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Contents
- 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
Weather in January
January, the same as December, in Grafton, Vermont, is another subzero cold winter month, with temperature in the range of an average high of 26.1°F (-3.3°C) and an average low of 13.6°F (-10.2°C). With average high temperatures of 26.1°F (-3.3°C) and lows of 13.6°F (-10.2°C), January is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Grafton, Vermont, with an average temperature fluctuating between 15.4°F (-9.2°C) and 29.3°F (-1.5°C). The transition into February marks the average high-temperature at a still subzero cold 29.3°F (-1.5°C), differing minimally from January's 26.1°F (-3.3°C). Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in Grafton, Vermont, with an average temperature fluctuating between 23°F (-5°C) and 37.9°F (3.3°C). Grafton in March denotes a subtle temperature transition, adjusting from an average high of a subzero cold 29.3°F (-1.5°C) in February to a cold 37.9°F (3.3°C). Weather in March »
Weather in April
April in Grafton, Vermont, is a fresh spring month, with an average temperature ranging between max 51.4°F (10.8°C) and min 33.6°F (0.9°C). Grafton in April experiences an increase in the average high-temperature, moving from March's icy 37.9°F (3.3°C) to a cool 51.4°F (10.8°C). Weather in April »
Weather in May
May, the last month of the spring in Grafton, is an enjoyable month, with an average temperature ranging between min 45°F (7.2°C) and max 65.5°F (18.6°C). May brings an increase in the average high-temperature, progressing from a fresh 51.4°F (10.8°C) in April to a comfortable 65.5°F (18.6°C). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Grafton, Vermont, with an average temperature varying between 72.1°F (22.3°C) and 51.3°F (10.7°C). June showcases a minor temperature ascent, adjusting from May's comfortable 65.5°F (18.6°C) to a pleasant 72.1°F (22.3°C). Weather in June »
Weather in July
July in Grafton, Vermont, is a warm summer month, with an average temperature fluctuating between 57.2°F (14°C) and 79°F (26.1°C). Grafton experiences its highest average temperatures in July, reaching a peak of 79°F (26.1°C) and a minimum of 57.2°F (14°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Grafton, Vermont, with an average temperature ranging between min 55.6°F (13.1°C) and max 77.2°F (25.1°C). Grafton experiences an average high-temperature of a still moderately hot 77.2°F (25.1°C) in August, marking an insignificant shift from 79°F (26.1°C) in July. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Grafton, Vermont, with an average temperature fluctuating between 49.6°F (9.8°C) and 69.4°F (20.8°C). September is characterized by a slight reduction in average high-temperature, easing from a moderately hot 77.2°F (25.1°C) in August to an agreeable 69.4°F (20.8°C). Weather in September »
Weather in October
October, the same as September, in Grafton, Vermont, is another mild autumn month, with an average temperature fluctuating between 41°F (5°C) and 55.8°F (13.2°C). The commencement of October indicates a shift in the average high-temperature, receding from September's pleasant 69.4°F (20.8°C) to a mild 55.8°F (13.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is also an icy month in Grafton, Vermont, with an average temperature ranging between max 42.6°F (5.9°C) and min 30°F (-1.1°C). The commencement of November involves a temperature shift, with the average high-temperature dropping from a mild 55.8°F (13.2°C) in October to an icy 42.6°F (5.9°C). Weather in November »
Weather in December
December, the first month of the winter in Grafton, is also an icy month, with an average temperature fluctuating between 21.7°F (-5.7°C) and 32°F (0°C). December brings a decrease in the average high-temperature, falling from November's 42.6°F (5.9°C) to a still cold 32°F (0°C). Weather in December »
Updated: Aug 22, 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 time of the year is the coldest?
January tends to be the coldest month, with temperatures averaging a daily high of 26.1°F (-3.3°C) and a low of 13.6°F (-10.2°C).
How many days does it rain?
In Grafton, during the entire year, the rain falls for 164.2 days and collects up to 27.01" (686mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
How many days does it snow?
In Grafton, during the entire year, snow falls for 58.9 days and aggregates up to 32.32" (821mm) of snow.
What is the most humid month?
The most humid month is February, with an average relative humidity of 86%.
When does it snow the most?
The month with the most snowfall is February, when snow falls for 14.7 days and typically aggregates up to 9.29" (236mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 4.2h of sunshine.
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 75%.
When is the highest UV index?
May through August, with an average maximum UV index of 5, are months with the highest UV index.
When it does not snow?
In Grafton, snow does not fall in June through September.
When are the longest days?
June has the longest days of the year, with an average of 15h and 18min of daylight.
What part of the year is the hottest?
July is the warmest month in Grafton, exhibiting average temperatures of 79°F (26.1°C) at the peak and 57.2°F (14°C) at the base.
What are the months with the most sunshine?
The months with the most sunshine are July and August, with an average of 10.2h of sunshine.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 11.5 days and typically collects 1.85" (47mm) of precipitation.
What is the rainiest month in Grafton?
October is the month with the most rainfall. Rain falls for 14.6 days and accumulates 2.83" (72mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 6min of daylight.
When is the lowest UV index?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Grafton, VT
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (26.1°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
Grafton, 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:
29.96"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
Grafton, VT
- Average wind speed in January:
7.7mph - Average wind speed in February:
7.6mph - Average wind speed in March:
7.6mph - 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:
5mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.3mph - Average wind speed in November:
6.8mph - Average wind speed in December:
7.2mph
The windiest month (with the highest average wind speed) is January (7.7mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Grafton, VT
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall
Grafton, VT
- Average rainfall in January:
1.89" - Average rainfall in February:
2.05" - Average rainfall in March:
2.01" - Average rainfall in April:
2.44" - Average rainfall in May:
2.28" - Average rainfall in June:
2.6"
- Average rainfall in July:
2.4" - Average rainfall in August:
2.05" - Average rainfall in September:
1.85" - Average rainfall in October:
2.83" - Average rainfall in November:
2.13" - Average rainfall in December:
2.48"
The wettest month (with the highest rainfall) is October (2.83").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days
Grafton, VT
- Average rainfall days in January:
10.9 days - Average rainfall days in February:
9.2 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
16 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
16.4 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
15.5 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
14.6 days - Average rainfall days in November:
11.7 days - Average rainfall days in December:
12.5 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (9.2 days).
Average snowfall
Grafton, VT
The month with the highest snowfall is February (9.29").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Grafton, VT
- Average snowfall days in January:
13.5 days - Average snowfall days in February:
14.7 days - Average snowfall days in March:
11.1 days - Average snowfall days in April:
3.6 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:
0.7 days - Average snowfall days in November:
5.1 days - Average snowfall days in December:
9.8 days
The month with the highest number of snowfall days is February (14.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Grafton, 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 1min
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 4min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 4min
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: 4h and 12min).
Average sunshine days
Grafton, VT
- Average sunshine days in January:
13.2 days - Average sunshine days in February:
10 days - Average sunshine days in March:
10.6 days - Average sunshine days in April:
10.9 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
12.6 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
15.3 days - Average sunshine days in October:
12.7 days - Average sunshine days in November:
14.8 days - Average sunshine days in December:
13.9 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (10 days).
Average UV index
Grafton, 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
Grafton, VT
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Grafton, 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).
Grafton, Vermont, USA
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