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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is a cool winter month in Shelby, Alabama, with an average temperature varying between 51.4°F (10.8°C) and 36.1°F (2.3°C). Shelby's coldest month, January, registers temperatures that range from a high of 51.4°F (10.8°C) to a low of 36.1°F (2.3°C). Weather in January »
Weather in February
February, the last month of the winter in Shelby, is a mild month, with temperature in the range of an average high of 57°F (13.9°C) and an average low of 40.6°F (4.8°C). A soft shift in the average high-temperature is noticeable in February, transitioning from a cool 51.4°F (10.8°C) in January to a moderate 57°F (13.9°C). Weather in February »
Weather in March
March, the first month of the spring in Shelby, is a refreshing month, with an average temperature varying between 46.8°F (8.2°C) and 64.8°F (18.2°C). As February gives way to March, the average high-temperature displays a slight ascent, adjusting from a moderate 57°F (13.9°C) to an enjoyable 64.8°F (18.2°C). Weather in March »
Weather in April
April in Shelby, Alabama, is a moderately hot spring month, with an average temperature ranging between min 53.1°F (11.7°C) and max 74.1°F (23.4°C). Shelby's April weather brings a rise in high-temperatures, moving from a comfortable 64.8°F (18.2°C) in March to a moderately hot 74.1°F (23.4°C). Weather in April »
Weather in May
May, the last month of the spring in Shelby, is another warm month, with an average temperature varying between 60.4°F (15.8°C) and 81.7°F (27.6°C). As April transitions into May, Shelby notices a gentle rise in the average high-temperature, transitioning from a moderately hot 74.1°F (23.4°C) to a still warm 81.7°F (27.6°C). Weather in May »
Weather in June
June, the first month of the summer in Shelby, is a tropical month, with an average temperature fluctuating between 88.7°F (31.5°C) and 68°F (20°C). Shelby observes a slight ascent in average high-temperatures during June, adjusting from a warm 81.7°F (27.6°C) in May to a hot 88.7°F (31.5°C). Weather in June »
Weather in July
July, like June, is a hot summer month in Shelby, Alabama, with temperature in the range of an average high of 90.1°F (32.3°C) and an average low of 70.5°F (21.4°C). In Shelby, the month of July is known for its highest average temperatures, reaching a high of 90.1°F (32.3°C) and a low of 70.5°F (21.4°C). Throughout July, the heat index is calculated to be a blistering 109.4°F (43°C). Weather in July »
Weather in August
The last month of the summer, August, is another tropical month in Shelby, Alabama, with an average temperature ranging between min 70.5°F (21.4°C) and max 90°F (32.2°C). August observes an average high-temperature of a still hot 90°F (32.2°C), marking an insignificant difference from July's 90.1°F (32.3°C). Weather in August »
Weather in September
September, the first month of the autumn in Shelby, is also a moderately hot month, with an average temperature varying between 65.7°F (18.7°C) and 84.9°F (29.4°C). As Shelby transitions from August to September, the average high-temperatures adjust to a warm 84.9°F (29.4°C), nearly the same as the previous 90°F (32.2°C). Weather in September »
Weather in October
October, like September, in Shelby, Alabama, is a moderately hot autumn month, with an average temperature fluctuating between 54.7°F (12.6°C) and 74.8°F (23.8°C). Observing a mild shift, the average high-temperature during October reduces from September's 84.9°F (29.4°C) to a still warm 74.8°F (23.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is another comfortable month in Shelby, Alabama, with temperature in the range of an average high of 62.8°F (17.1°C) and an average low of 44.1°F (6.7°C). Shelby in November demonstrates a small temperature transition, adjusting from an average high of a warm 74.8°F (23.8°C) in October to a refreshing 62.8°F (17.1°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cool month in Shelby, Alabama, with an average temperature ranging between min 40.3°F (4.6°C) and max 55.2°F (12.9°C). As December begins, there is a minor decrease in the average high-temperature, softly falling from a refreshing 62.8°F (17.1°C) in November to a fresh 55.2°F (12.9°C). Weather in December »
Updated: Jun 8, 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
What is the coldest month?
During the coldest month in Shelby, January, temperatures average a high of 51.4°F (10.8°C) and a low of 36.1°F (2.3°C).
How many days does it rain?
In Shelby, during the entire year, the rain falls for 170.7 days and collects up to 39.06" (992mm) of precipitation.
When does it snow?
January through March, November and December are months with snowfall.
When does it snow the most?
