Climate and monthly weather forecastRoanoke, AL
Climate and monthly weather forecast
Weather in January
January, the same as December, is another fresh winter month in Roanoke, Alabama, with an average temperature varying between 52°F (11.1°C) and 35.4°F (1.9°C). In Roanoke, the month of January is known for its lowest average temperatures, reaching a high of 52°F (11.1°C) and a low of 35.4°F (1.9°C). Weather in January »Weather in February
February, the last month of the winter in Roanoke, is a refreshing month, with an average temperature ranging between min 39.7°F (4.3°C) and max 56.8°F (13.8°C). Roanoke observes a minor difference in average high-temperatures between January's 52°F (11.1°C) and February's 56.8°F (13.8°C). Weather in February »Weather in March
The first month of the spring, March, is an enjoyable month in Roanoke, Alabama, with temperature in the range of an average high of 64°F (17.8°C) and an average low of 45.3°F (7.4°C). Roanoke's transition into March is marked by a minor temperature shift, moving from a moderate 56.8°F (13.8°C) in February to a still refreshing 64°F (17.8°C). Weather in March »Weather in April
April in Roanoke, Alabama, is a moderately hot spring month, with an average temperature fluctuating between 52.9°F (11.6°C) and 73.4°F (23°C). As March transitions into April, a change in temperatures is observed, with average highs moving from a refreshing 64°F (17.8°C) to a moderately hot 73.4°F (23°C). Weather in April »Weather in May
The last month of the spring, May, is also a moderately hot month in Roanoke, Alabama, with an average temperature varying between 81.1°F (27.3°C) and 60.4°F (15.8°C). May comes with a subtle rise, with the average high-temperature adjusting from 73.4°F (23°C) in April to a still moderately hot 81.1°F (27.3°C). Weather in May »Weather in June
June, the first month of the summer in Roanoke, is a tropical month, with an average temperature varying between 67.3°F (19.6°C) and 87.8°F (31°C). As Roanoke welcomes June, the average high-temperature displays a subtle shift, adjusting from a warm 81.1°F (27.3°C) in May to a tropical 87.8°F (31°C). Weather in June »Weather in July
July, the same as June, in Roanoke, Alabama, is a hot summer month, with an average temperature varying between 70°F (21.1°C) and 89.2°F (31.8°C). Roanoke registers the highest average temperatures during the month of July, with peaks of 89.2°F (31.8°C) and lows of 70°F (21.1°C). During July, the heat index is appraised at a blistering 107.6°F (42°C). Weather in July »Weather in August
The last month of the summer, August, is also a hot month in Roanoke, Alabama, with an average temperature varying between 69.6°F (20.9°C) and 88.5°F (31.4°C). August notes an average high-temperature of a still hot 88.5°F (31.4°C), subtly differing from July's 89.2°F (31.8°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Roanoke, Alabama, with an average temperature fluctuating between 84.2°F (29°C) and 64.6°F (18.1°C). During September, the average high-temperature is a warm 84.2°F (29°C), maintaining a close resemblance to that of the preceding month. Weather in September »Weather in October
October, like September, in Roanoke, Alabama, is a moderately hot autumn month, with an average temperature fluctuating between 54.3°F (12.4°C) and 73.9°F (23.3°C). As October begins, there is a decrease in the average high-temperature, falling from a warm 84.2°F (29°C) in September to a still moderately hot 73.9°F (23.3°C). Weather in October »Weather in November
November, the last month of the autumn in Roanoke, is also an enjoyable month, with an average temperature ranging between min 43.7°F (6.5°C) and max 61.9°F (16.6°C). In Roanoke, the average high-temperature in November decreases from a warm 73.9°F (23.3°C) in October to a comfortable 61.9°F (16.6°C). Weather in November »Weather in December
December, the first month of the winter in Roanoke, is also a fresh month, with an average temperature fluctuating between 40.3°F (4.6°C) and 55.2°F (12.9°C). As November makes way for December, Roanoke's average high-temperature eases from a refreshing 61.9°F (16.6°C) to a cool 55.2°F (12.9°C). Weather in December »Updated: Aug 15, 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
With an average high-temperature of 52°F (11.1°C) and an average low-temperature of 35.4°F (1.9°C), January is the coldest month.
