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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 East Rochester, Ohio, with an average temperature ranging between min 19.4°F (-7°C) and max 31.6°F (-0.2°C). In East Rochester, Ohio, January is the coldest month, with temperatures averaging a high of 31.6°F (-0.2°C) and a low of 19.4°F (-7°C). Weather in January »
Weather in February
The last month of the winter, February, is an icy month in East Rochester, Ohio, with temperature in the range of an average low of 21.6°F (-5.8°C) and an average high of 36.3°F (2.4°C). East Rochester notes an average high-temperature of a cold 36.3°F (2.4°C) in February, hardly diverging from January. Weather in February »
Weather in March
March, the first month of the spring in East Rochester, is a frosty month, with temperature in the range of an average low of 30.2°F (-1°C) and an average high of 46.4°F (8°C). East Rochester's transition into March is marked by a rise in the average high-temperature, advancing from a cold 36.3°F (2.4°C) in February to a chilly 46.4°F (8°C). Weather in March »
Weather in April
April in East Rochester, Ohio, is a moderate spring month, with an average temperature fluctuating between 59.4°F (15.2°C) and 39.9°F (4.4°C). April's onset brings a temperature rise, moving from a chilly 46.4°F (8°C) in March to a mild 59.4°F (15.2°C). Weather in April »
Weather in May
May, the last month of the spring in East Rochester, is an agreeable month, with an average temperature fluctuating between 50.7°F (10.4°C) and 70.9°F (21.6°C). East Rochester in May shows a temperature shift, moving from an average high of a moderate 59.4°F (15.2°C) in April to a pleasant 70.9°F (21.6°C). Weather in May »
Weather in June
June, the first month of the summer in East Rochester, is a moderately hot month, with an average temperature varying between 57.7°F (14.3°C) and 78.3°F (25.7°C). June signifies a subtle uplift in the average high-temperature, adjusting from an agreeable 70.9°F (21.6°C) in May to a moderately hot 78.3°F (25.7°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in East Rochester, Ohio, with an average temperature fluctuating between 61.7°F (16.5°C) and 82.2°F (27.9°C). July is the month when East Rochester experiences its warmest temperatures, averaging a high of 82.2°F (27.9°C) and a low of 61.7°F (16.5°C). In July, the average heat index is estimated at a hot 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in East Rochester, is another warm month, with an average temperature fluctuating between 80.8°F (27.1°C) and 59.9°F (15.5°C). East Rochester experiences a recorded average high-temperature of a still moderately hot 80.8°F (27.1°C) in August, closely aligned with July's 82.2°F (27.9°C). Weather in August »
Weather in September
September, the first month of the autumn in East Rochester, is still a warm month, with an average temperature ranging between min 54.9°F (12.7°C) and max 74.3°F (23.5°C). September's onset brings a negligible change in high-temperatures, falling from 80.8°F (27.1°C) in August to a still warm 74.3°F (23.5°C). Weather in September »
Weather in October
October, like September, in East Rochester, Ohio, is another comfortable autumn month, with temperature in the range of an average high of 61.3°F (16.3°C) and an average low of 44.2°F (6.8°C). The onset of October introduces a moderate change in East Rochester's weather, with average high-temperatures falling from September's warm 74.3°F (23.5°C) to a refreshing 61.3°F (16.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in East Rochester, Ohio, with an average temperature ranging between max 48.2°F (9°C) and min 33.3°F (0.7°C). In East Rochester, the beginning of November is marked by a lowered average high-temperature, shifting from October's comfortable 61.3°F (16.3°C) to a frosty 48.2°F (9°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in East Rochester, Ohio, with an average temperature fluctuating between 27.1°F (-2.7°C) and 38.3°F (3.5°C). A moderate decline in the average high-temperature is seen during December, decreasing from a chilly 48.2°F (9°C) in November to a wintry 38.3°F (3.5°C). Weather in December »
Updated: Jun 25, 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 is the month when East Rochester experiences its coldest temperatures, averaging a high of 31.6°F (-0.2°C) and a low of 19.4°F (-7°C).
How much does it rain?
