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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 East Rochester, New York, is a freezing cold winter month, with an average temperature ranging between max 29.7°F (-1.3°C) and min 19.6°F (-6.9°C). During the coldest month, January, temperatures average a high of 29.7°F (-1.3°C) and a low of 19.6°F (-6.9°C). Weather in January »
Weather in February
February, the last month of the winter in East Rochester, is another freezing cold month, with an average temperature varying between 21°F (-6.1°C) and 31.8°F (-0.1°C). East Rochester records a slight change with February's average high-temperatures adjusting to a still subzero cold 31.8°F (-0.1°C) from January's 29.7°F (-1.3°C). Weather in February »
Weather in March
March, the first month of the spring in East Rochester, is a wintry month, with an average temperature varying between 40.5°F (4.7°C) and 27.9°F (-2.3°C). March witnesses a subtle temperature ascent, adjusting from a freezing cold 31.8°F (-0.1°C) in February to a cold 40.5°F (4.7°C). Weather in March »
Weather in April
April in East Rochester, New York, is a fresh spring month, with an average temperature fluctuating between 37.4°F (3°C) and 51.8°F (11°C). East Rochester's transition into April is marked by a temperature shift, moving from a wintry 40.5°F (4.7°C) in March to a fresh 51.8°F (11°C). Weather in April »
Weather in May
May, the last month of the spring in East Rochester, is an enjoyable month, with an average temperature fluctuating between 64.4°F (18°C) and 48°F (8.9°C). In May, the average high-temperature increases from a fresh 51.8°F (11°C) in April to an enjoyable 64.4°F (18°C). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in East Rochester, New York, with an average temperature varying between 71.4°F (21.9°C) and 55.9°F (13.3°C). June sees a marginal temperature increase, moving from a comfortable 64.4°F (18°C) in May to a pleasant 71.4°F (21.9°C). Weather in June »
Weather in July
July in East Rochester, New York, is a moderately hot summer month, with an average temperature ranging between max 78.4°F (25.8°C) and min 62.6°F (17°C). July, recording an average high temperature of 78.4°F (25.8°C) and a low temperature of 62.6°F (17°C), is East Rochester's warmest month. Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in East Rochester, New York, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 61.5°F (16.4°C). The transition into August is marked with an average high-temperature of a still warm 77.5°F (25.3°C), showing an insignificant shift from July's 78.4°F (25.8°C). Weather in August »
Weather in September
September, the first month of the autumn in East Rochester, is also an agreeable month, with an average temperature ranging between min 55.6°F (13.1°C) and max 71.1°F (21.7°C). September's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a warm 77.5°F (25.3°C) in August to a pleasant 71.1°F (21.7°C). Weather in September »
Weather in October
October, like September, is another mild autumn month in East Rochester, New York, with temperature in the range of an average low of 46°F (7.8°C) and an average high of 58.6°F (14.8°C). October involves a decrease in temperature, down from an agreeable 71.1°F (21.7°C) in September to a refreshing 58.6°F (14.8°C). Weather in October »
Weather in November
November, the last month of the autumn in East Rochester, is another chilly month, with an average temperature fluctuating between 46.2°F (7.9°C) and 34.7°F (1.5°C). The average high-temperature decreases in November, shifting from a moderate 58.6°F (14.8°C) in October to a chilly 46.2°F (7.9°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in East Rochester, New York, with an average temperature varying between 36°F (2.2°C) and 27.1°F (-2.7°C). East Rochester's weather in December involves a decrease in the average high-temperature, moving down from November's frosty 46.2°F (7.9°C) to a wintry 36°F (2.2°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in East Rochester?
The coldest period tends to be January, when average temperatures fluctuate between a high of 29.7°F (-1.3°C) and a low of 19.6°F (-6.9°C).
What is the most humid month in East Rochester?
The months with the highest humidity in East Rochester are January and February, with an average relative humidity of 84%.
What is the driest month in East Rochester?
The month with the least rainfall in East Rochester is January, when the rain falls for 9.7 days and typically collects 1.26" (32mm) of precipitation.
How much does it rain in East Rochester?
Throughout the year, in East Rochester, there are 163.3 rainfall days, and 23.7" (602mm) of precipitation is accumulated.
When does it snow in East Rochester?
Months with snowfall are January through May, October through December.
How many days does it snow in East Rochester?
In East Rochester, New York, during the entire year, snow falls for 70.8 days and aggregates up to 20.16" (512mm) of snow.
What is the month with the least sunshine in East Rochester?
With an average of 2.6h of sunshine, January has the least sunshine of the year in East Rochester, New York.
What are the months with the lowest UV index in East Rochester?
