Climate and monthly weather forecastFair Haven, VT
Climate and monthly weather forecast
The climate of Fair Haven
Fair Haven, Vermont, USA, is predominantly within the Köppen climate classification Dfb, indicating a humid continental climate, no dry season, and a warm summer. As part of this classification, it experiences significant seasonal variations in temperature and humidity and exhibits a fair distribution of rainfall all year round.Throughout the year, temperature highs typically range from a chilly 25.2°F (-3.8°C) in January to a relatively warm 79.3°F (26.3°C) in July. On the other spectrum, the lowest temperature shifts from 13.6°F (-10.2°C) in January to 57.2°F (14°C) in July, clearly demarcating the cold and warm periods. Humidity levels fluctuate minimally, remaining high throughout the year, from a low of 74% in April to a high of 86% in February.
Rainfall frequency is fairly constant with the number of rainy days ranging from 7.7 days in February to 17.2 days in June. Correspondingly, rainfall volume varies less dramatically with monthly averages between 1.77" (45mm) in September and 2.87" (73mm) in June. Snow falls primarily in the cold months, from 8.94" (227mm) in January to 6.18" (157mm) in March and December.
The best time to visit Fair Haven
Choosing the optimal time to visit Fair Haven depends on weather preferences. For those chasing warmer conditions and sunshine, the months of June to August prove the most appealing. The temperature peaks at an average high of around 79.3°F (26.3°C) in July, and the amount of sunlight tops at 10.2 hours per day. The UV index also rises to 5, encouraging outdoor activities. Yet, these perfect conditions are counterbalanced by the highest levels of rainfall through the year.The worst time to visit Fair Haven
The least favorable time for a visit would be the cold, snowy months from December through February. In these months, average highs remain below freezing, and snowfall can reach up to 10.16" (258mm) in February. Moreover, the amount of daylight is at its lowest, falling to just 9 hours per day, and the cold conditions often lead to reduced visibility.Spring weather in Fair Haven
Spring in Fair Haven witnesses a major transformation in the weather, with temperatures ascending from an average high of 37.8°F (3.2°C) in March to a more comfortable 66.4°F (19.1°C) in May. Correspondingly, snowfall recedes significantly, dwindling from 6.18" (157mm) in March to a mere 0.51" (13mm) in May. The daylight hours extend from 12 hours in March to 14.7 hours in May, favoring longer hours of outdoor activities.Summer weather in Fair Haven
Summers in Fair Haven present the warmest conditions with average highs ranging from 72.9°F (22.7°C) in June to a comfortable 79.3°F (26.3°C) in July. This period also witnesses the lowest probability of snowfall and the longest daylight duration of about 15.4 hours in June. However, it also coincides with the highest average rainfall volume of 2.87" (73mm) in June.Autumn weather in Fair Haven
Autumn brings forward cooler temperatures, dropping from 69.8°F (21°C) in September to 42.8°F (6°C) in November. Concurrently, rainfall diminishes noticeably from 1.77" (45mm) in September to 2.09" (53mm) in November. The amount of daylight also shortens dramatically from 12.5 hours in September to just 9.7 hours in November, signaling the onset of the colder months.Winter weather in Fair Haven
Fair Haven sees the onset of winter conditions from December, with the average highs dipping to below freezing, reaching 31.5°F (-0.3°C) in December. Snowfall becomes abundant, starting with 6.18" (157mm) in December and peaking at 10.16" (258mm) in February, making it a choice location for snow-based activities. However, the cold conditions bring with them the least amount of daily sunshine, often just 4 hours a day.Weather in January
With January witnessing the lowest temperatures of the year, Fair Haven, Vermont experiences extreme cold. Highs reach 25.2°F (-3.8°C) with lows plummeting to 13.6°F (-10.2°C). While the month is relatively dry compared to others, the chilly conditions are further intensified by high snowfall, making it crucial for residents to bundle up. Weather in January »Weather in February