Throughout the year, there are 175.9 rainfall days, and 31.06" (789mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, October through December.
How many days does it snow?
In East Rochester, during the entire year, snow falls for 65.9 days and aggregates up to 23.86" (606mm) of snow.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 2.8h of sunshine.
What is the most humid month?
With an average relative humidity of 86%, February is the most humid month.
When does it snow the most?
The month with the most snowfall is February, when snow falls for 15.3 days and typically aggregates up to 5.94" (151mm) 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?
April, July and August, with an average relative humidity of 77%, are the least humid months.
What is the rainiest month in East Rochester?
The months with the most rainfall are April and June, with an average 3.03" (77mm) of precipitation.
When it does not snow?
June through September are months without snowfall in East Rochester.
When are the longest days?
The month with the longest days is June, with an average of 15h and 0min of daylight.
What is the warmest month?
East Rochester's temperature records reveal July as the warmest month, marked by average highs of 82.2°F (27.9°C) and lows of 61.7°F (16.5°C).
When is the highest UV index?
July is the month with the highest UV index, with an average maximum UV index of 6.
What month has the most sunshine?
The month with the most sunshine is 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 15.2 days and typically collects 2.05" (52mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year in East Rochester, with an average of 9h and 18min of daylight.
What is the month with the lowest UV index in East Rochester?
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
East Rochester, OH
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (31.6°F).
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure
East Rochester, OH
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
East Rochester, OH
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.1mph - Average wind speed in March:
7.8mph - Average wind speed in April:
7.9mph - Average wind speed in May:
6.5mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.6mph - Average wind speed in October:
7mph - Average wind speed in November:
7.5mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity
East Rochester, OH
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall
East Rochester, OH
- Average rainfall in January:
2.32" - Average rainfall in February:
2.36" - Average rainfall in March:
2.8" - Average rainfall in April:
3.03" - Average rainfall in May:
2.99" - Average rainfall in June:
3.03"
- Average rainfall in July:
2.91" - Average rainfall in August:
2.24" - Average rainfall in September:
2.05" - Average rainfall in October:
2.56" - Average rainfall in November:
2.32" - Average rainfall in December:
2.44"
The wettest months (with the highest rainfall) are April and June (3.03").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days
East Rochester, OH
- Average rainfall days in January:
9.8 days - Average rainfall days in February:
9.2 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
17.6 days - Average rainfall days in May:
19.8 days - Average rainfall days in June:
17 days
- Average rainfall days in July:
18.4 days - Average rainfall days in August:
16.8 days - Average rainfall days in September:
15.2 days - Average rainfall days in October:
15.7 days - Average rainfall days in November:
11.6 days - Average rainfall days in December:
11 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is February (9.2 days).
Average snowfall
East Rochester, OH
- Average snowfall in January:
5.87" - Average snowfall in February:
5.94" - Average snowfall in March:
3.43" - Average snowfall in April:
0.91" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
East Rochester, OH
- Average snowfall days in January:
17.2 days - Average snowfall days in February:
15.3 days - Average snowfall days in March:
9.8 days - Average snowfall days in April:
3.1 days - Average snowfall days in May:
0.3 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:
0.5 days - Average snowfall days in November:
6.5 days - Average snowfall days in December:
13.2 days
The month with the highest number of snowfall days is January (17.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
East Rochester, OH
- Average daylight in January:
9h and 4min - 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 3min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
2h and 5min - Average sunshine in February:
3h and 3min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 2min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days
East Rochester, OH
- Average sunshine days in January:
8.5 days - Average sunshine days in February:
7.8 days - Average sunshine days in March:
9.5 days - Average sunshine days in April:
9.9 days - Average sunshine days in May:
9.3 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
11.9 days - Average sunshine days in September:
12.6 days - Average sunshine days in October:
12.5 days - Average sunshine days in November:
13.6 days - Average sunshine days in December:
10.3 days
The month with the most sunshine days is November (13.6 days).
The month with the least sunshine days is February (7.8 days).
Average UV index
East Rochester, OH
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
East Rochester, OH
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
East Rochester, OH
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January and February (4mi).
East Rochester, Ohio, USA
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