Annual mean 14°C · wettest around February · prevailing wind W
Warmest
29.1 °C
Coldest
4.2 °C
Wettest
48%
Windiest
4.3 m/s
Prevailing
W
3.2 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Roanoke over the whole year is 14°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -0°C. Roanoke has no sharply defined rainy season: the chance of rain on a given day runs from 42% in November, the driest month, to 45% in February, the wettest. Winds in Roanoke are highest in March, averaging 3.2 m/s (12 km/h), and lightest in August, at 1.7 m/s (6 km/h). The prevailing wind is from the W. The clearest skies in Roanoke come in November, when the sky is typically 39% covered; May is the cloudiest month, at 55%.
Month by month Roanoke climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
5°C
-0°C
-0°C
44%
52%
2.9 m/s
3
0
17
February
8°C
3°C
4°C
45%
52%
2.8 m/s
9
0
34
March
12°C
5°C
8°C
43%
46%
3.2 m/s
21
0
52
April
18°C
9°C
14°C
42%
45%
3.0 m/s
46
8
64
May
22°C
14°C
20°C
45%
55%
2.4 m/s
63
26
52
June
26°C
18°C
26°C
43%
43%
2.1 m/s
53
52
25
July
29°C
21°C
30°C
44%
43%
1.8 m/s
25
61
6
August
27°C
19°C
28°C
43%
49%
1.7 m/s
38
58
14
September
24°C
16°C
24°C
44%
48%
1.8 m/s
62
44
36
October
19°C
11°C
17°C
42%
42%
2.0 m/s
59
13
68
November
12°C
5°C
8°C
42%
39%
2.4 m/s
21
1
54
December
7°C
2°C
3°C
45%
49%
2.4 m/s
5
0
29
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Roanoke weather by season
Year round, Roanoke has days of about 5°C at their warmest in January, its coolest month, and 29°C in July, its warmest; the coolest hours of the day run from -0°C to 21°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around February and least likely around November. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Roanoke weather in winterDecember to February
High 7°CLow 1°CRain 45%
Winter in Roanoke has typical daily highs of about 7°C and lows of about 1°C, with a 45% chance of rain on a given day.
Roanoke weather in springMarch to May
High 17°CLow 9°CRain 43%
Spring in Roanoke has typical daily highs of about 17°C and lows of about 9°C, with a 43% chance of rain on a given day.
Roanoke weather in summerJune to August
High 27°CLow 19°CRain 43%
Summer in Roanoke has typical daily highs of about 27°C and lows of about 19°C, with a 43% chance of rain on a given day.
Roanoke weather in autumnSeptember to November
High 18°CLow 10°CRain 43%
Autumn in Roanoke has typical daily highs of about 18°C and lows of about 10°C, with a 43% chance of rain on a given day.
When is the rainy season in Roanoke?
Roanoke has no sharply defined rainy season: the chance of rain on a given day runs from 42% in November, the driest month, to 45% in February, the wettest.
What time of year is Roanoke windiest?
Winds in Roanoke are highest in March, averaging 3.2 m/s (12 km/h), and lightest in August, at 1.7 m/s (6 km/h). The prevailing wind is from the W.
What is the average temperature in Roanoke year round?
The average temperature in Roanoke over the whole year is 14°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -0°C.