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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, like December, is a freezing cold winter month in Chelsea, Vermont, with temperature in the range of an average high of 23.2°F (-4.9°C) and an average low of 10.8°F (-11.8°C). The coldest period is January, when temperatures fluctuate between an average high of 23.2°F (-4.9°C) and a low of 10.8°F (-11.8°C). Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Chelsea, Vermont, with an average temperature fluctuating between 25.9°F (-3.4°C) and 11.7°F (-11.3°C). The transition from January to February sees an average high-temperature of a still subzero cold 25.9°F (-3.4°C), indicating a minor variance from the prior month. Weather in February »
Weather in March
The first month of the spring, March, is a cold month in Chelsea, Vermont, with an average temperature fluctuating between 34.3°F (1.3°C) and 19.9°F (-6.7°C). The onset of March marks a slight increase in the average high-temperature, moving from a subzero cold 25.9°F (-3.4°C) in February to a wintry 34.3°F (1.3°C). Weather in March »
Weather in April
April in Chelsea, Vermont, is a frosty spring month, with an average temperature fluctuating between 31.5°F (-0.3°C) and 48.2°F (9°C). The start of April brings a shift in the average high-temperature, increasing from March's icy 34.3°F (1.3°C) to a chilly 48.2°F (9°C). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in Chelsea, Vermont, with an average temperature varying between 63.7°F (17.6°C) and 43.2°F (6.2°C). As May begins, there is a noticeable increase in the average high-temperature, soaring from a frosty 48.2°F (9°C) in April to a comfortable 63.7°F (17.6°C). Weather in May »
Weather in June
The first month of the summer, June, is a pleasant month in Chelsea, Vermont, with an average temperature ranging between min 49.6°F (9.8°C) and max 70.3°F (21.3°C). The start of June is characterized by a subtle increase in the average high-temperature, transitioning from a refreshing 63.7°F (17.6°C) in May to an agreeable 70.3°F (21.3°C). Weather in June »
Weather in July
July in Chelsea, Vermont, is a moderately hot summer month, with an average temperature ranging between max 76.8°F (24.9°C) and min 55.2°F (12.9°C). The month of July, characterized by an average high of 76.8°F (24.9°C) and a low of 55.2°F (12.9°C), is recognized as the warmest. Weather in July »
Weather in August
August, the last month of the summer in Chelsea, is also a moderately hot month, with an average temperature fluctuating between 53.6°F (12°C) and 74.8°F (23.8°C). The arrival of August sees an average high-temperature of a still moderately hot 74.8°F (23.8°C), hardly diverging from July's 76.8°F (24.9°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a comfortable month in Chelsea, Vermont, with temperature in the range of an average high of 67.6°F (19.8°C) and an average low of 48°F (8.9°C). With the onset of September, Chelsea's climate undergoes a slight change as the average high-temperature moves from a moderately hot 74.8°F (23.8°C) in August to a refreshing 67.6°F (19.8°C). Weather in September »
Weather in October
October, the same as September, is another fresh autumn month in Chelsea, Vermont, with temperature in the range of an average low of 39.2°F (4°C) and an average high of 53.4°F (11.9°C). In Chelsea, the beginning of October is marked by a lowered average high-temperature, shifting from September's enjoyable 67.6°F (19.8°C) to a fresh 53.4°F (11.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is also an icy month in Chelsea, Vermont, with an average temperature ranging between max 40.1°F (4.5°C) and min 27.5°F (-2.5°C). The onset of November introduces a moderate change in Chelsea's weather, with average high-temperatures falling from October's fresh 53.4°F (11.9°C) to an icy 40.1°F (4.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Chelsea, Vermont, with an average temperature fluctuating between 28.6°F (-1.9°C) and 19°F (-7.2°C). Stepping into December, Chelsea observes a temperature decline, with the average high falling from November's wintry 40.1°F (4.5°C) to a freezing cold 28.6°F (-1.9°C). Weather in December »
Updated: Jul 12, 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?
Chelsea's January weather, with an average high temperature of 23.2°F (-4.9°C) and an average low temperature of 10.8°F (-11.8°C), tends to be the coldest of the year.
What is the most humid month?
January and February, with an average relative humidity of 89%, are most humid months.
How much does it rain in Chelsea?
