Climate and monthly weather forecastRockland, MI
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Rockland, Michigan, with an average temperature varying between 22.3°F (-5.4°C) and 14.4°F (-9.8°C). The coldest month is January, with an average high-temperature of 22.3°F (-5.4°C) and an average low-temperature of 14.4°F (-9.8°C). Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Rockland, Michigan, with temperature in the range of an average high of 23.4°F (-4.8°C) and an average low of 15.1°F (-9.4°C). Stepping into February, Rockland records an average high-temperature of a still freezing cold 23.4°F (-4.8°C), almost consistent with January. Weather in February »Weather in March
March, the first month of the spring in Rockland, is an icy month, with an average temperature fluctuating between 23.4°F (-4.8°C) and 33.1°F (0.6°C). With the onset of March, Rockland experiences a temperature shift, with the average high-temperature moving from a subzero cold 23.4°F (-4.8°C) in February to a cold 33.1°F (0.6°C). Weather in March »Weather in April
April, the same as March, is an icy spring month in Rockland, Michigan, with an average temperature ranging between max 41.7°F (5.4°C) and min 32.4°F (0.2°C). April marks a minor ascent in the average high-temperature, adjusting from March's 33.1°F (0.6°C) to a still icy 41.7°F (5.4°C). Weather in April »Weather in May
The last month of the spring, May, is a cool month in Rockland, Michigan, with temperature in the range of an average high of 54.3°F (12.4°C) and an average low of 41°F (5°C). The arrival of May signals an increase in the average high-temperature, moving from an icy 41.7°F (5.4°C) in April to a cool 54.3°F (12.4°C). Weather in May »Weather in June
June, the first month of the summer in Rockland, is a comfortable month, with an average temperature fluctuating between 48.4°F (9.1°C) and 61.5°F (16.4°C). As Rockland transitions into June, a marginal rise in the average high-temperature is observed, moving from a cool 54.3°F (12.4°C) in May to a comfortable 61.5°F (16.4°C). Weather in June »Weather in July
July is an agreeable summer month in Rockland, Michigan, with an average temperature ranging between min 55.9°F (13.3°C) and max 68.2°F (20.1°C). With the onset of July, Rockland's average high-temperature sees a modest rise, moving from June's comfortable 61.5°F (16.4°C) to an agreeable 68.2°F (20.1°C). Weather in July »Weather in August
The last month of the summer, August, is also an agreeable month in Rockland, Michigan, with an average temperature fluctuating between 69.4°F (20.8°C) and 58.1°F (14.5°C). The warmest time of the year is August, with temperatures averaging a high of 69.4°F (20.8°C) and a low of 58.1°F (14.5°C). Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Rockland, Michigan, with an average temperature varying between 63.5°F (17.5°C) and 52.7°F (11.5°C). September reveals a small adjustment in temperature, transitioning from an average high of an agreeable 69.4°F (20.8°C) in August to a refreshing 63.5°F (17.5°C). Weather in September »Weather in October
October, like September, in Rockland, Michigan, is another fresh autumn month, with temperature in the range of an average high of 50.2°F (10.1°C) and an average low of 42.3°F (5.7°C). October's onset corresponds with a shift in the average high-temperature, moving from a refreshing 63.5°F (17.5°C) in September to a fresh 50.2°F (10.1°C). Weather in October »Weather in November
November, the last month of the autumn in Rockland, is also an icy month, with an average temperature fluctuating between 37.8°F (3.2°C) and 31.5°F (-0.3°C). A decrease in the average high-temperature is observed during November, shifting from a cool 50.2°F (10.1°C) in October to an icy 37.8°F (3.2°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Rockland, Michigan, with an average temperature fluctuating between 21°F (-6.1°C) and 27.5°F (-2.5°C). Start of December brings a shift in the average high-temperature, falling from November's wintry 37.8°F (3.2°C) to a freezing cold 27.5°F (-2.5°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
January, with its high-temperature average of 22.3°F (-5.4°C) and a low-temperature average of 14.4°F (-9.8°C), is the coldest month.
The most humid month in Rockland, Michigan, is January, with an average relative humidity of 88%.
In Rockland, Michigan, during the entire year, the rain falls for 122.6 days and collects up to 22.56" (573mm) of precipitation.
January through May, October through December are months with snowfall in Rockland, Michigan.
In Rockland, during the entire year, snow falls for 100.8 days and aggregates up to 33.98" (863mm) of snow.
The month with the least sunshine in Rockland is January, with an average of 1.6h of sunshine.
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Rockland.
February is the month with the least rainfall in Rockland. Rain falls for 2.5 days and accumulates 1.22" (31mm) of precipitation.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Rockland, 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.
The months with the most rainfall in Rockland, Michigan, are April, June, August and October, with an average 2.28" (58mm) of precipitation.