February in Fair Haven, Vermont sees a slight increase in temperature compared to January. A notable trait of this month is the high snowfall of 10.16" (258mm). Despite these snowy conditions, Fair Haven slowly begins its transition into spring, with daylight hours starting to increase. Weather in February »Weather in March
Weather patterns during March in Fair Haven, Vermont, begin to show signs of impending spring. The most striking feature of the month is the dramatic decrease in snowfall from February's 10.16" (258mm) to 6.18" (157mm) in March. Along with melting snow, the weather continues to get milder. Weather in March »Weather in April
April brings significant changes to Fair Haven's weather regime with an uptick in humidity, temperatures, and rainfall, signifying the onset of spring, and a decrease in snowfall down to a marginal 1.5" (38mm). Prolonged daylight hours and warmer temperatures start to become the norm. Weather in April »Weather in May
May sees Fair Haven, Vermont entering its warmer season, with temperatures climbing. However, the month stands out for being part of the city's rainy season with a high rainfall of 2.56" (65mm). As the month progresses, locals expect considerably longer days, reduced snowfall, and increasing temperatures. Weather in May »Weather in June
June in Fair Haven, Vermont symbolises the advent of Summer. With temperatures nearing their peak, 72.9°F (22.7°C) being the highest, and no snowfall, Fair Haven enjoys bright, sunny days. Although warmer than the previous months, June is pleasantly far removed from the extreme cold that marks the beginning of the year. Weather in June »Weather in July
July is the pinnacle of summer in Fair Haven, Vermont, boasting the highest average temperatures of the year at 79.3°F (26.3°C). As the hottest month of the year, the mercury levels start hitting their annual peak. However, with no snowfall and maximum sunshine hours, the city has a relatively tropical climate compared to the rest of the year. Weather in July »Weather in August
As summer continues in Fair Haven, Vermont, the city sees only a slight dip in temperature from July's peak. However, August stands out as it experiences zero inches of snowfall, an indicator of consistent summer conditions. The heat, coupled with longer periods of daylight, results in warm, sunny afternoons ideal for outdoor events. Weather in August »Weather in September
September in Fair Haven, Vermont marks the transition from summer to autumn, with temperatures starting a gradual descent. The distinct feature of this month is the low rainfall amounts hovering around 1.77" (45mm). Despite shorter daylight hours, the weather remains warm enough to enjoy outdoor activities. Weather in September »Weather in October
October brings the noticeable shift to autumn in Fair Haven, Vermont, with temperatures steadying. What makes this month stand out is the comeback of snowfall, albeit minimal at 0.2" (5mm). The weather during this month is dominated by autumnal hues, cool winds, and an increase in rainfall. Weather in October »Weather in November
November in Fair Haven, Vermont is unmistakably autumnal with lower temperatures and the increase of snowfall to 4.25" (108mm). A marked decrease in daylight hours and cooler temperatures herald the onset of winter. Scatterings of snow begin to rest on the cityscape, signalling the arrival of the colder months. Weather in November »Weather in December
December sees Fair Haven, Vermont, again under the sway of winter, with the drop in temperatures and heightened snowfall of 6.18" (157mm). Shorter daylight hours, alongside cooler temperatures, majorly impact the city's daily routine. Weather in December »Updated: Feb 14, 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
Fair Haven, Vermont, experiences its lowest temperatures in January, with an average peak of 25.2°F (-3.8°C) and a low of 13.6°F (-10.2°C).
In Fair Haven, Vermont, during the entire year, the rain falls for 161.5 days and collects up to 27.91" (709mm) of precipitation.
Months with snowfall in Fair Haven are January through May, October through December.
In Fair Haven, during the entire year, snow falls for 69.3 days and aggregates up to 37.91" (963mm) of snow.
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
With an average relative humidity of 86%, February is the most humid month in Fair Haven.
The month with the most snowfall is February, when snow falls for 16.3 days and typically aggregates up to 10.16" (258mm) of snow.
