Climate and monthly weather forecastSpeed, AL
Climate and monthly weather forecast
Weather in January
January, the same as December, is another fresh winter month in Speed, Alabama, with temperature in the range of an average low of 38.1°F (3.4°C) and an average high of 54.5°F (12.5°C). January is the month that records the lowest temperatures, with averages ranging from a high of 54.5°F (12.5°C) to a low of 38.1°F (3.4°C). Weather in January »Weather in February
The last month of the winter, February, is a moderate month in Speed, Alabama, with an average temperature fluctuating between 59.5°F (15.3°C) and 42.4°F (5.8°C). The ushering in of February brings an average high-temperature of a moderate 59.5°F (15.3°C), closely mirroring the 54.5°F (12.5°C) of January. Weather in February »Weather in March
The first month of the spring, March, is a comfortable month in Speed, Alabama, with an average temperature ranging between max 67.5°F (19.7°C) and min 47.8°F (8.8°C). March introduces a marginal temperature uplift, with average high-temperatures adjusting from February's mild 59.5°F (15.3°C) to a comfortable 67.5°F (19.7°C). Weather in March »Weather in April
April in Speed, Alabama, is a moderately hot spring month, with an average temperature ranging between min 54.5°F (12.5°C) and max 76.6°F (24.8°C). In Speed, the average high-temperature in April increases from a refreshing 67.5°F (19.7°C) in March to a warm 76.6°F (24.8°C). Weather in April »Weather in May
May, the last month of the spring in Speed, is also a moderately hot month, with an average temperature varying between 83.7°F (28.7°C) and 62.2°F (16.8°C). May's arrival coincides with a subtle temperature rise, moving from April's warm 76.6°F (24.8°C) to a still moderately hot 83.7°F (28.7°C). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Speed, Alabama, with an average temperature ranging between max 90.1°F (32.3°C) and min 69.4°F (20.8°C). Speed experiences a minor temperature shift with the start of June, with average high-temperatures moving from a moderately hot 83.7°F (28.7°C) in May to a hot 90.1°F (32.3°C). Weather in June »Weather in July
July, like June, is another hot summer month in Speed, Alabama, with an average temperature varying between 71.6°F (22°C) and 92.3°F (33.5°C). July, recognised by an average high temperature of 92.3°F (33.5°C) and a low of 71.6°F (22°C), is Speed's warmest month. The heat index value during July is computed to be a burning hot 116.6°F (47°C). Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Speed, Alabama, with an average temperature varying between 72°F (22.2°C) and 91°F (32.8°C). With the onset of August, Speed's average high-temperature clocks in at a still hot 91°F (32.8°C), showing a minor fluctuation from the previous month. Weather in August »Weather in September
The first month of the autumn, September, is also a hot month in Speed, Alabama, with temperature in the range of an average high of 87.1°F (30.6°C) and an average low of 67.1°F (19.5°C). During September, the average high-temperature is a still tropical 87.1°F (30.6°C), maintaining a close resemblance to that of the preceding month. Weather in September »Weather in October
October, the same as September, is another warm autumn month in Speed, Alabama, with an average temperature varying between 57°F (13.9°C) and 76.6°F (24.8°C). During the transition into October, Speed observes a decrease in the average high-temperature, falling from a hot 87.1°F (30.6°C) in September to a warm 76.6°F (24.8°C). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Speed, Alabama, with an average temperature varying between 46°F (7.8°C) and 64.6°F (18.1°C). Arrival of November comes with a reduction in the average high-temperature, falling from a warm 76.6°F (24.8°C) in October to a comfortable 64.6°F (18.1°C). Weather in November »Weather in December
December, the first month of the winter in Speed, is still a mild month, with temperature in the range of an average high of 57.9°F (14.4°C) and an average low of 42.8°F (6°C). December signals a slight drop in average high-temperature, sliding from November's refreshing 64.6°F (18.1°C) to a mild 57.9°F (14.4°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Speed, AL
The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is January (54.5°F).
The month with the highest average low temperature is August (72°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).
Average pressure
Speed, AL
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed
Speed, AL
- Average wind speed in January:
7.5mph - Average wind speed in February:
7.5mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.1mph - Average wind speed in May:
5.7mph - Average wind speed in June:
4.8mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.4mph - Average wind speed in November:
6.8mph - Average wind speed in December:
7.4mph
The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).
Average humidity
Speed, AL
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Speed, AL
- Average rainfall in January:
3.19" - Average rainfall in February:
3.35" - Average rainfall in March:
3.15" - Average rainfall in April:
3.5" - Average rainfall in May:
2.95" - Average rainfall in June:
3.23"
- Average rainfall in July:
3.07" - Average rainfall in August:
3.03" - Average rainfall in September:
1.93" - Average rainfall in October:
2.13" - Average rainfall in November:
2.24" - Average rainfall in December:
3.86"
The wettest month (with the highest rainfall) is December (3.86").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days
Speed, AL
- Average rainfall days in January:
11 days - Average rainfall days in February:
13.3 days - Average rainfall days in March:
14.1 days - Average rainfall days in April:
11.5 days - Average rainfall days in May:
13.6 days - Average rainfall days in June:
17.4 days
- Average rainfall days in July:
19.9 days - Average rainfall days in August:
19.3 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
8.6 days - Average rainfall days in November:
7.8 days - Average rainfall days in December:
12.8 days
The month with the highest number of rainy days is July (19.9 days).
The month with the least rainy days is November (7.8 days).
Average snowfall
Speed, AL
The month with the highest snowfall is January (0.28").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Speed, AL
- Average snowfall days in January:
0.8 days - Average snowfall days in February:
0.3 days - Average snowfall days in March:
0.3 days - Average snowfall days in April:
0 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:
0.1 days
The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Speed, 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 24min - 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 36min - Average sunshine in April:
9h and 42min - Average sunshine in May:
10h and 30min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 42min - Average sunshine in October:
7h and 42min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 0min
The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 5h and 0min).
Average sunshine days
Speed, AL
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
15.2 days - Average sunshine days in April:
16.6 days - Average sunshine days in May:
15.7 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
8.8 days - Average sunshine days in August:
10.3 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
21.7 days - Average sunshine days in November:
21.1 days - Average sunshine days in December:
16.7 days
The month with the most sunshine days is October (21.7 days).
The month with the least sunshine days is July (8.8 days).
Average UV index
Speed, AL
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover
Speed, AL
The months with the most cloud cover are February and December (Cloud cover 46).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility
Speed, AL
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





