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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 Rochester, Vermont, is a freezing cold winter month, with an average temperature ranging between max 23.4°F (-4.8°C) and min 10.9°F (-11.7°C). Temperature readings reach their annual highs in January, averaging 23.4°F (-4.8°C) and a minimum average of 10.9°F (-11.7°C). Weather in January »
Weather in February
February, the last month of the winter in Rochester, is another freezing cold month, with an average temperature varying between 26.2°F (-3.2°C) and 12.6°F (-10.8°C). The dawn of February sees an average high-temperature of a still freezing cold 26.2°F (-3.2°C), subtly contrasting with January's 23.4°F (-4.8°C). Weather in February »
Weather in March
March, the first month of the spring in Rochester, is an icy month, with an average temperature fluctuating between 34.3°F (1.3°C) and 21°F (-6.1°C). As Rochester, Vermont, welcomes March, the average high-temperature sees a modest rise, transitioning from a freezing cold 26.2°F (-3.2°C) in February to a cold 34.3°F (1.3°C). Weather in March »
Weather in April
April is a chilly spring month in Rochester, Vermont, with temperature in the range of an average low of 32.2°F (0.1°C) and an average high of 49.1°F (9.5°C). Rochester in April experiences a marked increase in the average high-temperature, ascending from March's icy 34.3°F (1.3°C) to a frosty 49.1°F (9.5°C). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in Rochester, Vermont, with an average temperature varying between 63.9°F (17.7°C) and 43.9°F (6.6°C). As Rochester welcomes May, there is a noticeable shift in the average high-temperature, escalating from April's frosty 49.1°F (9.5°C) to a refreshing 63.9°F (17.7°C). Weather in May »
Weather in June
June, the first month of the summer in Rochester, is a pleasant month, with an average temperature fluctuating between 50.4°F (10.2°C) and 70.3°F (21.3°C). As Rochester enters June, the average high-temperature marginally increases from the a comfortable 63.9°F (17.7°C) of May to an agreeable 70.3°F (21.3°C). Weather in June »
Weather in July
July in Rochester, Vermont, is a warm summer month, with an average temperature fluctuating between 56.8°F (13.8°C) and 77°F (25°C). With its high average temperature of 77°F (25°C) and a low of 56.8°F (13.8°C), July is regarded as the warmest month. Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Rochester, Vermont, with an average temperature varying between 54.5°F (12.5°C) and 75°F (23.9°C). The average high-temperature during August registers at a still moderately hot 75°F (23.9°C), closely corresponding to the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Rochester, is also an enjoyable month, with an average temperature varying between 48.6°F (9.2°C) and 67.8°F (19.9°C). The transition into September involves a small decrease in the average high-temperature, dipping slightly from a moderately hot 75°F (23.9°C) in August to a refreshing 67.8°F (19.9°C). Weather in September »
Weather in October
October, like September, in Rochester, Vermont, is another fresh autumn month, with an average temperature varying between 53.6°F (12°C) and 39°F (3.9°C). October is characterized by a reduction in the average high-temperature, from a comfortable 67.8°F (19.9°C) in September to a cool 53.6°F (12°C). Weather in October »
Weather in November
The last month of the autumn, November, is also an icy month in Rochester, Vermont, with an average temperature varying between 28°F (-2.2°C) and 40.1°F (4.5°C). Rochester experiences a temperature shift at the start of November, with average high-temperatures adjusting from a fresh 53.6°F (12°C) in October to an icy 40.1°F (4.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a freezing cold month in Rochester, Vermont, with an average temperature ranging between max 28.9°F (-1.7°C) and min 18.7°F (-7.4°C). With the onset of December, Rochester experiences a modest temperature adjustment, with the average high-temperature receding from a wintry 40.1°F (4.5°C) in November to a subzero cold 28.9°F (-1.7°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Rochester?
January is the coldest month of the year in Rochester, Vermont, registering average temperatures as high as 23.4°F (-4.8°C) and as low as 10.9°F (-11.7°C).
What is the most humid month in Rochester?
The most humid month in Rochester, Vermont, is January, with an average relative humidity of 89%.
How many days does it rain in Rochester?
In Rochester, during the entire year, the rain falls for 110.1 days and collects up to 15.55" (395mm) of precipitation.
When does it snow in Rochester?
January through May, October through December are months with snowfall in Rochester.
How much does it snow in Rochester?
In Rochester, during the entire year, snow falls for 86.6 days and aggregates up to 36.97" (939mm) of snow.
When is the lowest UV index in Rochester?
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the snowiest month in Rochester?
