Expand
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 Grayson Valley, Alabama, with an average temperature fluctuating between 34.9°F (1.6°C) and 50.7°F (10.4°C). In Grayson Valley, January is the month with the lowest recorded average temperatures, measuring a high of 50.7°F (10.4°C) and a low of 34.9°F (1.6°C). Weather in January »
Weather in February
February, the last month of the winter in Grayson Valley, is a refreshing month, with temperature in the range of an average low of 39.2°F (4°C) and an average high of 55.8°F (13.2°C). The shift into February records an average high-temperature of a refreshing 55.8°F (13.2°C), subtly varied from January's 50.7°F (10.4°C). Weather in February »
Weather in March
March, the first month of the spring in Grayson Valley, is a comfortable month, with an average temperature varying between 63.7°F (17.6°C) and 45.7°F (7.6°C). A slight uplift in the average high-temperature marks March, adjusting from February's moderate 55.8°F (13.2°C) to a still refreshing 63.7°F (17.6°C). Weather in March »
Weather in April
April in Grayson Valley, Alabama, is a pleasant spring month, with an average temperature ranging between max 72.9°F (22.7°C) and min 52.5°F (11.4°C). The start of April brings a shift in the average high-temperature, increasing from March's refreshing 63.7°F (17.6°C) to a pleasant 72.9°F (22.7°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Grayson Valley, Alabama, with an average temperature varying between 80.6°F (27°C) and 60.4°F (15.8°C). The arrival of May introduces a minor uplift in high-temperatures, adjusting from a pleasant 72.9°F (22.7°C) in April to a warm 80.6°F (27°C). Weather in May »
Weather in June
June, the first month of the summer in Grayson Valley, is a tropical month, with an average temperature varying between 67.6°F (19.8°C) and 88°F (31.1°C). With the onset of June, Grayson Valley's average high-temperature experiences a slight rise, moving from May's warm 80.6°F (27°C) to a hot 88°F (31.1°C). Weather in June »
Weather in July
July, the same as June, in Grayson Valley, Alabama, is another hot summer month, with an average temperature ranging between max 90.1°F (32.3°C) and min 70.3°F (21.3°C). With its high average temperature of 90.1°F (32.3°C) and a low of 70.3°F (21.3°C), July is regarded as the warmest month. The heat index value for July is calculated to be a blisteringly hot 109.4°F (43°C). Weather in July »
Weather in August
The last month of the summer, August, is another tropical month in Grayson Valley, Alabama, with an average temperature fluctuating between 89.2°F (31.8°C) and 69.8°F (21°C). The transition from July to August brings an average high-temperature of a still tropical 89.2°F (31.8°C), barely different from July's 90.1°F (32.3°C). Weather in August »
Weather in September
September, the first month of the autumn in Grayson Valley, is still a warm month, with an average temperature varying between 84.7°F (29.3°C) and 64.6°F (18.1°C). The average high-temperature is a warm 84.7°F (29.3°C) in September, hardly different from the 89.2°F (31.8°C) recorded in August. Weather in September »
Weather in October
October, like September, in Grayson Valley, Alabama, is a moderately hot autumn month, with an average temperature ranging between min 53.6°F (12°C) and max 73.6°F (23.1°C). The shift to October brings a decrease in the average high-temperature, falling from 84.7°F (29.3°C) in September to a still moderately hot 73.6°F (23.1°C). Weather in October »
Weather in November
November, the last month of the autumn in Grayson Valley, is another refreshing month, with temperature in the range of an average low of 43.3°F (6.3°C) and an average high of 61.2°F (16.2°C). November suggests a modest reduction in the average high-temperature, shifting from a warm 73.6°F (23.1°C) in October to a refreshing 61.2°F (16.2°C). Weather in November »
Weather in December
The first month of the winter, December, is also a fresh month in Grayson Valley, Alabama, with an average temperature fluctuating between 39.4°F (4.1°C) and 54.1°F (12.3°C). December brings a slight decrease in temperature, down from a refreshing 61.2°F (16.2°C) in November to a cool 54.1°F (12.3°C). Weather in December »
Updated: Aug 4, 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 time of the year is the coldest?
