Climate and monthly weather forecastRoanoke, WV
Climate and monthly weather forecast
Weather in January
January, like December, in Roanoke, West Virginia, is an icy winter month, with an average temperature fluctuating between 23.5°F (-4.7°C) and 37°F (2.8°C). The coldest period tends to be January, when average temperatures fluctuate between a high of 37°F (2.8°C) and a low of 23.5°F (-4.7°C). Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Roanoke, West Virginia, with an average temperature ranging between min 27.3°F (-2.6°C) and max 41.5°F (5.3°C). As Roanoke welcomes February, the average high-temperature stabilizes at a still icy 41.5°F (5.3°C), showing little deviation from January's 37°F (2.8°C). Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Roanoke, West Virginia, with an average temperature fluctuating between 34°F (1.1°C) and 50.4°F (10.2°C). The shift from February to March sees a slight increase in the average high-temperature, transitioning from a cold 41.5°F (5.3°C) to a cool 50.4°F (10.2°C). Weather in March »Weather in April
April is a refreshing spring month in Roanoke, West Virginia, with an average temperature varying between 43.2°F (6.2°C) and 62.4°F (16.9°C). The shift from March to April is marked by an increase in the average high-temperature, moving from a fresh 50.4°F (10.2°C) to an enjoyable 62.4°F (16.9°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Roanoke, West Virginia, with an average temperature ranging between max 73.2°F (22.9°C) and min 52.3°F (11.3°C). May brings an increase in the average high-temperature, progressing from a refreshing 62.4°F (16.9°C) in April to an agreeable 73.2°F (22.9°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Roanoke, West Virginia, with an average temperature fluctuating between 79.5°F (26.4°C) and 58.1°F (14.5°C). With the onset of June, the average high-temperature subtly transitions from a pleasant 73.2°F (22.9°C) in May to a moderately hot 79.5°F (26.4°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Roanoke, West Virginia, with an average temperature ranging between min 62.1°F (16.7°C) and max 83.7°F (28.7°C). Roanoke's warmest month, July, registers temperatures that range from a high of 83.7°F (28.7°C) to a low of 62.1°F (16.7°C). The heat index in July is calculated to be 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 Roanoke, West Virginia, with an average temperature varying between 59.5°F (15.3°C) and 82.4°F (28°C). As August unfolds, the average high-temperature reaches a still warm 82.4°F (28°C), hinting at a slight fluctuation from the previous month. Weather in August »Weather in September
September, the first month of the autumn in Roanoke, is also a moderately hot month, with an average temperature ranging between min 55.4°F (13°C) and max 76.6°F (24.8°C). As August makes way for September, Roanoke's average high-temperature eases from a warm 82.4°F (28°C) to a still moderately hot 76.6°F (24.8°C). Weather in September »Weather in October
October, like September, in Roanoke, West Virginia, is another enjoyable autumn month, with an average temperature varying between 45.5°F (7.5°C) and 63.7°F (17.6°C). October's arrival coincides with a drop in the average high-temperature, decreasing from September's warm 76.6°F (24.8°C) to an enjoyable 63.7°F (17.6°C). Weather in October »Weather in November
November, the last month of the autumn in Roanoke, is another cool month, with an average temperature fluctuating between 35.8°F (2.1°C) and 51.6°F (10.9°C). With November's onset, the average high-temperature recedes from October's enjoyable 63.7°F (17.6°C) to a fresh 51.6°F (10.9°C). Weather in November »Weather in December
December, the first month of the winter in Roanoke, is also a frosty month, with temperature in the range of an average low of 30.9°F (-0.6°C) and an average high of 42.8°F (6°C). A mild shift in the average high-temperature occurs in December, reducing from a fresh 51.6°F (10.9°C) in November to a chilly 42.8°F (6°C). Weather in December »Updated: Aug 26, 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 brings the lowest temperatures, with an average high of 37°F (2.8°C) and an average low of 23.5°F (-4.7°C).
January and February, with an average relative humidity of 83%, are most humid months.
Throughout the year, in Roanoke, there are 182.8 rainfall days, and 38.62" (981mm) of precipitation is accumulated.
January through May, October through December are months with snowfall.
