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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, like December, is another chilly winter month in Grantley, Alabama, with an average temperature varying between 49.8°F (9.9°C) and 33.8°F (1°C). Temperature records mark January as the coldest month, with highs averaging 49.8°F (9.9°C) and lows at 33.8°F (1°C). Weather in January »
Weather in February
February, the last month of the winter in Grantley, is a cool month, with an average temperature ranging between max 55.2°F (12.9°C) and min 37.6°F (3.1°C). February's arrival coincides with a marginal rise in the average high-temperature, moving from January's chilly 49.8°F (9.9°C) to a cool 55.2°F (12.9°C). Weather in February »
Weather in March
The first month of the spring, March, is a comfortable month in Grantley, Alabama, with an average temperature varying between 62.8°F (17.1°C) and 44.2°F (6.8°C). As February transitions into March, a subtle temperature shift is observed, with average highs adjusting from a cool 55.2°F (12.9°C) to a comfortable 62.8°F (17.1°C). Weather in March »
Weather in April
April in Grantley, Alabama, is a pleasant spring month, with an average temperature ranging between max 72.1°F (22.3°C) and min 51.8°F (11°C). Grantley in April sees a temperature change, with average high-temperatures moving from a comfortable 62.8°F (17.1°C) in March to an agreeable 72.1°F (22.3°C). Weather in April »
Weather in May
May, the last month of the spring in Grantley, is a moderately hot month, with an average temperature ranging between max 80.1°F (26.7°C) and min 58.6°F (14.8°C). Grantley's transition into May is noticed by a slight rise in the average high-temperature, advancing from an agreeable 72.1°F (22.3°C) in April to a moderately hot 80.1°F (26.7°C). Weather in May »
Weather in June
The first month of the summer, June, is a hot month in Grantley, Alabama, with an average temperature varying between 87.4°F (30.8°C) and 66.2°F (19°C). Grantley's June weather indicates a minor increase in high-temperatures, edging from May's warm 80.1°F (26.7°C) to a hot 87.4°F (30.8°C). Weather in June »
Weather in July
July, like June, is another hot summer month in Grantley, Alabama, with an average temperature ranging between max 89.2°F (31.8°C) and min 68.9°F (20.5°C). July stands out as Grantley's warmest month, with an average high-temperature of 89.2°F (31.8°C) and a low-temperature of 68.9°F (20.5°C). For most parts of July, the heat index is estimated at an extremely hot 107.6°F (42°C). Weather in July »
Weather in August
The last month of the summer, August, is another hot month in Grantley, Alabama, with temperature in the range of an average high of 88.7°F (31.5°C) and an average low of 67.6°F (19.8°C). Grantley's entry into August measures an average high-temperature of a still hot 88.7°F (31.5°C), closely parallel to the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Grantley, is also a moderately hot month, with an average temperature varying between 83.5°F (28.6°C) and 63.3°F (17.4°C). September's climate shows a minor adjustment in average high-temperatures to a warm 83.5°F (28.6°C) from August's 88.7°F (31.5°C). Weather in September »
Weather in October
October, the same as September, in Grantley, Alabama, is another pleasant autumn month, with temperature in the range of an average high of 72.9°F (22.7°C) and an average low of 52.3°F (11.3°C). Observing a mild shift, the average high-temperature during October reduces from September's warm 83.5°F (28.6°C) to an agreeable 72.9°F (22.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Grantley, is another comfortable month, with an average temperature ranging between max 61.2°F (16.2°C) and min 42.3°F (5.7°C). The average high-temperature drops in November, from October's pleasant 72.9°F (22.7°C) to an enjoyable 61.2°F (16.2°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cool month in Grantley, Alabama, with temperature in the range of an average high of 54.1°F (12.3°C) and an average low of 38.5°F (3.6°C). The advent of December brings a slight shift in average high-temperature, moving from an enjoyable 61.2°F (16.2°C) in November to a cool 54.1°F (12.3°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Grantley?
January, recording an average high temperature of 49.8°F (9.9°C) and a low temperature of 33.8°F (1°C), is Grantley's coldest month.
How much does it rain in Grantley?
Throughout the year, there are 154.5 rainfall days, and 25.04" (636mm) of precipitation is accumulated.
When does it snow in Grantley?
January through March and December are months with snowfall in Grantley.
When does it snow the most in Grantley?
January is the month with the most snowfall in Grantley. Snow falls for 1.3 days and accumulates 0.55" (14mm) of snow.
