Climate and monthly weather forecastFlat Rock, MI
Climate and monthly weather forecast
Weather in January
January, the same as December, in Flat Rock, Michigan, is a freezing cold winter month, with an average temperature ranging between max 29.5°F (-1.4°C) and min 19.4°F (-7°C). Flat Rock's temperature records reveal January as the coldest month, marked by average highs of 29.5°F (-1.4°C) and lows of 19.4°F (-7°C). Weather in January »Weather in February
February, the last month of the winter in Flat Rock, is a cold month, with an average temperature ranging between min 20.7°F (-6.3°C) and max 32°F (0°C). Flat Rock records an average high-temperature of a wintry 32°F (0°C) in February, maintaining a close correlation with January's 29.5°F (-1.4°C). Weather in February »Weather in March
The first month of the spring, March, is still a cold month in Flat Rock, Michigan, with an average temperature fluctuating between 42.4°F (5.8°C) and 29.8°F (-1.2°C). March shows a rise in the average high-temperature, moving from February's 32°F (0°C) to a still cold 42.4°F (5.8°C). Weather in March »Weather in April
April in Flat Rock, Michigan, is a fresh spring month, with an average temperature varying between 39.2°F (4°C) and 53.4°F (11.9°C). A shift in the average high-temperature is noticeable in April, changing from a cold 42.4°F (5.8°C) in March to a fresh 53.4°F (11.9°C). Weather in April »Weather in May
May, the last month of the spring in Flat Rock, is a refreshing month, with temperature in the range of an average high of 65.8°F (18.8°C) and an average low of 50.5°F (10.3°C). With the onset of May, the average high-temperature slightly shifts from April's cool 53.4°F (11.9°C) to an enjoyable 65.8°F (18.8°C). Weather in May »Weather in June
June, the first month of the summer in Flat Rock, is a warm month, with an average temperature varying between 74.7°F (23.7°C) and 59.4°F (15.2°C). The shift from May to June sees a slight increase in the average high-temperature, transitioning from a comfortable 65.8°F (18.8°C) to a warm 74.7°F (23.7°C). Weather in June »Weather in July
July, like June, in Flat Rock, Michigan, is a moderately hot summer month, with an average temperature varying between 79.5°F (26.4°C) and 64.9°F (18.3°C). The temperatures reach their highest averages in July, with highs of 79.5°F (26.4°C) and lows of 64.9°F (18.3°C). Weather in July »Weather in August
August, the last month of the summer in Flat Rock, is another warm month, with temperature in the range of an average high of 77.9°F (25.5°C) and an average low of 64°F (17.8°C). As August takes hold, the average high-temperature is a still warm 77.9°F (25.5°C), nearly mirroring that of the previous month. Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Flat Rock, Michigan, with an average temperature varying between 57.9°F (14.4°C) and 72°F (22.2°C). September's arrival signals a moderate reduction in the average high-temperature, easing from a moderately hot 77.9°F (25.5°C) in August to an agreeable 72°F (22.2°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in Flat Rock, Michigan, with an average temperature varying between 59.4°F (15.2°C) and 47.3°F (8.5°C). A change in temperatures is noted as September gives way to October, with average highs reducing from an agreeable 72°F (22.2°C) to a mild 59.4°F (15.2°C). Weather in October »Weather in November
November, the last month of the autumn in Flat Rock, is also a frosty month, with an average temperature varying between 35.8°F (2.1°C) and 45.7°F (7.6°C). With November's arrival, Flat Rock sees a decrease in average high-temperatures, moving from a refreshing 59.4°F (15.2°C) in October to a chilly 45.7°F (7.6°C). Weather in November »Weather in December
December, the first month of the winter in Flat Rock, is also an icy month, with an average temperature fluctuating between 27.5°F (-2.5°C) and 35.4°F (1.9°C). December weather is marked by a drop in the average high-temperature, falling from a chilly 45.7°F (7.6°C) in November to a wintry 35.4°F (1.9°C). Weather in December »Updated: Feb 12, 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
In Flat Rock, Michigan, the average lowest temperatures are observed in January, with a high of 29.5°F (-1.4°C) and a low of 19.4°F (-7°C).