The least humid month in Rockland, Michigan, is May, with an average relative humidity of 75%.
In Rockland, snow does not fall in June through September.
With an average of 15h and 48min of daylight, June has the longest days of the year in Rockland.
The month with the most sunshine is July, with an average of 10.3h of sunshine.
July and August, with an average maximum UV index of 5, are months with the highest UV index in Rockland.
August is the warmest month in Rockland, Michigan, exhibiting average temperatures of 69.4°F (20.8°C) at the peak and 58.1°F (14.5°C) at the base.
December is the month with the most snowfall. Snow falls for 20.5 days and accumulates 6.65" (169mm) of snow.
December has the shortest days of the year in Rockland, Michigan, with an average of 8h and 36min of daylight.
Average temperature
Rockland, MI
The warmest month (with the highest average high temperature) is August (69.4°F).
The month with the lowest average high temperature is January (22.3°F).
The month with the highest average low temperature is August (58.1°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure
Rockland, MI
- Average pressure in January:
30.05"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
30"Hg - Average pressure in October:
29.95"Hg - Average pressure in November:
30.02"Hg - Average pressure in December:
30.05"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Rockland, MI
- Average wind speed in January:
12.6mph - Average wind speed in February:
11.9mph - Average wind speed in March:
9.9mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.4mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
7.8mph - Average wind speed in August:
8.4mph - Average wind speed in September:
9.6mph - Average wind speed in October:
11.1mph - Average wind speed in November:
12.1mph - Average wind speed in December:
12.5mph
The windiest month (with the highest average wind speed) is January (12.6mph).
The calmest month (with the lowest average wind speed) is June (7.6mph).
Average humidity
Rockland, MI
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is May (75%).
Average rainfall
Rockland, MI
- Average rainfall in January:
1.34" - Average rainfall in February:
1.22" - Average rainfall in March:
1.38" - Average rainfall in April:
2.28" - Average rainfall in May:
2.17" - Average rainfall in June:
2.28"
- Average rainfall in July:
2.09" - Average rainfall in August:
2.28" - Average rainfall in September:
1.85" - Average rainfall in October:
2.28" - Average rainfall in November:
1.57" - Average rainfall in December:
1.81"
The wettest months (with the highest rainfall) are April, June, August and October (2.28").
The driest month (with the least rainfall) is February (1.22").
Average rainfall days
Rockland, MI
- Average rainfall days in January:
2.8 days - Average rainfall days in February:
2.5 days - Average rainfall days in March:
8.1 days - Average rainfall days in April:
11.2 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
13.5 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
13.3 days - Average rainfall days in October:
14.6 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
6.1 days
The month with the highest number of rainy days is October (14.6 days).
The month with the least rainy days is February (2.5 days).
Average snowfall
Rockland, MI
- Average snowfall in January:
6.5" - Average snowfall in February:
6.34" - Average snowfall in March:
4.09" - Average snowfall in April:
4.49" - Average snowfall in May:
0.39" - Average snowfall in June:
0"
The month with the highest snowfall is December (6.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Rockland, MI
- Average snowfall days in January:
22.5 days - Average snowfall days in February:
19.7 days - Average snowfall days in March:
13.8 days - Average snowfall days in April:
7.8 days - Average snowfall days in May:
1.2 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:
0.1 days - Average snowfall days in October:
2.9 days - Average snowfall days in November:
12.3 days - Average snowfall days in December:
20.5 days
The month with the highest number of snowfall days is January (22.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Rockland, MI
- Average daylight in January:
9h and 6min - Average daylight in February:
10h and 18min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 6min - Average daylight in June:
15h and 48min
- Average daylight in July:
15h and 24min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 24min - Average daylight in December:
8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January:
1h and 36min - Average sunshine in February:
2h and 42min - Average sunshine in March:
4h and 36min - Average sunshine in April:
6h and 18min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
9h and 36min - Average sunshine in September:
7h and 42min - Average sunshine in October:
5h and 24min - Average sunshine in November:
3h and 18min - Average sunshine in December:
2h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days
Rockland, MI
- Average sunshine days in January:
5.6 days - Average sunshine days in February:
6.8 days - Average sunshine days in March:
11.3 days - Average sunshine days in April:
12.2 days - Average sunshine days in May:
14.4 days - Average sunshine days in June:
14.3 days
- Average sunshine days in July:
15.5 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
14.3 days - Average sunshine days in October:
13 days - Average sunshine days in November:
9.5 days - Average sunshine days in December:
6.5 days
The month with the most sunshine days is July (15.5 days).
The month with the least sunshine days is January (5.6 days).
Average UV index
Rockland, MI
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Rockland, MI
The month with the most cloud cover is January (Cloud cover 84).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility
Rockland, MI
The months with the highest visibility are March, April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, November and December (5mi).