How much does it snow in Grantley?
In Grantley, Alabama, during the entire year, snow falls for 4.2 days and aggregates up to 1.54" (39mm) of snow.
What is the month with the least sunshine in Grantley?
With an average of 4.8h of sunshine, February has the least sunshine of the year in Grantley.
When is Daylight Saving Time (DST) in Grantley?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Grantley, 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.
When it does not snow in Grantley?
In Grantley, snow does not fall in April through November.
When is the highest UV index in Grantley?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When are the longest days in Grantley?
The month with the longest days is June, with an average of 14h and 24min of daylight.
What is the month with the most sunshine in Grantley?
June and July, with an average of 10.6h of sunshine, are months with the most sunshine in Grantley, Alabama.
What month is the hottest in Grantley?
July, with an average high of 89.2°F (31.8°C) and a low of 68.9°F (20.5°C), signifies the warmest month of the year.
What is the wettest month in Grantley?
August is the month with the most rainfall in Grantley, Alabama. Rain falls for 17.8 days and accumulates 2.56" (65mm) of precipitation.
What is the least humid month in Grantley?
The least humid month in Grantley, Alabama, is October, with an average relative humidity of 73%.
What is the driest month in Grantley?
The month with the least rainfall is October, when the rain falls for 8.7 days and typically collects 1.38" (35mm) of precipitation.
What is the most humid month in Grantley?
December is the most humid month in Grantley, with an average relative humidity of 80%.
What is the month with the shortest days in Grantley?
The month with the shortest days in Grantley is December, with an average of 9h and 54min of daylight.
What is the month with the lowest UV index in Grantley?
The month with the lowest UV index is December, with an average maximum UV index of 2.
Average temperature
Grantley, AL
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (49.8°F).
The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (33.8°F).
Average pressure
Grantley, AL
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.15"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed
Grantley, AL
- Average wind speed in January:
7.1mph - Average wind speed in February:
7.2mph - Average wind speed in March:
7mph - Average wind speed in April:
6.8mph - Average wind speed in May:
5.3mph - Average wind speed in June:
4.5mph
- Average wind speed in July:
4.2mph - Average wind speed in August:
4mph - Average wind speed in September:
4.5mph - Average wind speed in October:
5.7mph - Average wind speed in November:
6.2mph - Average wind speed in December:
6.6mph
The windiest month (with the highest average wind speed) is February (7.2mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity
Grantley, AL
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Grantley, AL
- Average rainfall in January:
1.89" - Average rainfall in February:
2.28" - Average rainfall in March:
2.4" - Average rainfall in April:
2.13" - Average rainfall in May:
2.01" - Average rainfall in June:
1.89"
- Average rainfall in July:
2.52" - Average rainfall in August:
2.56" - Average rainfall in September:
1.54" - Average rainfall in October:
1.38" - Average rainfall in November:
2.05" - Average rainfall in December:
2.4"
The wettest month (with the highest rainfall) is August (2.56").
The driest month (with the least rainfall) is October (1.38").
Average rainfall days
Grantley, AL
- Average rainfall days in January:
10.1 days - Average rainfall days in February:
11.6 days - Average rainfall days in March:
13.2 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
20.1 days - Average rainfall days in August:
17.8 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
8.7 days - Average rainfall days in November:
7.9 days - Average rainfall days in December:
12.2 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is November (7.9 days).
Average snowfall
Grantley, AL
The month with the highest snowfall is January (0.55").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Grantley, AL
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
1.5 days - Average snowfall days in March:
0.6 days - Average snowfall days in April:
0.1 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:
0.6 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Grantley, AL
- Average daylight in January:
10h and 1min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - 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 2min - Average daylight in December:
9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 1min - Average sunshine in April:
9h and 2min - Average sunshine in May:
10h and 1min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 3min - Average sunshine in October:
7h and 3min - Average sunshine in November:
5h and 5min - Average sunshine in December:
4h and 5min
The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Grantley, AL
- Average sunshine days in January:
19 days - Average sunshine days in February:
14.3 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
16 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
8.9 days - Average sunshine days in August:
10.4 days - Average sunshine days in September:
16.4 days - Average sunshine days in October:
20.1 days - Average sunshine days in November:
20.1 days - Average sunshine days in December:
17 days
The months with the most sunshine days are October and November (20.1 days).
The month with the least sunshine days is July (8.9 days).
Average UV index
Grantley, AL
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Grantley, AL
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility
Grantley, AL
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
Grantley, Alabama, USA
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