The month with the most snowfall is January, when snow falls for 16.6 days and typically aggregates up to 8.15" (207mm) of snow.
Throughout the year, there are 58.9 snowfall days, and 32.17" (817mm) of snow is accumulated.
January has the least sunshine of the year, with an average of 3.3h of sunshine.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
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.
The month with the most rainfall is May, when the rain falls for 20.8 days and typically aggregates up to 4.49" (114mm) of precipitation.
May, July and August, with an average maximum UV index of 6, are months with the highest UV index.
June through September are months without snowfall.
June has the longest days of the year, with an average of 14h and 54min of daylight.
July is the month when Roanoke's temperatures reach their peak, with averages of 83.7°F (28.7°C) and lows of 62.1°F (16.7°C).
August is the least humid month, with an average relative humidity of 76%.
August has the most sunshine of the year, with an average of 10.1h of sunshine.
September is the month with the least rainfall. Rain falls for 13.2 days and accumulates 1.93" (49mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Roanoke, WV
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (37°F).
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure
Roanoke, 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:
30.01"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:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.13"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
Roanoke, WV
- Average wind speed in January:
6.8mph - Average wind speed in February:
6.8mph - Average wind speed in March:
6.3mph - 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:
4.5mph - Average wind speed in August:
4.1mph - Average wind speed in September:
4.3mph - Average wind speed in October:
5.2mph - Average wind speed in November:
5.5mph - Average wind speed in December:
6.2mph
The windiest months (with the highest average wind speed) are January and February (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity
Roanoke, WV
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is August (76%).
Average rainfall
Roanoke, WV
- Average rainfall in January:
3.11" - Average rainfall in February:
3.58" - Average rainfall in March:
3.31" - Average rainfall in April:
3.62" - Average rainfall in May:
4.49" - Average rainfall in June:
3.46"
- Average rainfall in July:
3.54" - Average rainfall in August:
2.44" - Average rainfall in September:
1.93" - Average rainfall in October:
3.31" - Average rainfall in November:
2.32" - Average rainfall in December:
3.5"
The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days
Roanoke, WV
- Average rainfall days in January:
12 days - Average rainfall days in February:
11.8 days - Average rainfall days in March:
16.4 days - Average rainfall days in April:
18.1 days - Average rainfall days in May:
20.8 days - Average rainfall days in June:
17.8 days
- Average rainfall days in July:
18 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
11.4 days - Average rainfall days in December:
13 days
The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is November (11.4 days).
Average snowfall
Roanoke, WV
- Average snowfall in January:
8.15" - Average snowfall in February:
7.95" - Average snowfall in March:
4.84" - Average snowfall in April:
1.34" - Average snowfall in May:
0.59" - Average snowfall in June:
0"
The month with the highest snowfall is January (8.15").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Roanoke, WV
- Average snowfall days in January:
16.6 days - Average snowfall days in February:
13 days - Average snowfall days in March:
8 days - Average snowfall days in April:
2.5 days - Average snowfall days in May:
0.3 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:
0.9 days - Average snowfall days in November:
5.5 days - Average snowfall days in December:
12.1 days
The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Roanoke, WV
- 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 54min
- 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 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
3h and 18min - Average sunshine in February:
3h and 48min - Average sunshine in March:
5h and 36min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 30min - Average sunshine in October:
5h and 30min - Average sunshine in November:
5h and 12min - Average sunshine in December:
3h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days
Roanoke, WV
- Average sunshine days in January:
7.6 days - Average sunshine days in February:
7.6 days - Average sunshine days in March:
9.3 days - Average sunshine days in April:
9.8 days - Average sunshine days in May:
9 days - Average sunshine days in June:
10 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
12.6 days - Average sunshine days in September:
13.6 days - Average sunshine days in October:
14.1 days - Average sunshine days in November:
13.7 days - Average sunshine days in December:
9 days
The month with the most sunshine days is October (14.1 days).
The months with the least sunshine days are January and February (7.6 days).
Average UV index
Roanoke, WV
The months with the highest UV index are May, 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
Roanoke, 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
Roanoke, WV
The month with the highest visibility is November (6mi).
The months with the lowest visibility are January and February (4mi).
