Climate and monthly weather forecastRoscommon, MI
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Roscommon, Michigan, with an average temperature ranging between max 24.1°F (-4.4°C) and min 14.4°F (-9.8°C). Roscommon experiences its lowest temperatures in January, with an average peak of 24.1°F (-4.4°C) and a low of 14.4°F (-9.8°C). Weather in January »Weather in February
February, the last month of the winter in Roscommon, is another freezing cold month, with temperature in the range of an average low of 15.3°F (-9.3°C) and an average high of 26.8°F (-2.9°C). February welcomes an average high-temperature of a still subzero cold 26.8°F (-2.9°C), not much different from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Roscommon, is a wintry month, with an average temperature varying between 23.7°F (-4.6°C) and 37.6°F (3.1°C). As Roscommon transitions into March, a rise in the average high-temperature is observed, moving from a freezing cold 26.8°F (-2.9°C) in February to a cold 37.6°F (3.1°C). Weather in March »Weather in April
April in Roscommon, Michigan, is a fresh spring month, with an average temperature ranging between min 33.3°F (0.7°C) and max 50.2°F (10.1°C). Roscommon experiences a temperature shift with the start of April, with average high-temperatures moving from an icy 37.6°F (3.1°C) in March to a fresh 50.2°F (10.1°C). Weather in April »Weather in May
May, the last month of the spring in Roscommon, is a comfortable month, with an average temperature ranging between min 45°F (7.2°C) and max 64.8°F (18.2°C). A noticeable upsurge in temperatures is seen as April gives way to May, with average highs moving from a fresh 50.2°F (10.1°C) to an enjoyable 64.8°F (18.2°C). Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Roscommon, Michigan, with an average temperature varying between 72.7°F (22.6°C) and 52.2°F (11.2°C). As June sets, the average high-temperature shows a slight increase, moving up from a refreshing 64.8°F (18.2°C) in May to an agreeable 72.7°F (22.6°C). Weather in June »Weather in July
July in Roscommon, Michigan, is a moderately hot summer month, with an average temperature fluctuating between 78.4°F (25.8°C) and 57.7°F (14.3°C). July, noted for its average high-temperature of 78.4°F (25.8°C) and an average low-temperature of 57.7°F (14.3°C), is considered the warmest month. Weather in July »Weather in August
August, the last month of the summer in Roscommon, is another warm month, with an average temperature fluctuating between 76.6°F (24.8°C) and 56.8°F (13.8°C). The average high-temperature during August is a still warm 76.6°F (24.8°C), almost matching the conditions of the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Roscommon, Michigan, with an average temperature ranging between min 50.4°F (10.2°C) and max 69.4°F (20.8°C). With September's onset, the weather reveals a slight temperature decrease, transitioning from a moderately hot 76.6°F (24.8°C) in August to an agreeable 69.4°F (20.8°C). Weather in September »Weather in October
October, like September, in Roscommon, Michigan, is another fresh autumn month, with an average temperature fluctuating between 41.2°F (5.1°C) and 54.7°F (12.6°C). October's arrival signals a significant decrease in average high-temperatures, falling from September's agreeable 69.4°F (20.8°C) to a fresh 54.7°F (12.6°C). Weather in October »Weather in November
November, the last month of the autumn in Roscommon, is another cold month, with an average temperature fluctuating between 30.6°F (-0.8°C) and 41°F (5°C). November ushers in a slight temperature change, with average high-temperatures reducing from October's cool 54.7°F (12.6°C) to an icy 41°F (5°C). Weather in November »Weather in December
December, the first month of the winter in Roscommon, is also a subzero cold month, with temperature in the range of an average high of 30.2°F (-1°C) and an average low of 22.1°F (-5.5°C). December ushers in a slight temperature change, with average high-temperatures reducing from November's wintry 41°F (5°C) to a subzero cold 30.2°F (-1°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 Roscommon, January is the month with the lowest recorded average temperatures, measuring a high of 24.1°F (-4.4°C) and a low of 14.4°F (-9.8°C).
January is the most humid month, with an average relative humidity of 90%.
Throughout the year, in Roscommon, Michigan, there are 131.5 rainfall days, and 21.02" (534mm) of precipitation is accumulated.
January through May, October through December are months with snowfall in Roscommon.
The month with the most snowfall is January, when snow falls for 21.4 days and typically aggregates up to 8.07" (205mm) of snow.