January and December, with an average maximum UV index of 1, are months with the lowest UV index in East Rochester.
What is the snowiest month in East Rochester?
February is the month with the most snowfall. Snow falls for 16.2 days and accumulates 5.28" (134mm) of snow.
When is Daylight Saving Time (DST) in East Rochester?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in East Rochester, 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 rainiest month in East Rochester?
The month with the most rainfall in East Rochester, New York, is May, when the rain falls for 16.3 days and typically aggregates up to 2.72" (69mm) of precipitation.
When it does not snow in East Rochester?
In East Rochester, New York, snow does not fall in June through September.
When are the longest days in East Rochester?
With an average of 15h and 18min of daylight, June has the longest days of the year in East Rochester, New York.
What are the warmest months in East Rochester?
In East Rochester, July records the average highest temperatures, peaking at 78.4°F (25.8°C) and reaching a low of 62.6°F (17°C).
What month has the most sunshine in East Rochester?
The month with the most sunshine in East Rochester is July, with an average of 10.6h of sunshine.
When is the highest UV index in East Rochester?
With an average maximum UV index of 6, July is the month with the highest UV index in East Rochester, New York.
What is the least humid month in East Rochester?
September is the least humid month in East Rochester, with an average relative humidity of 76%.
What is the month with the shortest days in East Rochester?
With an average of 9h and 6min of daylight, December has the shortest days of the year.
Average temperature
East Rochester, NY
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (29.7°F).
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).
Average pressure
East Rochester, NY
- Average pressure in January:
30.05"Hg - Average pressure in February:
30.03"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.95"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:
30.09"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
East Rochester, NY
- Average wind speed in January:
11.4mph - Average wind speed in February:
11.4mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.3mph - Average wind speed in May:
8mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
7.1mph - Average wind speed in September:
7.5mph - Average wind speed in October:
9.3mph - Average wind speed in November:
10.1mph - Average wind speed in December:
10.6mph
The windiest months (with the highest average wind speed) are January and February (11.4mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity
East Rochester, NY
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is September (76%).
Average rainfall
East Rochester, NY
- Average rainfall in January:
1.26" - Average rainfall in February:
1.46" - Average rainfall in March:
1.46" - Average rainfall in April:
2.24" - Average rainfall in May:
2.72" - Average rainfall in June:
2.28"
- Average rainfall in July:
2.24" - Average rainfall in August:
2.36" - Average rainfall in September:
1.61" - Average rainfall in October:
2.56" - Average rainfall in November:
1.65" - Average rainfall in December:
1.85"
The wettest month (with the highest rainfall) is May (2.72").
The driest month (with the least rainfall) is January (1.26").
Average rainfall days
East Rochester, NY
- Average rainfall days in January:
9.7 days - Average rainfall days in February:
6.8 days - Average rainfall days in March:
11.5 days - Average rainfall days in April:
15.6 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
17.6 days - Average rainfall days in August:
16.8 days - Average rainfall days in September:
15.1 days - Average rainfall days in October:
16.6 days - Average rainfall days in November:
11.8 days - Average rainfall days in December:
10.2 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (6.8 days).
Average snowfall
East Rochester, NY
- Average snowfall in January:
3.66" - Average snowfall in February:
5.28" - Average snowfall in March:
2.32" - Average snowfall in April:
1.42" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.28").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
East Rochester, NY
- Average snowfall days in January:
17.6 days - Average snowfall days in February:
16.2 days - Average snowfall days in March:
10.4 days - Average snowfall days in April:
3.4 days - Average snowfall days in May:
0.2 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:
7.3 days - Average snowfall days in December:
15 days
The month with the highest number of snowfall days is January (17.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
East Rochester, NY
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 4min - 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:
2h and 4min - Average sunshine in February:
2h and 4min - Average sunshine in March:
5h and 1min - Average sunshine in April:
7h and 3min - Average sunshine in May:
9h and 1min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 1min - Average sunshine in October:
4h and 5min - Average sunshine in November:
4h and 2min - Average sunshine in December:
3h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days
East Rochester, NY
- Average sunshine days in January:
7.3 days - Average sunshine days in February:
6.3 days - Average sunshine days in March:
10.7 days - Average sunshine days in April:
10.8 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
12.6 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
10.9 days - Average sunshine days in September:
12.8 days - Average sunshine days in October:
10.6 days - Average sunshine days in November:
10.9 days - Average sunshine days in December:
8.1 days
The months with the most sunshine days are May and September (12.8 days).
The month with the least sunshine days is February (6.3 days).
Average UV index
East Rochester, NY
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
East Rochester, NY
The month with the most cloud cover is January (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility
East Rochester, NY
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
East Rochester, New York, USA
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