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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, the same as December, is an icy winter month in Rosemont, West Virginia, with an average temperature varying between 22.6°F (-5.2°C) and 35.6°F (2°C). January, with its average high-temperature of 35.6°F (2°C) and an average low-temperature of 22.6°F (-5.2°C), holds the record as the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Rosemont, West Virginia, with an average temperature fluctuating between 25.7°F (-3.5°C) and 39.7°F (4.3°C). The arrival of February brings an average high-temperature of a still icy 39.7°F (4.3°C), closely following the temperature pattern of January. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Rosemont, West Virginia, with an average temperature varying between 33.3°F (0.7°C) and 49.3°F (9.6°C). A shift in the average high-temperature is noticeable in March, changing from a cold 39.7°F (4.3°C) in February to a frosty 49.3°F (9.6°C). Weather in March »
Weather in April
April in Rosemont, West Virginia, is a comfortable spring month, with an average temperature ranging between min 42.1°F (5.6°C) and max 61.3°F (16.3°C). With the onset of April, Rosemont sees a temperature rise, with the average high-temperature moving from March's frosty 49.3°F (9.6°C) to a comfortable 61.3°F (16.3°C). Weather in April »
Weather in May
May, the last month of the spring in Rosemont, is an agreeable month, with an average temperature ranging between max 72°F (22.2°C) and min 51.4°F (10.8°C). The start of May brings a shift in the average high-temperature, increasing from April's comfortable 61.3°F (16.3°C) to an agreeable 72°F (22.2°C). Weather in May »
Weather in June
June, the first month of the summer in Rosemont, is a moderately hot month, with temperature in the range of an average high of 78.6°F (25.9°C) and an average low of 57.2°F (14°C). In Rosemont, stepping into June brings a gentle temperature nudge, moving slightly up from May's pleasant 72°F (22.2°C) to a warm 78.6°F (25.9°C). Weather in June »
Weather in July
July, like June, in Rosemont, West Virginia, is another warm summer month, with an average temperature fluctuating between 82.9°F (28.3°C) and 61.2°F (16.2°C). July is the warmest month, with the temperature often reaching an average high of 82.9°F (28.3°C) and an average low of 61.2°F (16.2°C). In July, the average heat index is appraised at a hot 91.4°F (33°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Rosemont, West Virginia, with an average temperature ranging between min 58.8°F (14.9°C) and max 81.7°F (27.6°C). With the transition into August, Rosemont notes an average high-temperature of a still moderately hot 81.7°F (27.6°C), closely resembling July. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Rosemont, West Virginia, with an average temperature varying between 54.7°F (12.6°C) and 76.1°F (24.5°C). September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's 81.7°F (27.6°C) to a still moderately hot 76.1°F (24.5°C). Weather in September »
Weather in October
October, like September, in Rosemont, West Virginia, is another comfortable autumn month, with an average temperature varying between 62.8°F (17.1°C) and 45.3°F (7.4°C). October weather is marked by a drop in the average high-temperature, falling from a warm 76.1°F (24.5°C) in September to an enjoyable 62.8°F (17.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Rosemont, West Virginia, with temperature in the range of an average low of 34.9°F (1.6°C) and an average high of 50.4°F (10.2°C). The shift to November brings a decrease in the average high-temperature, falling from a comfortable 62.8°F (17.1°C) in October to a cool 50.4°F (10.2°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Rosemont, West Virginia, with an average temperature ranging between min 29.8°F (-1.2°C) and max 41.7°F (5.4°C). In December, the average high-temperature marginally drops from a cool 50.4°F (10.2°C) in November to a wintry 41.7°F (5.4°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Rosemont?
January proves to be the coldest month in Rosemont, recording an average maximum temperature of 35.6°F (2°C) and a minimum temperature of 22.6°F (-5.2°C).
What is the most humid month in Rosemont?
January and February, with an average relative humidity of 84%, are most humid months.
How much does it rain in Rosemont?
Throughout the year, in Rosemont, West Virginia, there are 189.1 rainfall days, and 37.83" (961mm) of precipitation is accumulated.
When does it snow in Rosemont?
January through May, October through December are months with snowfall.
How much does it snow in Rosemont?
Throughout the year, there are 54.9 snowfall days, and 28.82" (732mm) of snow is accumulated.
What is the month with the least sunshine in Rosemont?
With an average of 3.3h of sunshine, January has the least sunshine of the year.
When is the lowest UV index in Rosemont?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
When does it snow the most in Rosemont?
The month with the most snowfall in Rosemont is February, when snow falls for 12.5 days and typically aggregates up to 6.73" (171mm) of snow.