The month with the most snowfall is January, when snow falls for 1 days and typically aggregates up to 0.59" (15mm) of snow.
How much does it snow?
In Shelby, during the entire year, snow falls for 2.9 days and aggregates up to 1.57" (40mm) of snow.
What are the months with the lowest UV index?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3.
What are the months with the least sunshine?
February and December, with an average of 4.9h of sunshine, are months with the least sunshine.
When is Daylight Saving Time (DST)?
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.
What is the wettest month?
April is the month with the most rainfall in Shelby. Rain falls for 13.1 days and accumulates 4.06" (103mm) of precipitation.
When it does not snow?
April through October are months without snowfall.
When are the longest days?
The month with the longest days in Shelby is June, with an average of 14h and 18min of daylight.
What month has the most sunshine?
June has the most sunshine of the year in Shelby, with an average of 10.6h of sunshine.
When is the highest UV index?
The month with the highest UV index is June, with an average maximum UV index of 7.
What are the warmest months?
Temperature readings in Shelby reach their annual highs in July, averaging 90.1°F (32.3°C) and a minimum average of 70.5°F (21.4°C).
What is the driest month?
The month with the least rainfall is September, when the rain falls for 13.3 days and typically collects 2.05" (52mm) of precipitation.
What is the least humid month?
With an average relative humidity of 71%, October is the least humid month.
What is the most humid month?
The most humid month is December, with an average relative humidity of 80%.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 10h and 0min of daylight.
Average temperature
Shelby, AL
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (51.4°F).
The months with the highest average low temperature are July and August (70.5°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).
Average pressure
Shelby, AL
- Average pressure in January:
30.17"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:
30.01"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed
Shelby, AL
- Average wind speed in January:
7.3mph - Average wind speed in February:
7.4mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.1mph - Average wind speed in May:
5.6mph - Average wind speed in June:
4.7mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
4.3mph - Average wind speed in September:
4.8mph - Average wind speed in October:
6mph - Average wind speed in November:
6.6mph - Average wind speed in December:
7.1mph
The windiest month (with the highest average wind speed) is February (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity
Shelby, AL
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Shelby, AL
- Average rainfall in January:
3.5" - Average rainfall in February:
3.7" - Average rainfall in March:
3.58" - Average rainfall in April:
4.06" - Average rainfall in May:
3.11" - Average rainfall in June:
3.46"
- Average rainfall in July:
3.35" - Average rainfall in August:
3.58" - Average rainfall in September:
2.05" - Average rainfall in October:
2.24" - Average rainfall in November:
2.68" - Average rainfall in December:
3.74"
The wettest month (with the highest rainfall) is April (4.06").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days
Shelby, AL
- Average rainfall days in January:
11.8 days - Average rainfall days in February:
13.1 days - Average rainfall days in March:
14.9 days - Average rainfall days in April:
13.1 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
18 days
- Average rainfall days in July:
21.2 days - Average rainfall days in August:
19.9 days - Average rainfall days in September:
13.3 days - Average rainfall days in October:
9.6 days - Average rainfall days in November:
7.9 days - Average rainfall days in December:
13.1 days
The month with the highest number of rainy days is July (21.2 days).
The month with the least rainy days is November (7.9 days).
Average snowfall
Shelby, AL
The month with the highest snowfall is January (0.59").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Shelby, AL
- Average snowfall days in January:
1 days - Average snowfall days in February:
1 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:
0.5 days
The months with the highest number of snowfall days are January and February (1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Shelby, AL
- Average daylight in January:
10h and 2min - 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 5min - Average daylight in June:
14h and 2min
- Average daylight in July:
14h and 1min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 3min - 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 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 2min - Average sunshine in April:
9h and 3min - Average sunshine in May:
10h and 1min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 5min - Average sunshine in October:
7h and 3min - Average sunshine in November:
5h and 5min - Average sunshine in December:
4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days
Shelby, AL
- Average sunshine days in January:
17.2 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
15.7 days - Average sunshine days in May:
14.1 days - Average sunshine days in June:
10 days
- Average sunshine days in July:
7.8 days - Average sunshine days in August:
9.5 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
20.4 days - Average sunshine days in November:
20.4 days - Average sunshine days in December:
16.2 days
The months with the most sunshine days are October and November (20.4 days).
The month with the least sunshine days is July (7.8 days).
Average UV index
Shelby, AL
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Shelby, AL
The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are September and October (Cloud cover 30).
Average visibility
Shelby, 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).
Shelby, Alabama, USA
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