The month with the most snowfall in Rochester, Vermont, is February, when snow falls for 16.3 days and typically aggregates up to 7.05" (179mm) of snow.
What is the month with the least sunshine in Rochester?
The month with the least sunshine in Rochester, Vermont, is February, with an average of 2.6h of sunshine.
When is Daylight Saving Time (DST) in Rochester?
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 in Rochester?
The months with the lowest humidity are April and May, with an average relative humidity of 77%.
What is the wettest month in Rochester?
June is the month with the most rainfall in Rochester, Vermont. Rain falls for 13.4 days and accumulates 1.73" (44mm) of precipitation.
When it does not snow in Rochester?
In Rochester, Vermont, snow does not fall in June through September.
When are the longest days in Rochester?
June has the longest days of the year, with an average of 15h and 24min of daylight.
When is the highest UV index in Rochester?
June through August, with an average maximum UV index of 5, are months with the highest UV index in Rochester.
What are the warmest months in Rochester?
Rochester's temperatures tend to reach their peak averages in July, with a high of 77°F (25°C) and a low of 56.8°F (13.8°C).
What month has the most sunshine in Rochester?
With an average of 9.7h of sunshine, July has the most sunshine of the year.
What is the driest month in Rochester?
September is the month with the least rainfall in Rochester. Rain falls for 9.5 days and accumulates 0.83" (21mm) of precipitation.
What is the month with the shortest days in Rochester?
With an average of 9h and 0min of daylight, December has the shortest days of the year.
Average temperature
Rochester, VT
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (23.4°F).
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).
Average pressure
Rochester, VT
- Average pressure in January:
30.02"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:
29.93"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:
30.05"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
Rochester, VT
- Average wind speed in January:
7.3mph - Average wind speed in February:
7.1mph - Average wind speed in March:
7.2mph - Average wind speed in April:
7.5mph - Average wind speed in May:
6.6mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.3mph - Average wind speed in November:
6.8mph - Average wind speed in December:
6.8mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Rochester, VT
The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall
Rochester, VT
- Average rainfall in January:
0.98" - Average rainfall in February:
1.14" - Average rainfall in March:
1.1" - Average rainfall in April:
1.38" - Average rainfall in May:
1.69" - Average rainfall in June:
1.73"
- Average rainfall in July:
1.42" - Average rainfall in August:
1.38" - Average rainfall in September:
0.83" - Average rainfall in October:
1.54" - Average rainfall in November:
1.14" - Average rainfall in December:
1.22"
The wettest month (with the highest rainfall) is June (1.73").
The driest month (with the least rainfall) is September (0.83").
Average rainfall days
Rochester, VT
- Average rainfall days in January:
3.6 days - Average rainfall days in February:
3.4 days - Average rainfall days in March:
6.9 days - Average rainfall days in April:
10.9 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
13.4 days
- Average rainfall days in July:
13.1 days - Average rainfall days in August:
13 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
5.4 days - Average rainfall days in December:
5 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is February (3.4 days).
Average snowfall
Rochester, VT
- Average snowfall in January:
5.47" - Average snowfall in February:
7.05" - Average snowfall in March:
5.71" - Average snowfall in April:
4.53" - Average snowfall in May:
1.57" - Average snowfall in June:
0"
The month with the highest snowfall is February (7.05").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Rochester, VT
- Average snowfall days in January:
16.4 days - Average snowfall days in February:
16.3 days - Average snowfall days in March:
15.2 days - Average snowfall days in April:
9.2 days - Average snowfall days in May:
2.1 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:
3.5 days - Average snowfall days in November:
8.5 days - Average snowfall days in December:
15.4 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
Rochester, 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:
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 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
2h and 5min - Average sunshine in February:
2h and 4min - Average sunshine in March:
4h and 1min - Average sunshine in April:
6h and 3min - Average sunshine in May:
7h and 4min - Average sunshine in June:
8h and 2min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 3min - 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 42min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days
Rochester, VT
- Average sunshine days in January:
15.5 days - Average sunshine days in February:
11.7 days - Average sunshine days in March:
13.1 days - Average sunshine days in April:
13.2 days - Average sunshine days in May:
14.2 days - Average sunshine days in June:
14.4 days
- Average sunshine days in July:
15.4 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
18 days - Average sunshine days in October:
16.2 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
14.9 days
The month with the most sunshine days is September (18 days).
The month with the least sunshine days is February (11.7 days).
Average UV index
Rochester, 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
Rochester, VT
The month with the most cloud cover is February (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility
Rochester, VT
The months with the highest visibility are April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February and March (4mi).
Rochester, Vermont, USA
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