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 Rochester, Michigan, with temperature in the range of an average low of 17.8°F (-7.9°C) and an average high of 28°F (-2.2°C). January is the coldest month, with an average high-temperature of 28°F (-2.2°C) and an average low-temperature of 17.8°F (-7.9°C). Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Rochester, Michigan, with temperature in the range of an average low of 18.7°F (-7.4°C) and an average high of 30.9°F (-0.6°C). In February, the average high-temperature is essentially the same as in January - a still subzero cold 30.9°F (-0.6°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 fluctuating between 27.9°F (-2.3°C) and 41.4°F (5.2°C). In March, the average high-temperature increases from a subzero cold 30.9°F (-0.6°C) in February to a cold 41.4°F (5.2°C). Weather in March »
Weather in April
April is a fresh spring month in Rochester, Michigan, with an average temperature fluctuating between 53.6°F (12°C) and 37.2°F (2.9°C). In Rochester, Michigan, the average high-temperature in April rises from a cold 41.4°F (5.2°C) in March to a fresh 53.6°F (12°C). Weather in April »
Weather in May
May, the last month of the spring in Rochester, is an enjoyable month, with an average temperature ranging between min 48.9°F (9.4°C) and max 66.7°F (19.3°C). In May, the average high-temperature rises from a fresh 53.6°F (12°C) in April to a comfortable 66.7°F (19.3°C). Weather in May »
Weather in June
June, the first month of the summer in Rochester, is a warm month, with an average temperature fluctuating between 74.8°F (23.8°C) and 57.2°F (14°C). In Rochester, the average high-temperature in June slightly increases from an enjoyable 66.7°F (19.3°C) in May to a moderately hot 74.8°F (23.8°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Rochester, Michigan, with an average temperature ranging between min 63.1°F (17.3°C) and max 80.2°F (26.8°C). July is the warmest month, with an average high-temperature of 80.2°F (26.8°C) and an average low-temperature of 63.1°F (17.3°C). Weather in July »
Weather in August
August, the last month of the summer in Rochester, is another warm month, with an average temperature fluctuating between 78.4°F (25.8°C) and 62.2°F (16.8°C). In Rochester, Michigan, the average high-temperature in August is practically the same as in July - a still warm 78.4°F (25.8°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Rochester, Michigan, with an average temperature fluctuating between 55.4°F (13°C) and 71.8°F (22.1°C). In September, the average high-temperature slightly decreases from a warm 78.4°F (25.8°C) in August to a pleasant 71.8°F (22.1°C). Weather in September »
Weather in October
October, like September, is another mild autumn month in Rochester, Michigan, with an average temperature varying between 58.8°F (14.9°C) and 45.1°F (7.3°C). In Rochester, the average high-temperature in October drops from a pleasant 71.8°F (22.1°C) in September to a mild 58.8°F (14.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Rochester, Michigan, with an average temperature varying between 33.4°F (0.8°C) and 45.1°F (7.3°C). In November, the average high-temperature drops from a mild 58.8°F (14.9°C) in October to a chilly 45.1°F (7.3°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Rochester, Michigan, with an average temperature varying between 34.3°F (1.3°C) and 25.9°F (-3.4°C). In December, the average high-temperature drops from a frosty 45.1°F (7.3°C) in November to a wintry 34.3°F (1.3°C). Weather in December »
[Resources]FAQ
What is the coldest month in Rochester?
The coldest month is January, with an average high-temperature of 28°F (-2.2°C) and an average low-temperature of 17.8°F (-7.9°C).
What is the most humid month in Rochester?
January and February, with an average relative humidity of 86%, are most humid months.
How many days does it rain in Rochester?
In Rochester, Michigan, during the entire year, the rain falls for 146.2 days and collects up to 18.5" (470mm) of precipitation.
When does it snow in Rochester?
Months with snowfall in Rochester, Michigan, are January through May, October through December.
How many days does it snow in Rochester?
Throughout the year, in Rochester, there are 62.5 snowfall days, and 14.09" (358mm) of snow is accumulated.
What is the month with the least sunshine in Rochester?
January has the least sunshine of the year in Rochester, Michigan, with an average of 3.1h of sunshine.
What is the driest month in Rochester?
February and December are months with the least rain when the rain falls for 6.5 days and typically aggregates up to 1.02" (26mm) of rain.
What is the snowiest month in Rochester?
February is the month with the most snowfall in Rochester. Snow falls for 14.9 days and accumulates 4.02" (102mm) of snow.