January, recording an average high temperature of 50.7°F (10.4°C) and a low temperature of 34.9°F (1.6°C), is Grayson Valley's coldest month.
How many days does it rain?
In Grayson Valley, during the entire year, the rain falls for 149 days and collects up to 19.88" (505mm) 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 in Grayson Valley is January, when snow falls for 0.7 days and typically aggregates up to 0.2" (5mm) of snow.
How many days does it snow?
Throughout the year, in Grayson Valley, there are 3 snowfall days, and 0.43" (11mm) of snow is accumulated.
What are the months with the least sunshine?
The months with the least sunshine are February and December, with an average of 4.8h of 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.
When it does not snow?
In Grayson Valley, Alabama, snow does not fall in April through October.
What are the months with the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When are the longest days?
With an average of 14h and 24min of daylight, June has the longest days of the year.
What are the months with the most sunshine?
The months with the most sunshine are June and July, with an average of 10.6h of sunshine.
What time of the year is the hottest?
July, recognised by an average high temperature of 90.1°F (32.3°C) and a low of 70.3°F (21.3°C), is Grayson Valley's warmest month.
What is the wettest month?
The month with the most rainfall is August, when the rain falls for 17.8 days and typically aggregates up to 2.24" (57mm) of precipitation.
What is the least humid month?
With an average relative humidity of 72%, October is the least humid month.
What is the driest month?
October is the month with the least rainfall in Grayson Valley. Rain falls for 8.8 days and accumulates 1.06" (27mm) of precipitation.
What is the most humid month?
December is the most humid month, 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.
When is the lowest UV index?
December is the month with the lowest UV index, with an average maximum UV index of 2.
Average temperature
Grayson Valley, 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 (50.7°F).
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (34.9°F).
Average pressure
Grayson Valley, AL
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.1"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:
29.99"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:
30.15"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
Grayson Valley, AL
- Average wind speed in January:
7.4mph - 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:
5.7mph - 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:
6.5mph - Average wind speed in December:
7mph
The windiest months (with the highest average wind speed) are January and February (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity
Grayson Valley, AL
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Grayson Valley, AL
- Average rainfall in January:
1.57" - Average rainfall in February:
1.65" - Average rainfall in March:
1.61" - Average rainfall in April:
1.89" - Average rainfall in May:
1.54" - Average rainfall in June:
2.2"
- Average rainfall in July:
1.97" - Average rainfall in August:
2.24" - Average rainfall in September:
1.14" - Average rainfall in October:
1.06" - Average rainfall in November:
1.14" - Average rainfall in December:
1.85"
The wettest month (with the highest rainfall) is August (2.24").
The driest month (with the least rainfall) is October (1.06").
Average rainfall days
Grayson Valley, AL
- Average rainfall days in January:
9 days - Average rainfall days in February:
10.6 days - Average rainfall days in March:
13 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
13.2 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
18.6 days - Average rainfall days in August:
17.8 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
8.8 days - Average rainfall days in November:
7.9 days - Average rainfall days in December:
10.9 days
The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is November (7.9 days).
Average snowfall
Grayson Valley, AL
The month with the highest snowfall is January (0.2").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Grayson Valley, AL
- Average snowfall days in January:
0.7 days - Average snowfall days in February:
1 days - Average snowfall days in March:
0.4 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:
0.3 days - Average snowfall days in December:
0.6 days
The month with the highest number of snowfall days is 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
Grayson Valley, 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 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 2min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
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 0min - 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 5min - Average sunshine in October:
7h and 2min - 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 months with the least sunshine are February and December (Average sunshine: 4h and 48min).
Average sunshine days
Grayson Valley, AL
- Average sunshine days in January:
19.6 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
16.4 days - Average sunshine days in April:
17 days - Average sunshine days in May:
15.4 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
9.6 days - Average sunshine days in August:
10.5 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
20.6 days - Average sunshine days in December:
17.6 days
The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (9.6 days).
Average UV index
Grayson Valley, 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
Grayson Valley, AL
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are June and September (Cloud cover 30).
Average visibility
Grayson Valley, 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).
Grayson Valley, Alabama, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location