.2°C) to 33.4°F (0.8°C), the vibrant fall shades give way to snowy landscapes. Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
West Brattleboro, VT
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (27.9°F).
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).
Average pressure
West Brattleboro, VT
- Average pressure in January:
30.02"Hg - Average pressure in February:
30.01"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
30"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:
30.06"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
West Brattleboro, VT
- Average wind speed in January:
7.8mph - Average wind speed in February:
7.8mph - Average wind speed in March:
7.8mph - Average wind speed in April:
7.6mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.1mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.9mph - Average wind speed in December:
7.4mph
The windiest months (with the highest average wind speed) are January, February and March (7.8mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity
West Brattleboro, VT
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (74%).
Average rainfall
West Brattleboro, VT
- Average rainfall in January:
0.59" - Average rainfall in February:
0.59" - Average rainfall in March:
0.51" - Average rainfall in April:
0.67" - Average rainfall in May:
0.71" - Average rainfall in June:
0.63"
- Average rainfall in July:
0.79" - Average rainfall in August:
0.51" - Average rainfall in September:
0.43" - Average rainfall in October:
0.75" - Average rainfall in November:
0.87" - Average rainfall in December:
0.75"
The wettest month (with the highest rainfall) is November (0.87").
The driest month (with the least rainfall) is September (0.43").
Average rainfall days
West Brattleboro, VT
- Average rainfall days in January:
4.3 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
8.5 days - Average rainfall days in April:
9.4 days - Average rainfall days in May:
10 days - Average rainfall days in June:
9.7 days
- Average rainfall days in July:
9.8 days - Average rainfall days in August:
8.4 days - Average rainfall days in September:
6.8 days - Average rainfall days in October:
7.7 days - Average rainfall days in November:
6 days - Average rainfall days in December:
6.6 days
The month with the highest number of rainy days is May (10 days).
The months with the least rainy days are January and February (4.3 days).
Average snowfall
West Brattleboro, VT
The month with the highest snowfall is January (1.81").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
West Brattleboro, VT
- Average snowfall days in January:
6.9 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
5.5 days - Average snowfall days in April:
1.3 days - Average snowfall days in May:
0.1 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:
0.5 days - Average snowfall days in November:
1.9 days - Average snowfall days in December:
4.8 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
West Brattleboro, VT
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 6min
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 6min).
- Average sunshine in January:
4h and 54min - Average sunshine in February:
4h and 24min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 12min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 36min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days
West Brattleboro, VT
- Average sunshine days in January:
21.9 days - Average sunshine days in February:
18.3 days - Average sunshine days in March:
20.2 days - Average sunshine days in April:
18.2 days - Average sunshine days in May:
18.5 days - Average sunshine days in June:
18.3 days
- Average sunshine days in July:
17.6 days - Average sunshine days in August:
19.6 days - Average sunshine days in September:
20.5 days - Average sunshine days in October:
20.3 days - Average sunshine days in November:
21.4 days - Average sunshine days in December:
21.2 days
The month with the most sunshine days is January (21.9 days).
The month with the least sunshine days is July (17.6 days).
Average UV index
West Brattleboro, VT
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
West Brattleboro, VT
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
West Brattleboro, VT
The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).





