Annual mean 20°C · wettest around May · prevailing wind S
Warmest
33.3 °C
Coldest
13.3 °C
Wettest
37%
Windiest
4.4 m/s
Prevailing
S
3.5 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 Huntsville over the whole year is 20°C. August is the hottest month, with highs of about 33°C; January is the coldest, with lows of about 7°C. Huntsville has no sharply defined rainy season: the chance of rain on a given day runs from 31% in October, the driest month, to 34% in May, the wettest. Winds in Huntsville are highest in February, averaging 3.1 m/s (11 km/h), and lightest in September, at 1.7 m/s (6 km/h). The prevailing wind is from the S. The clearest skies in Huntsville come in August, when the sky is typically 26% covered; February is the cloudiest month, at 56%.
Month by month Huntsville 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
14°C
7°C
10°C
33%
48%
2.7 m/s
30
2
62
February
16°C
10°C
14°C
33%
56%
3.1 m/s
50
8
61
March
21°C
14°C
19°C
31%
50%
3.1 m/s
70
19
63
April
24°C
16°C
23°C
33%
49%
3.0 m/s
70
37
43
May
28°C
20°C
29°C
34%
47%
2.7 m/s
34
62
11
June
31°C
24°C
34°C
33%
35%
2.3 m/s
5
37
0
July
33°C
25°C
35°C
32%
28%
2.2 m/s
3
18
0
August
33°C
24°C
36°C
32%
26%
2.0 m/s
3
16
0
September
31°C
22°C
33°C
32%
29%
1.7 m/s
14
44
3
October
26°C
16°C
26°C
31%
32%
2.0 m/s
42
52
28
November
20°C
12°C
19°C
31%
45%
2.1 m/s
58
21
60
December
16°C
10°C
14°C
33%
51%
2.4 m/s
45
8
66
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 Huntsville weather by season
Year round, Huntsville has days of about 14°C at their warmest in January, its coolest month, and 33°C in August, its warmest; the coolest hours of the day run from 7°C to 25°C through the year, and the average temperature over the year is 20°C around the clock. Rain is most likely around May and least likely around October. 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.
Huntsville weather in winterDecember to February
High 15°CLow 9°CRain 33%
Winter in Huntsville has typical daily highs of about 15°C and lows of about 9°C, with a 33% chance of rain on a given day.
Huntsville weather in springMarch to May
High 24°CLow 17°CRain 33%
Spring in Huntsville has typical daily highs of about 24°C and lows of about 17°C, with a 33% chance of rain on a given day.
Huntsville weather in summerJune to August
High 32°CLow 24°CRain 32%
Summer in Huntsville has typical daily highs of about 32°C and lows of about 24°C, with a 32% chance of rain on a given day.
Huntsville weather in autumnSeptember to November
High 26°CLow 17°CRain 32%
Autumn in Huntsville has typical daily highs of about 26°C and lows of about 17°C, with a 32% chance of rain on a given day.
When is the rainy season in Huntsville?
Huntsville has no sharply defined rainy season: the chance of rain on a given day runs from 31% in October, the driest month, to 34% in May, the wettest.
What time of year is Huntsville windiest?
Winds in Huntsville are highest in February, averaging 3.1 m/s (11 km/h), and lightest in September, at 1.7 m/s (6 km/h). The prevailing wind is from the S.
What is the average temperature in Huntsville year round?
The average temperature in Huntsville over the whole year is 20°C. August is the hottest month, with highs of about 33°C; January is the coldest, with lows of about 7°C.