When is Daylight Saving Time (DST) in Rosemont?
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.
What is the wettest month in Rosemont?
The month with the most rainfall is May, when the rain falls for 21.8 days and typically aggregates up to 4.41" (112mm) of precipitation.
What are the months with the highest UV index in Rosemont?
The months with the highest UV index in Rosemont are May through July, with an average maximum UV index of 6.
When it does not snow in Rosemont?
June through September are months without snowfall.
When are the longest days in Rosemont?
The month with the longest days is June, with an average of 14h and 54min of daylight.
What month is the hottest in Rosemont?
The highest temperatures are recorded in July, with averages reaching a high of 82.9°F (28.3°C) and a low of 61.2°F (16.2°C).
What are the least humid months in Rosemont?
The months with the lowest humidity in Rosemont are August and November, with an average relative humidity of 77%.
What month has the most sunshine in Rosemont?
The month with the most sunshine is August, with an average of 10.2h of sunshine.
What is the driest month in Rosemont?
September and November are months with the least rain when the rain falls for 15.8 days and typically aggregates up to 2.2" (56mm) of rain.
What is the month with the shortest days in Rosemont?
With an average of 9h and 30min of daylight, December has the shortest days of the year in Rosemont.
Average temperature
Rosemont, WV
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (35.6°F).
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure
Rosemont, WV
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.09"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:
30.01"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed
Rosemont, WV
- Average wind speed in January:
7mph - Average wind speed in February:
7mph - Average wind speed in March:
6.4mph - Average wind speed in April:
6.5mph - Average wind speed in May:
5.5mph - Average wind speed in June:
5.1mph
- Average wind speed in July:
4.4mph - Average wind speed in August:
4.1mph - Average wind speed in September:
4.5mph - Average wind speed in October:
5.3mph - Average wind speed in November:
5.7mph - Average wind speed in December:
6.4mph
The windiest months (with the highest average wind speed) are January and February (7mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity
Rosemont, WV
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are August and November (77%).
Average rainfall
Rosemont, WV
- Average rainfall in January:
2.87" - Average rainfall in February:
3.23" - Average rainfall in March:
3.07" - Average rainfall in April:
3.54" - Average rainfall in May:
4.41" - Average rainfall in June:
3.46"
The wettest month (with the highest rainfall) is May (4.41").
The driest months (with the least rainfall) are September and November (2.2").
Average rainfall days
Rosemont, WV
- Average rainfall days in January:
12 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
15.7 days - Average rainfall days in April:
18.4 days - Average rainfall days in May:
21.8 days - Average rainfall days in June:
18.8 days
- Average rainfall days in July:
19.3 days - Average rainfall days in August:
17.8 days - Average rainfall days in September:
15.8 days - Average rainfall days in October:
14.8 days - Average rainfall days in November:
11.2 days - Average rainfall days in December:
12.7 days
The month with the highest number of rainy days is May (21.8 days).
The month with the least rainy days is February (10.8 days).
Average snowfall
Rosemont, WV
- Average snowfall in January:
6.61" - Average snowfall in February:
6.73" - Average snowfall in March:
4.61" - Average snowfall in April:
1.18" - Average snowfall in May:
0.63" - Average snowfall in June:
0"
The month with the highest snowfall is February (6.73").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Rosemont, WV
- Average snowfall days in January:
15.2 days - Average snowfall days in February:
12.5 days - Average snowfall days in March:
7.3 days - Average snowfall days in April:
2.3 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:
1 days - Average snowfall days in November:
5.1 days - Average snowfall days in December:
11.3 days
The month with the highest number of snowfall days is January (15.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Rosemont, WV
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
3h and 2min - Average sunshine in February:
4h and 0min - Average sunshine in March:
5h and 4min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 2min - Average sunshine in December:
3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days
Rosemont, WV
- Average sunshine days in January:
8.2 days - Average sunshine days in February:
9.1 days - Average sunshine days in March:
10.4 days - Average sunshine days in April:
9.9 days - Average sunshine days in May:
7.7 days - Average sunshine days in June:
9.5 days
- Average sunshine days in July:
9.3 days - Average sunshine days in August:
10.9 days - Average sunshine days in September:
11.5 days - Average sunshine days in October:
14 days - Average sunshine days in November:
14.7 days - Average sunshine days in December:
10.9 days
The month with the most sunshine days is November (14.7 days).
The month with the least sunshine days is May (7.7 days).
Average UV index
Rosemont, WV
The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Rosemont, WV
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Rosemont, WV
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is January (4mi).
Rosemont, West Virginia, USA
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