Throughout the year, in Flat Rock, there are 151.8 rainfall days, and 25.47" (647mm) of precipitation is accumulated.
Months with snowfall in Flat Rock are January through May, November and December.
Throughout the year, there are 37.7 snowfall days, and 12.87" (327mm) of snow is accumulated.
The month with the least sunshine in Flat Rock, Michigan, is January, with an average of 3.1h of sunshine.
February is the most humid month in Flat Rock, with an average relative humidity of 85%.
The month with the most snowfall in Flat Rock is February, when snow falls for 9.6 days and typically aggregates up to 4.25" (108mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Flat Rock, Michigan, 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.
May is the month with the most rainfall in Flat Rock, Michigan. Rain falls for 18.3 days and accumulates 3.15" (80mm) of precipitation.
June through October are months without snowfall in Flat Rock, Michigan.
June has the longest days of the year in Flat Rock, Michigan, with an average of 15h and 12min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index in Flat Rock.
In Flat Rock, July is the month with the highest recorded average temperatures, measuring a high of 79.5°F (26.4°C) and a low of 64.9°F (18.3°C).
The month with the most sunshine in Flat Rock is July, with an average of 10.5h of sunshine.
October is the least humid month, with an average relative humidity of 75%.
The month with the least rainfall in Flat Rock, Michigan, is December, when the rain falls for 8.3 days and typically collects 1.26" (32mm) of precipitation.
The month with the shortest days in Flat Rock, Michigan, is December, with an average of 9h and 12min of daylight.
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
Flat Rock, MI
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (29.5°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure
Flat Rock, MI
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.07"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:
29.98"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.08"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Flat Rock, MI
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.1mph - Average wind speed in March:
9.7mph - Average wind speed in April:
10mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
7mph - Average wind speed in September:
7.9mph - Average wind speed in October:
9.8mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10.3mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity
Flat Rock, MI
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is October (75%).
Average rainfall
Flat Rock, MI
- Average rainfall in January:
1.3" - Average rainfall in February:
1.38" - Average rainfall in March:
1.69" - Average rainfall in April:
2.91" - Average rainfall in May:
3.15" - Average rainfall in June:
3.07"
- Average rainfall in July:
2.64" - Average rainfall in August:
2.83" - Average rainfall in September:
1.81" - Average rainfall in October:
1.93" - Average rainfall in November:
1.5" - Average rainfall in December:
1.26"
The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is December (1.26").
Average rainfall days
Flat Rock, MI
- Average rainfall days in January:
6.7 days - Average rainfall days in February:
6.1 days - Average rainfall days in March:
10.7 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
16.9 days
- Average rainfall days in July:
18.1 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
13.6 days - Average rainfall days in October:
13.4 days - Average rainfall days in November:
8.6 days - Average rainfall days in December:
8.3 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (6.1 days).
Average snowfall
Flat Rock, MI
- Average snowfall in January:
3.43" - Average snowfall in February:
4.25" - Average snowfall in March:
1.1" - Average snowfall in April:
0.87" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.25").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Flat Rock, MI
- Average snowfall days in January:
10.4 days - Average snowfall days in February:
9.6 days - Average snowfall days in March:
5.6 days - Average snowfall days in April:
1.3 days - Average snowfall days in May:
0.1 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:
0.1 days - Average snowfall days in November:
3.2 days - Average snowfall days in December:
7.4 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Flat Rock, MI
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 12min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
3h and 6min - Average sunshine in February:
4h and 0min - Average sunshine in March:
5h and 48min - Average sunshine in April:
7h and 18min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 18min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 0min - Average sunshine in December:
3h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days
Flat Rock, MI
- Average sunshine days in January:
15.8 days - Average sunshine days in February:
13.1 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
12 days - Average sunshine days in May:
11.1 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
12.2 days - Average sunshine days in September:
14.2 days - Average sunshine days in October:
16.4 days - Average sunshine days in November:
18.4 days - Average sunshine days in December:
16.2 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is July (10.3 days).
Average UV index
Flat Rock, MI
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Flat Rock, MI
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility
Flat Rock, MI
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
