Climate and monthly weather forecastRosemount, OH
Climate and monthly weather forecast
Weather in January
January, like December, in Rosemount, Ohio, is an icy winter month, with temperature in the range of an average high of 37.8°F (3.2°C) and an average low of 24.3°F (-4.3°C). January is the coldest month, exhibiting average temperatures of 37.8°F (3.2°C) at the peak and 24.3°F (-4.3°C) at the base. Weather in January »Weather in February
The last month of the winter, February, is another cold month in Rosemount, Ohio, with an average temperature fluctuating between 27.3°F (-2.6°C) and 42.1°F (5.6°C). The shift into February reveals an average high-temperature of a still icy 42.1°F (5.6°C), closely mirroring January's climate. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Rosemount, Ohio, with an average temperature fluctuating between 35.4°F (1.9°C) and 52.5°F (11.4°C). With the onset of March, Rosemount sees a temperature rise, with the average high-temperature moving from February's wintry 42.1°F (5.6°C) to a cool 52.5°F (11.4°C). Weather in March »Weather in April
April is a refreshing spring month in Rosemount, Ohio, with an average temperature fluctuating between 45.1°F (7.3°C) and 64.9°F (18.3°C). An escalation in the average high-temperature is seen with the onset of April, moving from a cool 52.5°F (11.4°C) in March to an enjoyable 64.9°F (18.3°C). Weather in April »Weather in May
May, the last month of the spring in Rosemount, is a warm month, with an average temperature varying between 54.3°F (12.4°C) and 75.2°F (24°C). As Rosemount transitions into May, the average high-temperature is observed to rise from a refreshing 64.9°F (18.3°C) in April to a warm 75.2°F (24°C). Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Rosemount, Ohio, with an average temperature ranging between max 82.9°F (28.3°C) and min 60.8°F (16°C). As May gives way to June, the average high-temperature displays a slight ascent, adjusting from a moderately hot 75.2°F (24°C) to a still warm 82.9°F (28.3°C). Weather in June »Weather in July
July is a hot summer month in Rosemount, Ohio, with an average temperature varying between 86°F (30°C) and 64°F (17.8°C). July, known for its average high temperature of 86°F (30°C) and an average low temperature of 64°F (17.8°C), is the warmest month. The average heat index in July is appraised at a torrid 98.6°F (37°C). Weather in July »Weather in August
August, the last month of the summer in Rosemount, is also a moderately hot month, with an average temperature ranging between max 84.9°F (29.4°C) and min 62.1°F (16.7°C). Rosemount, Ohio, sees the arrival of August with an average high-temperature of a warm 84.9°F (29.4°C), indicating a subtle variation from July. Weather in August »Weather in September
September, the first month of the autumn in Rosemount, is still a warm month, with an average temperature ranging between min 56.7°F (13.7°C) and max 78.4°F (25.8°C). A mild shift in the average high-temperature occurs in September, reducing from a warm 84.9°F (29.4°C) in August to a still moderately hot 78.4°F (25.8°C). Weather in September »Weather in October
October, like September, in Rosemount, Ohio, is another refreshing autumn month, with an average temperature ranging between max 65.3°F (18.5°C) and min 46.8°F (8.2°C). In the transition to October, Rosemount observes a drop in the average high-temperature, moving from a moderately hot 78.4°F (25.8°C) in September to a refreshing 65.3°F (18.5°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Rosemount, Ohio, with an average temperature ranging between min 36.5°F (2.5°C) and max 52°F (11.1°C). Rosemount observes a minor decrease in the average high-temperature with the arrival of November, falling from October's refreshing 65.3°F (18.5°C) to a cool 52°F (11.1°C). Weather in November »Weather in December
December, the first month of the winter in Rosemount, is still a chilly month, with an average temperature varying between 43°F (6.1°C) and 31.1°F (-0.5°C). December's onset corresponds with a shift in the average high-temperature, moving from a fresh 52°F (11.1°C) in November to a frosty 43°F (6.1°C). Weather in December »Updated: Feb 13, 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 Rosemount, the average lowest temperatures are observed in January, with a high of 37.8°F (3.2°C) and a low of 24.3°F (-4.3°C).