In Roanoke, during the entire year, the rain falls for 181.7 days and collects up to 39.06" (992mm) of precipitation.
Months with snowfall are January through March and December.
January is the month with the most snowfall. Snow falls for 1.3 days and accumulates 0.47" (12mm) of snow.
Throughout the year, there are 3.5 snowfall days, and 1.18" (30mm) of snow is accumulated.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3.
February and December, with an average of 5h of sunshine, are months with the least sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
In Roanoke, snow does not fall in April through November.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
With an average of 14h and 18min of daylight, June has the longest days of the year.
June and July, with an average of 10.5h of sunshine, are months with the most sunshine.
In Roanoke, July records the average highest temperatures, peaking at 89.2°F (31.8°C) and reaching a low of 70°F (21.1°C).
The month with the most rainfall is August, when the rain falls for 21.9 days and typically aggregates up to 4.06" (103mm) of precipitation.
The least humid month in Roanoke is October, with an average relative humidity of 72%.
October is the month with the least rainfall. Rain falls for 9.1 days and accumulates 1.93" (49mm) of precipitation.
December is the most humid month, with an average relative humidity of 80%.
The month with the shortest days is December, with an average of 10h and 0min of daylight.
Average temperature
Roanoke, AL
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (52°F).
The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).
Average pressure
Roanoke, AL
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
30.02"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.15"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed
Roanoke, AL
- Average wind speed in January:
7.6mph - Average wind speed in February:
7.5mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7mph - Average wind speed in May:
5.7mph - Average wind speed in June:
4.7mph
- Average wind speed in July:
4.4mph - Average wind speed in August:
4.4mph - Average wind speed in September:
4.9mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.6mph - Average wind speed in December:
7.2mph
The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.4mph).
Average humidity
Roanoke, AL
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Roanoke, AL
- Average rainfall in January:
3.35" - Average rainfall in February:
3.62" - Average rainfall in March:
3.27" - Average rainfall in April:
3.86" - Average rainfall in May:
2.91" - Average rainfall in June:
3.31"
- Average rainfall in July:
3.82" - Average rainfall in August:
4.06" - Average rainfall in September:
2.36" - Average rainfall in October:
1.93" - Average rainfall in November:
2.83" - Average rainfall in December:
3.74"
The wettest month (with the highest rainfall) is August (4.06").
The driest month (with the least rainfall) is October (1.93").
Average rainfall days
Roanoke, AL
- Average rainfall days in January:
12.3 days - Average rainfall days in February:
13.8 days - Average rainfall days in March:
15.5 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
19.7 days
- Average rainfall days in July:
22.7 days - Average rainfall days in August:
21.9 days - Average rainfall days in September:
14.1 days - Average rainfall days in October:
9.1 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
14 days
The month with the highest number of rainy days is July (22.7 days).
The month with the least rainy days is November (8.5 days).
Average snowfall
Roanoke, AL
The month with the highest snowfall is January (0.47").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Roanoke, AL
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
0.8 days - Average snowfall days in March:
0.6 days - Average snowfall days in April:
0.1 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 days - Average snowfall days in November:
0.1 days - Average snowfall days in December:
0.6 days
The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Roanoke, AL
- Average daylight in January:
10h and 18min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 18min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 30min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
5h and 24min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 12min - Average sunshine in April:
9h and 24min - Average sunshine in May:
10h and 6min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 30min - Average sunshine in October:
7h and 42min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 0min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 5h and 0min).
Average sunshine days
Roanoke, AL
- Average sunshine days in January:
17.1 days - Average sunshine days in February:
12.8 days - Average sunshine days in March:
13.5 days - Average sunshine days in April:
15.1 days - Average sunshine days in May:
13.1 days - Average sunshine days in June:
8 days
- Average sunshine days in July:
7.5 days - Average sunshine days in August:
8.2 days - Average sunshine days in September:
13.8 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
19.3 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (7.5 days).
Average UV index
Roanoke, AL
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 3).
Average cloud cover
Roanoke, AL
The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 31).
Average visibility
Roanoke, AL
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
