Climate and monthly weather forecast
Rochester, OH

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Weather in January

January, the same as December, in Rochester, Ohio, is another subzero cold winter month, with temperature in the range of an average low of 20.1°F (-6.6°C) and an average high of 30.9°F (-0.6°C). January, known for its average high temperature of 30.9°F (-0.6°C) and an average low temperature of 20.1°F (-6.6°C), is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Rochester, is a cold month, with an average temperature fluctuating between 21.9°F (-5.6°C) and 34.2°F (1.2°C). With the start of February, Rochester measures an average high-temperature of an icy 34.2°F (1.2°C), not significantly differing from January's 30.9°F (-0.6°C). Weather in February »

Weather in March

March, the first month of the spring in Rochester, is a frosty month, with an average temperature fluctuating between 30.4°F (-0.9°C) and 43.7°F (6.5°C). March shows a rise in the average high-temperature, moving from February's icy 34.2°F (1.2°C) to a chilly 43.7°F (6.5°C). Weather in March »

Weather in April

April is a fresh spring month in Rochester, Ohio, with temperature in the range of an average high of 55°F (12.8°C) and an average low of 39.9°F (4.4°C). The arrival of April brings an increase in high-temperatures, moving from a frosty 43.7°F (6.5°C) in March to a fresh 55°F (12.8°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Rochester, Ohio, with temperature in the range of an average low of 51.1°F (10.6°C) and an average high of 66.6°F (19.2°C). May witnesses an increase in the average high-temperature, moving from a fresh 55°F (12.8°C) in April to an enjoyable 66.6°F (19.2°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Rochester, Ohio, with an average temperature varying between 74.3°F (23.5°C) and 59.2°F (15.1°C). Observing a minor shift, the average high-temperature during June adjusts from May's comfortable 66.6°F (19.2°C) to a warm 74.3°F (23.5°C). Weather in June »

Weather in July

July, like June, in Rochester, Ohio, is another warm summer month, with an average temperature fluctuating between 79.2°F (26.2°C) and 63.9°F (17.7°C). Rochester's July weather, with an average high temperature of 79.2°F (26.2°C) and an average low temperature of 63.9°F (17.7°C), tends to be the warmest of the year. Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Rochester, Ohio, with an average temperature ranging between min 63°F (17.2°C) and max 77.5°F (25.3°C). In August, the average high-temperature registers at a still warm 77.5°F (25.3°C), nearly identical to July's 79.2°F (26.2°C). Weather in August »

Weather in September

September, the first month of the autumn in Rochester, is still a pleasant month, with an average temperature varying between 57°F (13.9°C) and 72.3°F (22.4°C). September commences with an average high-temperature of an agreeable 72.3°F (22.4°C), showing little deviation from August's 77.5°F (25.3°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Rochester, Ohio, with an average temperature varying between 60.4°F (15.8°C) and 47.1°F (8.4°C). Rochester's October weather shows a moderate shift in high-temperatures, falling from September's pleasant 72.3°F (22.4°C) to a refreshing 60.4°F (15.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Rochester, Ohio, with an average temperature fluctuating between 35.6°F (2°C) and 47.3°F (8.5°C). The onset of November brings a small change in high-temperatures, falling from a mild 60.4°F (15.8°C) in October to a frosty 47.3°F (8.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Rochester, Ohio, with an average temperature ranging between max 37.4°F (3°C) and min 28.2°F (-2.1°C). Onset of December comes with a temperature decline, the average high falling from a frosty 47.3°F (8.5°C) in November to a cold 37.4°F (3°C). Weather in December »
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Frequently asked questions

What are the coldest months in Rochester?

January, with average temperatures reaching a high of 30.9°F (-0.6°C) and a low of 20.1°F (-6.6°C), is the coldest month.

What is the most humid month in Rochester?

The months with the highest humidity in Rochester are January and February, with an average relative humidity of 85%.

How much does it rain in Rochester?

Throughout the year, there are 173.9 rainfall days, and 30.16" (766mm) of precipitation is accumulated.

When does it snow in Rochester?

January through May, October through December are months with snowfall in Rochester, Ohio.

How many days does it snow in Rochester?

Throughout the year, there are 59.3 snowfall days, and 17.32" (440mm) of snow is accumulated.

What is the month with the least sunshine in Rochester?

January has the least sunshine of the year, with an average of 3h of sunshine.

What is the driest month in Rochester?

February, November and December are months with the least rain when the rain falls for 9.6 days and typically aggregates up to 1.93" (49mm) of rain.

When does it snow the most in Rochester?

The month with the most snowfall is February, when snow falls for 13.7 days and typically aggregates up to 4.76" (121mm) of snow.

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 wettest month in Rochester?

The month with the most rainfall in Rochester, Ohio, is June, when the rain falls for 17.8 days and typically aggregates up to 3.62" (92mm) of precipitation.

When it does not snow in Rochester?

In Rochester, Ohio, 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 6min of daylight.

What is the hottest time of year in Rochester?

In Rochester, July records the average highest temperatures, peaking at 79.2°F (26.2°C) and reaching a low of 63.9°F (17.7°C).

What are the months with the most sunshine in Rochester?

The months with the most sunshine are July and August, with an average of 10.4h of sunshine.

When is the highest UV index in Rochester?

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

What is the least humid month in Rochester?

With an average relative humidity of 76%, November is the least humid month.

What is the month with the shortest days in Rochester?

With an average of 9h and 18min of daylight, December has the shortest days of the year in Rochester, Ohio.

When is the lowest UV index in Rochester?

The month with the lowest UV index is December, with an average maximum UV index of 1.

Average temperature
Rochester, OH

Average temperature - Rochester, OH

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (30.9°F).

The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

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Average pressure
Rochester, OH

Average pressure - Rochester, OH

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Rochester, OH

Average wind speed - Rochester, OH

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).

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Average humidity
Rochester, OH

Average humidity - Rochester, OH

The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is November (76%).

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Average rainfall
Rochester, OH

Average rainfall - Rochester, OH

The wettest month (with the highest rainfall) is June (3.62").
The driest months (with the least rainfall) are February, November and December (1.93").

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Average rainfall days
Rochester, OH

Average rainfall days - Rochester, OH

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is January (8.8 days).

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Average snowfall
Rochester, OH

Average snowfall - Rochester, OH

The month with the highest snowfall is February (4.76").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Rochester, OH

Average snowfall days - Rochester, OH

The month with the highest number of snowfall days is January (16.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Rochester, OH

Average daylight / Average sunshine - Rochester, OH

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

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Average sunshine days
Rochester, OH

Average sunshine days - Rochester, OH

The month with the most sunshine days is September (12.9 days).
The month with the least sunshine days is February (8.8 days).

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Average visibility
Rochester, OH

Average visibility - Rochester, OH

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).

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Rochester, Ohio, USA

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