Monthly weather forecast and climate
East Rochester, NY

January, like December, is a freezing cold winter month in East Rochester, New York, with temperature in the range of an average high of 29.7°F (-1.3°C) and an average low of 19.6°F (-6.9°C). January is the coldest month, with an average high-temperature of 29.7°F (-1.3°C) and an average low-temperature of 19.6°F (-6.9°C). Weather in January »

February, the last month of the winter, in East Rochester, is another freezing cold month, with average temperature ranging between max 31.8°F (-0.1°C) and min 21°F (-6.1°C). In February, the average high-temperature is almost the same as in January - a still freezing cold 31.8°F (-0.1°C). Weather in February »

The first month of the spring, March, is a wintry month in East Rochester, New York, with average temperature varying between 27.9°F (-2.3°C) and 40.5°F (4.7°C). In East Rochester, the average high-temperature in March slightly increases, from a subzero cold 31.8°F (-0.1°C) in February, to a cold 40.5°F (4.7°C). Weather in March »

April is a cool spring month in East Rochester, New York, with average temperature ranging between max 51.8°F (11°C) and min 37.4°F (3°C). In April, the average high-temperature increases, from a wintry 40.5°F (4.7°C) in March, to a cool 51.8°F (11°C). Weather in April »

May, the last month of the spring, in East Rochester, is a comfortable month, with average temperature ranging between min 48°F (8.9°C) and max 64.4°F (18°C). In May, the average high-temperature rises, from a fresh 51.8°F (11°C) in April, to an enjoyable 64.4°F (18°C). Weather in May »

June, the first month of the summer, in East Rochester, is a pleasant month, with average temperature fluctuating between 71.4°F (21.9°C) and 55.9°F (13.3°C). In East Rochester, the average high-temperature slightly increases, from a comfortable 64.4°F (18°C) in May, to an agreeable 71.4°F (21.9°C). Weather in June »

July is a warm summer month in East Rochester, New York, with average temperature varying between 62.6°F (17°C) and 78.4°F (25.8°C). The warmest month is July, with an average high-temperature of 78.4°F (25.8°C) and an average low-temperature of 62.6°F (17°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in East Rochester, New York, with average temperature ranging between min 61.5°F (16.4°C) and max 77.5°F (25.3°C). In August, the average high-temperature is essentially the same as in July - a still warm 77.5°F (25.3°C). Weather in August »

The first month of the autumn, September, is also an agreeable month in East Rochester, New York, with average temperature ranging between min 55.6°F (13.1°C) and max 71.1°F (21.7°C). In East Rochester, the average high-temperature in September marginally drops, from a warm 77.5°F (25.3°C) in August, to a pleasant 71.1°F (21.7°C). Weather in September »

October, like September, is another mild autumn month in East Rochester, New York, with average temperature ranging between max 58.6°F (14.8°C) and min 46°F (7.8°C). In East Rochester, the average high-temperature decreases, from an agreeable 71.1°F (21.7°C) in September, to a moderate 58.6°F (14.8°C). Weather in October »

The last month of the autumn, November, is also a frosty month in East Rochester, New York, with average temperature varying between 34.7°F (1.5°C) and 46.2°F (7.9°C). In East Rochester, the average high-temperature decreases, from a mild 58.6°F (14.8°C) in October, to a frosty 46.2°F (7.9°C). Weather in November »

The first month of the winter, December, is also a wintry month in East Rochester, New York, with average temperature ranging between max 36°F (2.2°C) and min 27.1°F (-2.7°C). In December, the average high-temperature decreases, from a chilly 46.2°F (7.9°C) in November, to a cold 36°F (2.2°C). Weather in December »

What is the coldest month in East Rochester?

With an average high-temperature of 29.7°F (-1.3°C) and an average low-temperature of 19.6°F (-6.9°C), January is the coldest month in East Rochester.

What are the most humid months in East Rochester?

January and February, with an average relative humidity of 84%, are most humid months.

How many days does it rain in East Rochester?

In East Rochester, during the entire year, the rain falls for 163.3 days and collects up to 23.7" (602mm) of precipitation.

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.

When does it snow in East Rochester?

Months with snowfall in East Rochester, New York, are January through May, October through December.

How much does it snow in East Rochester?

In East Rochester, 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?

The month with the least sunshine is January, with an average of 2.6h of sunshine.

When is the lowest UV index in East Rochester?

Months with the lowest UV index in East Rochester are January and December, with an average maximum UV index of 1.

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.

What is the wettest month in East Rochester?

The month with the most rainfall in East Rochester 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 snow does not fall in June through September.

When are the longest days in East Rochester?

The month with the longest days in East Rochester, New York, is June, with an average of 15.3h of daylight.

What is the warmest month in East Rochester?

July is the warmest month in East Rochester, New York, with an average high-temperature of 78.4°F (25.8°C) and an average low-temperature of 62.6°F (17°C).

What month has the most sunshine in East Rochester?

July has the most sunshine of the year in East Rochester, with an average of 10.6h of sunshine.

When is the highest UV index in East Rochester?

The month with the highest UV index in East Rochester is July, with an average maximum UV index of 6.

What is the least humid month in East Rochester?

The least humid month is September, with an average relative humidity of 76%.

What is the month with the shortest days in East Rochester?

With an average of 9.1h of daylight, December has the shortest days of the year in East Rochester, New York.
Average temperature - East Rochester, NY
Average pressure - East Rochester, NY

The month with the highest atmospheric pressure is November (30.09").
The month with the lowest atmospheric pressure is June (29.92").

Average wind speed - East Rochester, NY

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
Average rainfall - East Rochester, NY
Average rainfall days - East Rochester, NY

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 days - East Rochester, NY

The month with the highest number of snowfall days is January (17.6 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - East Rochester, NY

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is January (Average sunshine: 2.6h).

Average sunshine days - East Rochester, NY

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 visibility - East Rochester, NY

Months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January and February (5mi).