When is Daylight Saving Time (DST) in Rochester?
On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.
What is the least humid month in Rochester?
April, May, July and August, with an average relative humidity of 75%, are the least humid months in Rochester, Michigan.
What is the rainiest month in Rochester?
May is the month with the most rainfall in Rochester. Rain falls for 16.8 days and accumulates 2.28" (58mm) of precipitation.
When it does not snow in Rochester?
In Rochester, 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 16min of daylight.
What is the warmest month in Rochester?
The warmest month in Rochester is July, with an average high-temperature of 80.2°F (26.8°C) and an average low-temperature of 63.1°F (17.3°C).
What month has the most sunshine in Rochester?
With an average of 10.6h of sunshine, July has the most sunshine of the year in Rochester.
When is the highest UV index in Rochester?
July and August, with an average maximum UV index of 6, are months with the highest UV index in Rochester, Michigan.
What is the month with the shortest days in Rochester?
With an average of 9h and 7min of daylight, December has the shortest days of the year.
When is the lowest UV index in Rochester?
The month with the lowest UV index in Rochester is December, with an average maximum UV index of 1.
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).
Average pressure
Rochester, MI
- Average pressure in January:
30.07"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.07"Hg
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).
Average wind speed
Rochester, MI
- Average wind speed in January:
10.1mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.6mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8.1mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.5mph - Average wind speed in August:
6.7mph - Average wind speed in September:
7.3mph - Average wind speed in October:
9.1mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.6mph
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).
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%).
Average rainfall
Rochester, MI
- Average rainfall in January:
1.1" - Average rainfall in February:
1.02" - Average rainfall in March:
1.14" - Average rainfall in April:
2.13" - Average rainfall in May:
2.28" - Average rainfall in June:
1.93"
- Average rainfall in July:
1.85" - Average rainfall in August:
1.61" - Average rainfall in September:
1.46" - Average rainfall in October:
1.77" - Average rainfall in November:
1.18" - Average rainfall in December:
1.02"
The wettest month (with the highest rainfall) is May (2.28").
The driest months (with the least rainfall) are February and December (1.02").
Average rainfall days
Rochester, MI
- Average rainfall days in January:
6.4 days - Average rainfall days in February:
6.5 days - Average rainfall days in March:
10.4 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
15 days - Average rainfall days in August:
15 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
14.9 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
8.8 days
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).
Average snowfall
Rochester, MI
- Average snowfall in January:
3.15" - Average snowfall in February:
4.02" - Average snowfall in March:
1.3" - Average snowfall in April:
0.98" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Rochester, MI
- Average snowfall days in January:
15.7 days - Average snowfall days in February:
14.9 days - Average snowfall days in March:
8.2 days - Average snowfall days in April:
2.9 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:
0.4 days - Average snowfall days in November:
6.3 days - Average snowfall days in December:
13.9 days
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).
Average daylight / Average sunshine
Rochester, MI
- Average daylight in January:
9h and 28min - Average daylight in February:
10h and 35min - Average daylight in March:
11h and 58min - Average daylight in April:
13h and 25min - Average daylight in May:
14h and 39min - Average daylight in June:
15h and 16min
- Average daylight in July:
14h and 57min - Average daylight in August:
13h and 52min - Average daylight in September:
12h and 29min - Average daylight in October:
11h and 2min - Average daylight in November:
9h and 46min - Average daylight in December:
9h and 7min
The month with the longest days is June (Average daylight: 15h and 16min).
The month with the shortest days is December (Average daylight: 9h and 7min).
- Average sunshine in January:
3h and 6min - Average sunshine in February:
3h and 54min - Average sunshine in March:
5h and 36min - Average sunshine in April:
7h and 6min - Average sunshine in May:
8h and 42min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 12min - Average sunshine in October:
5h and 36min - Average sunshine in November:
4h and 42min - Average sunshine in December:
3h and 24min
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).
Average sunshine days
Rochester, MI
- Average sunshine days in January:
11 days - Average sunshine days in February:
9.8 days - Average sunshine days in March:
13.7 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
12 days - Average sunshine days in June:
13.2 days
- Average sunshine days in July:
12.9 days - Average sunshine days in August:
13.5 days - Average sunshine days in September:
14.8 days - Average sunshine days in October:
14.3 days - Average sunshine days in November:
14.9 days - Average sunshine days in December:
12.3 days
The month with the most sunshine days is November (14.9 days).
The month with the least sunshine days is February (9.8 days).
Average UV index
Rochester, MI
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Rochester, MI
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 29).
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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