Huntsville weather by month

Check out Huntsville weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature
Rainfall
Sunshine & UV index

Temperature in Huntsville (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	9	12	17	22	26	30	32	32	28	23	17	11
Min temperature (night-time)	-2	-1	4	8	13	17	20	19	15	8	4	0
Heat & Humidity	0	0	0	0	L	H	H	H	M	0	0	0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Huntsville

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	5	5	7	8	9	9	9	8	7	7	5	5
Daily hours of daylight	10	11	12	13	14	14	14	13	12	11	10	10
UV Index (Maximum)	3	4	6	8	9	10	10	9	8	6	3	3

Rainfall in Huntsville

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	11	10	11	10	10	10	11	9	8	7	10	11
Average monthly rainfall (mm)	134	127	168	125	129	105	125	89	108	86	124	149

More about Huntsville

Huntsville by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Alabama (Huntsville) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Huntsville?

Huntsville has a temperate climate with hot summers and some rainfall in all months.

Huntsville weather in January

Expect daytime maximum temperatures of 9°C in Huntsville, Alabama in January based on long-term weather averages. There are 5 hours of sunshine per day on average with 11 days with some rainfall and typically 134 mm of rainfall in the month.

9
9°C max day temperature
5
5 hours of sunshine per day
11
11 days with some rainfall
-2
-2°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
134
134 mm of monthly rainfall
3
3 (Moderate) UV index

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Huntsville weather in February

Expect daytime maximum temperatures of 12°C in Huntsville, Alabama in February based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall and typically 127 mm of rainfall in the month.

12
12°C max day temperature
5
5 hours of sunshine per day
10
10 days with some rainfall
-1
-1°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
127
127 mm of monthly rainfall
4
4 (Moderate) UV index

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Huntsville weather in March

Expect daytime maximum temperatures of 17°C in Huntsville, Alabama in March based on long-term weather averages. There are 7 hours of sunshine per day on average with 11 days with some rainfall and typically 168 mm of rainfall in the month.

17
17°C max day temperature
7
7 hours of sunshine per day
11
11 days with some rainfall
4
4°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
168
168 mm of monthly rainfall
6
6 (High) UV index

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Huntsville weather in April

Expect daytime maximum temperatures of 22°C in Huntsville, Alabama in April based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall and typically 125 mm of rainfall in the month.

22
22°C max day temperature
8
8 hours of sunshine per day
10
10 days with some rainfall
8
8°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
125
125 mm of monthly rainfall
8
8 (Very High) UV index

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Huntsville weather in May

Expect daytime maximum temperatures of 26°C in Huntsville, Alabama in May based on long-term weather averages. There are 9 hours of sunshine per day on average with 10 days with some rainfall and typically 129 mm of rainfall in the month.

26
26°C max day temperature
9
9 hours of sunshine per day
10
10 days with some rainfall
13
13°C min night temperature
14
14 hours of daylight per day
L
Low heat & humidity
129
129 mm of monthly rainfall
9
9 (Very High) UV index

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Huntsville weather in June

Expect daytime maximum temperatures of 30°C in Huntsville, Alabama in June and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with 10 days with some rainfall and typically 105 mm of rainfall in the month.

30
30°C max day temperature
9
9 hours of sunshine per day
10
10 days with some rainfall
17
17°C min night temperature
14
14 hours of daylight per day
H
High heat & humidity
105
105 mm of monthly rainfall
10
10 (Very High) UV index

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Huntsville weather in July

Expect daytime maximum temperatures of 32°C in Huntsville, Alabama in July and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with 11 days with some rainfall and typically 125 mm of rainfall in the month.

32
32°C max day temperature
9
9 hours of sunshine per day
11
11 days with some rainfall
20
20°C min night temperature
14
14 hours of daylight per day
H
High heat & humidity
125
125 mm of monthly rainfall
10
10 (Very High) UV index

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Huntsville weather in August

Expect daytime maximum temperatures of 32°C in Huntsville, Alabama in August and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 89 mm of rainfall in the month.

32
32°C max day temperature
8
8 hours of sunshine per day
9
9 days with some rainfall
19
19°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
89
89 mm of monthly rainfall
9
9 (Very High) UV index

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Huntsville weather in September

Expect daytime maximum temperatures of 28°C in Huntsville, Alabama in September based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 108 mm of rainfall in the month.

28
28°C max day temperature
7
7 hours of sunshine per day
8
8 days with some rainfall
15
15°C min night temperature
12
12 hours of daylight per day
M
Moderate heat & humidity
108
108 mm of monthly rainfall
8
8 (Very High) UV index

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Huntsville weather in October

Expect daytime maximum temperatures of 23°C in Huntsville, Alabama in October based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 86 mm of rainfall in the month.

23
23°C max day temperature
7
7 hours of sunshine per day
7
7 days with some rainfall
8
8°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
86
86 mm of monthly rainfall
6
6 (High) UV index

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Huntsville weather in November

Expect daytime maximum temperatures of 17°C in Huntsville, Alabama in November based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall and typically 124 mm of rainfall in the month.

17
17°C max day temperature
5
5 hours of sunshine per day
10
10 days with some rainfall
4
4°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
124
124 mm of monthly rainfall
3
3 (Moderate) UV index

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Huntsville weather in December

Expect daytime maximum temperatures of 11°C in Huntsville, Alabama in December based on long-term weather averages. There are 5 hours of sunshine per day on average with 11 days with some rainfall and typically 149 mm of rainfall in the month.