Climate and monthly weather forecast
Rochester, MI

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Weather in January

January, like December, is a freezing cold winter month in Rochester, Michigan, with an average temperature ranging between max 28°F (-2.2°C) and min 17.8°F (-7.9°C). January, marked by an average high-temperature of 28°F (-2.2°C) and a low-temperature of 17.8°F (-7.9°C), is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Rochester, Michigan, with an average temperature fluctuating between 18.7°F (-7.4°C) and 30.9°F (-0.6°C). February observes an average high-temperature of a still freezing cold 30.9°F (-0.6°C), marking an insignificant difference from January's 28°F (-2.2°C). Weather in February »

Weather in March

The first month of the spring, March, is a wintry month in Rochester, Michigan, with an average temperature ranging between max 41.4°F (5.2°C) and min 27.9°F (-2.3°C). As March arrives, a rise in the average high-temperature is observed, moving from a subzero cold 30.9°F (-0.6°C) in February to an icy 41.4°F (5.2°C). Weather in March »

Weather in April

April is a cool spring month in Rochester, Michigan, with an average temperature ranging between max 53.6°F (12°C) and min 37.2°F (2.9°C). As Rochester, Michigan, transitions into April, a rise in the average high-temperature is observed, moving from a wintry 41.4°F (5.2°C) in March to a cool 53.6°F (12°C). Weather in April »

Weather in May

May, the last month of the spring in Rochester, is a refreshing month, with an average temperature fluctuating between 48.9°F (9.4°C) and 66.7°F (19.3°C). As April transitions into May, Rochester sees a rise in the average high-temperature, moving from a fresh 53.6°F (12°C) to a refreshing 66.7°F (19.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Rochester, Michigan, with an average temperature ranging between max 74.8°F (23.8°C) and min 57.2°F (14°C). In Rochester, stepping into June brings a gentle temperature nudge, moving slightly up from May's comfortable 66.7°F (19.3°C) to a warm 74.8°F (23.8°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Rochester, Michigan, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 80.2°F (26.8°C). The highest temperatures are recorded in July, with averages reaching a high of 80.2°F (26.8°C) and a low of 63.1°F (17.3°C). Weather in July »

Weather in August

August, the last month of the summer in Rochester, is also a moderately hot month, with an average temperature ranging between min 62.2°F (16.8°C) and max 78.4°F (25.8°C). The transition into August notes an average high-temperature of a still warm 78.4°F (25.8°C), revealing a mild distinction from the 80.2°F (26.8°C) in July. 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 71.8°F (22.1°C) and 55.4°F (13°C). September witnesses a gentle descent in average high-temperature, descending from August's warm 78.4°F (25.8°C) to an agreeable 71.8°F (22.1°C). Weather in September »

Weather in October

October, the same as September, in Rochester, Michigan, is another mild autumn month, with an average temperature fluctuating between 45.1°F (7.3°C) and 58.8°F (14.9°C). October's arrival correlates with a reduction in the average high-temperature, down from an agreeable 71.8°F (22.1°C) in September to a moderate 58.8°F (14.9°C). Weather in October »

Weather in November

November, the last month of the autumn in Rochester, is also a frosty month, with temperature in the range of an average high of 45.1°F (7.3°C) and an average low of 33.4°F (0.8°C). November's onset corresponds with a shift in the average high-temperature, moving from a moderate 58.8°F (14.9°C) in October to a chilly 45.1°F (7.3°C). Weather in November »

Weather in December

December, the first month of the winter in Rochester, is also an icy month, with an average temperature varying between 25.9°F (-3.4°C) and 34.3°F (1.3°C). As November transitions to December, the average high-temperature falls from a frosty 45.1°F (7.3°C) to a cold 34.3°F (1.3°C). Weather in December »
Resources | Updated: Feb 12, 2024 | Published by: Weather U.S.

Frequently asked questions

What is the coldest month in Rochester?

The coldest time of the year is January, with temperatures averaging a high of 28°F (-2.2°C) and a low of 17.8°F (-7.9°C).

What are the most humid months in Rochester?

January and February, with an average relative humidity of 86%, are most humid months.

How much does it rain in Rochester?

Throughout the year, in Rochester, there are 146.2 rainfall days, and 18.5" (470mm) of precipitation is accumulated.

When does it snow in Rochester?

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

How many days does it snow in Rochester?

In Rochester, Michigan, during the entire year, snow falls for 62.5 days and aggregates up to 14.09" (358mm) of snow.

What is the month with the least sunshine in Rochester?

With an average of 3.1h of sunshine, January has the least sunshine of the year in Rochester.

What is the driest month in Rochester?

February and December are months with the least rain in Rochester, Michigan, when the rain falls for 6.5 days and typically aggregates up to 1.02" (26mm) of rain.

When does it snow the most in Rochester?

The month with the most snowfall in Rochester is February, when snow falls for 14.9 days and typically aggregates up to 4.02" (102mm) 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 are the least humid months in Rochester?

The months with the lowest humidity in Rochester, Michigan, are April, May, July and August, with an average relative humidity of 75%.

What is the wettest month in Rochester?

May is the month with the most rainfall. Rain falls for 16.8 days and accumulates 2.28" (58mm) of precipitation.

When it does not snow in Rochester?

In Rochester, Michigan, snow does not fall in June through September.

When are the longest days in Rochester?

June has the longest days of the year in Rochester, Michigan, with an average of 15h and 18min of daylight.

What is the hottest time of year in Rochester?

Rochester reaches its average highest temperatures in July, measuring 80.2°F (26.8°C) at the peak and 63.1°F (17.3°C) at the lowest.

What month has the most sunshine in Rochester?

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

When is the highest UV index in Rochester?

The months with the highest UV index are July and August, with an average maximum UV index of 6.

What is the month with the shortest days in Rochester?

December has the shortest days of the year, with an average of 9h and 6min of daylight.

What is the month with the lowest UV index in Rochester?

December is the month with the lowest UV index in Rochester, Michigan, with an average maximum UV index of 1.

Average temperature
Rochester, MI

Average temperature - Rochester, MI

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (28°F).

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

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Average pressure
Rochester, MI

Average pressure - Rochester, MI

The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Rochester, MI

Average wind speed - Rochester, MI

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

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Average humidity
Rochester, MI

Average humidity - Rochester, MI

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April, May, July and August (75%).

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Average rainfall
Rochester, MI

Average rainfall - Rochester, MI

The wettest month (with the highest rainfall) is May (2.28").
The driest months (with the least rainfall) are February and December (1.02").

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Average rainfall days
Rochester, MI

Average rainfall days - Rochester, MI

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.4 days).

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Average snowfall
Rochester, MI

Average snowfall - Rochester, MI

The month with the highest snowfall is February (4.02").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Rochester, MI

Average snowfall days - Rochester, MI

The month with the highest number of snowfall days is January (15.7 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, MI

Average daylight / Average sunshine - Rochester, MI

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).

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

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Average sunshine days
Rochester, MI

Average sunshine days - Rochester, MI

The month with the most sunshine days is November (14.9 days).
The month with the least sunshine days is February (9.8 days).

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Average visibility
Rochester, MI

Average visibility - Rochester, MI

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, Michigan, USA

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