In Chelsea, during the entire year, the rain falls for 166.6 days and collects up to 32.01" (813mm) of precipitation.
When does it snow?
January through May, October through December are months with snowfall.
How many days does it snow?
Throughout the year, there are 107.7 snowfall days, and 58.82" (1494mm) of snow is accumulated.
What are the months with the least sunshine?
January and February, with an average of 2.7h of sunshine, are months with the least sunshine.
What are the months with the lowest UV index?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 22.1 days and typically aggregates up to 13.31" (338mm) of snow.
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 is the least humid month?
The least humid month in Chelsea is May, with an average relative humidity of 76%.
What is the rainiest month?
June is the month with the most rainfall. Rain falls for 18.8 days and accumulates 3.43" (87mm) of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 15h and 24min of daylight.
When is the highest UV index?
June and July, with an average maximum UV index of 5, are months with the highest UV index.
What are the warmest months?
With its average high temperature of 76.8°F (24.9°C) and a low of 55.2°F (12.9°C), July is regarded as the warmest month.
What month has the most sunshine?
With an average of 9.8h of sunshine, July has the most sunshine of the year.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 13.1 days and typically collects 2.09" (53mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 0min of daylight.
Average temperature
Chelsea, VT
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (23.2°F).
The month with the highest average low temperature is July (55.2°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure
Chelsea, VT
- Average pressure in January:
30.02"Hg - Average pressure in February:
30"Hg - Average pressure in March:
30.04"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:
29.93"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.04"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Chelsea, VT
- Average wind speed in January:
7mph - Average wind speed in February:
6.8mph - Average wind speed in March:
7mph - Average wind speed in April:
7.3mph - Average wind speed in May:
6.4mph - Average wind speed in June:
5.6mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.1mph - Average wind speed in November:
6.5mph - Average wind speed in December:
6.6mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Chelsea, VT
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (76%).
Average rainfall
Chelsea, VT
- Average rainfall in January:
2.2" - Average rainfall in February:
2.2" - Average rainfall in March:
2.4" - Average rainfall in April:
2.91" - Average rainfall in May:
2.99" - Average rainfall in June:
3.43"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is September (2.09").
Average rainfall days
Chelsea, VT
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
7.5 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
18.8 days
- Average rainfall days in July:
18.5 days - Average rainfall days in August:
18.6 days - Average rainfall days in September:
13.1 days - Average rainfall days in October:
15.9 days - Average rainfall days in November:
11.5 days - Average rainfall days in December:
10.4 days
The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is January (6.8 days).
Average snowfall
Chelsea, VT
- Average snowfall in January:
11.57" - Average snowfall in February:
13.31" - Average snowfall in March:
9.45" - Average snowfall in April:
5.16" - Average snowfall in May:
1.14" - Average snowfall in June:
0"
The month with the highest snowfall is February (13.31").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Chelsea, VT
- Average snowfall days in January:
22.3 days - Average snowfall days in February:
22.1 days - Average snowfall days in March:
18.5 days - Average snowfall days in April:
8.7 days - Average snowfall days in May:
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:
2.8 days - Average snowfall days in November:
11.3 days - Average snowfall days in December:
21 days
The month with the highest number of snowfall days is January (22.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Chelsea, 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 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - 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 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
2h and 4min - Average sunshine in February:
2h and 4min - Average sunshine in March:
4h and 0min - Average sunshine in April:
6h and 2min - Average sunshine in May:
7h and 4min - Average sunshine in June:
8h and 2min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 0min - Average sunshine in October:
4h and 4min - Average sunshine in November:
4h and 2min - Average sunshine in December:
3h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The months with the least sunshine are January and February (Average sunshine: 2h and 42min).
Average sunshine days
Chelsea, VT
- Average sunshine days in January:
7.5 days - Average sunshine days in February:
5.5 days - Average sunshine days in March:
7.3 days - Average sunshine days in April:
8.6 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
9.2 days
- Average sunshine days in July:
10.5 days - Average sunshine days in August:
10.3 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
11.5 days - Average sunshine days in November:
11.8 days - Average sunshine days in December:
7.6 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is February (5.5 days).
Average UV index
Chelsea, VT
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
Chelsea, VT
The months with the most cloud cover are January and February (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility
Chelsea, VT
The months with the highest visibility are April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March and December (4mi).
Chelsea, Vermont, USA
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