The month with the least sunshine in Fair Haven, Vermont, is February, with an average of 3.4h of sunshine.
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.
April is the least humid month in Fair Haven, with an average relative humidity of 74%.
June is the month with the most rainfall in Fair Haven. Rain falls for 17.2 days and accumulates 2.87" (73mm) of precipitation.
June through September are months without snowfall.
June has the longest days of the year, with an average of 15h and 24min of daylight.
The months with the highest UV index in Fair Haven are June through August, with an average maximum UV index of 5.
The warmest month is July, with an average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 57.2°F (14°C).
July and August, with an average of 10.2h of sunshine, are months with the most sunshine in Fair Haven.
September is the month with the least rainfall in Fair Haven. Rain falls for 11.8 days and accumulates 1.77" (45mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 0min of daylight.
Average temperature
Fair Haven, VT
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (25.2°F).
The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (13.6°F).
Average pressure
Fair Haven, 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:
29.98"Hg - Average pressure in June:
29.91"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 (29.91"Hg).
Average wind speed
Fair Haven, VT
- Average wind speed in January:
7mph - Average wind speed in February:
6.8mph - Average wind speed in March:
6.8mph - Average wind speed in April:
7.1mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.6mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6mph - Average wind speed in November:
6.5mph - Average wind speed in December:
6.5mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Fair Haven, VT
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is April (74%).
Average rainfall
Fair Haven, VT
- Average rainfall in January:
2.09" - Average rainfall in February:
2.13" - Average rainfall in March:
2.01" - Average rainfall in April:
2.52" - Average rainfall in May:
2.56" - Average rainfall in June:
2.87"
- Average rainfall in July:
2.52" - Average rainfall in August:
2.4" - Average rainfall in September:
1.77" - Average rainfall in October:
2.64" - Average rainfall in November:
2.09" - Average rainfall in December:
2.32"
The wettest month (with the highest rainfall) is June (2.87").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days
Fair Haven, VT
- Average rainfall days in January:
8.9 days - Average rainfall days in February:
7.7 days - Average rainfall days in March:
12 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
16.5 days - Average rainfall days in June:
17.2 days
- Average rainfall days in July:
17 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
14.9 days - Average rainfall days in November:
11.8 days - Average rainfall days in December:
10.8 days
The month with the highest number of rainy days is June (17.2 days).
The month with the least rainy days is February (7.7 days).
Average snowfall
Fair Haven, VT
- Average snowfall in January:
8.94" - Average snowfall in February:
10.16" - Average snowfall in March:
6.18" - Average snowfall in April:
1.5" - Average snowfall in May:
0.51" - Average snowfall in June:
0"
The month with the highest snowfall is February (10.16").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Fair Haven, VT
- Average snowfall days in January:
16.4 days - Average snowfall days in February:
16.3 days - Average snowfall days in March:
12.8 days - Average snowfall days in April:
4.2 days - Average snowfall days in May:
0.4 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:
1.2 days - Average snowfall days in November:
5.7 days - Average snowfall days in December:
12.3 days
The month with the highest number of snowfall days is January (16.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Fair Haven, VT
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- 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 42min - Average daylight in December:
9h and 0min
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).
- Average sunshine in January:
3h and 48min - Average sunshine in February:
3h and 24min - Average sunshine in March:
5h and 12min - Average sunshine in April:
7h and 30min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 6min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 18min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days
Fair Haven, VT
- Average sunshine days in January:
11 days - Average sunshine days in February:
10.2 days - Average sunshine days in March:
11.3 days - Average sunshine days in April:
10.8 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
11.5 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
12.4 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
13 days - Average sunshine days in November:
14.2 days - Average sunshine days in December:
13.6 days
The month with the most sunshine days is September (15.6 days).
The month with the least sunshine days is February (10.2 days).
Average UV index
Fair Haven, 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 and December (UV index 1).
Average cloud cover
Fair Haven, VT
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Fair Haven, VT
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