Throughout the year, in Rosemount, there are 170.4 rainfall days, and 31.02" (788mm) of precipitation is accumulated.
Months with snowfall in Rosemount are January through April, October through December.
The month with the most snowfall is January, when snow falls for 10.6 days and typically aggregates up to 3.19" (81mm) of snow.
Throughout the year, there are 36.7 snowfall days, and 11.57" (294mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 3.9h of sunshine.
The months with the lowest UV index in Rosemount are January, February, November and December, with an average maximum UV index of 2.
The months with the highest humidity in Rosemount are February and December, with an average relative humidity of 81%.
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.
May is the month with the most rainfall in Rosemount. Rain falls for 18.3 days and accumulates 3.19" (81mm) of precipitation.
In Rosemount, Ohio, snow does not fall in May through September.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
June has the longest days of the year, with an average of 14h and 48min of daylight.
During the warmest month in Rosemount, July, temperatures average a high of 86°F (30°C) and a low of 64°F (17.8°C).
August is the least humid month in Rosemount, Ohio, with an average relative humidity of 75%.
August has the most sunshine of the year, with an average of 10.4h of sunshine.
September is the month with the least rainfall. Rain falls for 13.3 days and accumulates 1.85" (47mm) of precipitation.
December has the shortest days of the year in Rosemount, Ohio, with an average of 9h and 30min of daylight.
Average temperature
Rosemount, OH
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (37.8°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure
Rosemount, OH
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed
Rosemount, OH
- Average wind speed in January:
7.5mph - Average wind speed in February:
7.5mph - Average wind speed in March:
7.1mph - Average wind speed in April:
7.3mph - Average wind speed in May:
6mph - Average wind speed in June:
5.4mph
- Average wind speed in July:
4.6mph - Average wind speed in August:
4.5mph - Average wind speed in September:
4.9mph - Average wind speed in October:
6mph - Average wind speed in November:
6.4mph - Average wind speed in December:
7mph
The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity
Rosemount, OH
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (75%).
Average rainfall
Rosemount, OH
- Average rainfall in January:
2.28" - Average rainfall in February:
2.76" - Average rainfall in March:
3.03" - Average rainfall in April:
3.15" - Average rainfall in May:
3.19" - Average rainfall in June:
2.48"
- Average rainfall in July:
2.72" - Average rainfall in August:
2.28" - Average rainfall in September:
1.85" - Average rainfall in October:
2.17" - Average rainfall in November:
2.17" - Average rainfall in December:
2.95"
The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days
Rosemount, OH
- Average rainfall days in January:
11.5 days - Average rainfall days in February:
12.2 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
16 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
13.3 days - Average rainfall days in October:
13 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
13.4 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (10.5 days).
Average snowfall
Rosemount, OH
The month with the highest snowfall is January (3.19").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Rosemount, OH
- Average snowfall days in January:
10.6 days - Average snowfall days in February:
8.6 days - Average snowfall days in March:
5.7 days - Average snowfall days in April:
0.8 days - Average snowfall days in May:
0 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:
0.2 days - Average snowfall days in November:
2.4 days - Average snowfall days in December:
8.4 days
The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Rosemount, OH
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
4h and 54min - Average sunshine in March:
5h and 54min - Average sunshine in April:
7h and 54min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 24min - Average sunshine in September:
8h and 12min - Average sunshine in October:
6h and 24min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Rosemount, OH
- Average sunshine days in January:
11.8 days - Average sunshine days in February:
10 days - Average sunshine days in March:
10.8 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
10.2 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
13.9 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
17.3 days - Average sunshine days in December:
11.9 days
The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is February (10 days).
Average UV index
Rosemount, OH
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Rosemount, OH
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Rosemount, OH
The months with the highest visibility are March, April, June, October and November (6mi).
The months with the lowest visibility are January, February, May, July, August, September and December (5mi).