Throughout the year, in Roscommon, Michigan, there are 90.1 snowfall days, and 32.91" (836mm) of snow is accumulated.
January has the least sunshine of the year, with an average of 1.9h of sunshine.
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Roscommon, Michigan.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Roscommon, 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 least humid month in Roscommon, with an average relative humidity of 72%.
June through September are months without snowfall.
With an average of 15h and 30min of daylight, June has the longest days of the year.
June through August, with an average maximum UV index of 5, are months with the highest UV index.
July, marked by an average high-temperature of 78.4°F (25.8°C) and a low-temperature of 57.7°F (14.3°C), is the warmest month in Roscommon, Michigan.
With an average of 10.2h of sunshine, July has the most sunshine of the year in Roscommon.
The month with the least rainfall in Roscommon is September, when the rain falls for 11.3 days and typically collects 1.1" (28mm) of precipitation.
The month with the most rainfall in Roscommon, Michigan, is October, when the rain falls for 16.2 days and typically aggregates up to 2.64" (67mm) of precipitation.
With an average of 8h and 54min of daylight, December has the shortest days of the year in Roscommon, Michigan.
Average temperature
Roscommon, MI
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (24.1°F).
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure
Roscommon, MI
- Average pressure in January:
30.04"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.05"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 (29.92"Hg).
Average wind speed
Roscommon, MI
- Average wind speed in January:
8.3mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8.1mph - Average wind speed in April:
8.8mph - Average wind speed in May:
7.6mph - Average wind speed in June:
6.8mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.3mph - Average wind speed in September:
6.6mph - Average wind speed in October:
8mph - Average wind speed in November:
8.3mph - Average wind speed in December:
8.3mph
The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity
Roscommon, MI
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is May (72%).
Average rainfall
Roscommon, MI
- Average rainfall in January:
1.46" - Average rainfall in February:
1.26" - Average rainfall in March:
1.3" - Average rainfall in April:
2.52" - Average rainfall in May:
2.52" - Average rainfall in June:
2.13"
- Average rainfall in July:
1.57" - Average rainfall in August:
1.65" - Average rainfall in September:
1.1" - Average rainfall in October:
2.64" - Average rainfall in November:
1.42" - Average rainfall in December:
1.46"
The wettest month (with the highest rainfall) is October (2.64").
The driest month (with the least rainfall) is September (1.1").
Average rainfall days
Roscommon, MI
- Average rainfall days in January:
5.1 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
8.9 days - Average rainfall days in April:
13 days - Average rainfall days in May:
15.2 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
13.8 days - Average rainfall days in August:
13.6 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
16.2 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
7.1 days
The month with the highest number of rainy days is October (16.2 days).
The month with the least rainy days is February (3.8 days).
Average snowfall
Roscommon, MI
- Average snowfall in January:
8.07" - Average snowfall in February:
6.34" - Average snowfall in March:
3.86" - Average snowfall in April:
3.66" - Average snowfall in May:
0.35" - Average snowfall in June:
0"
The month with the highest snowfall is January (8.07").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Roscommon, MI
- Average snowfall days in January:
21.4 days - Average snowfall days in February:
18.7 days - Average snowfall days in March:
11.4 days - Average snowfall days in April:
6.3 days - Average snowfall days in May:
0.6 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:
1.7 days - Average snowfall days in November:
11.4 days - Average snowfall days in December:
18.6 days
The month with the highest number of snowfall days is January (21.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Roscommon, MI
- Average daylight in January:
9h and 18min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 48min - Average daylight in June:
15h and 30min
- Average daylight in July:
15h and 6min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
1h and 54min - Average sunshine in February:
2h and 54min - Average sunshine in March:
5h and 6min - Average sunshine in April:
6h and 36min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 0min - Average sunshine in October:
4h and 48min - Average sunshine in November:
3h and 54min - Average sunshine in December:
2h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 1h and 54min).
Average sunshine days
Roscommon, MI
- Average sunshine days in January:
7.8 days - Average sunshine days in February:
8.9 days - Average sunshine days in March:
13.6 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
14.6 days - Average sunshine days in June:
13.3 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
13.2 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
11.9 days - Average sunshine days in November:
12.1 days - Average sunshine days in December:
9.5 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is January (7.8 days).
Average UV index
Roscommon, MI
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
Roscommon, MI
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Roscommon, MI
The months with the highest visibility are April, May, June and July (6mi).
The months with the lowest visibility are January and February (4mi).
