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, in Glen Allen, Alabama, is another chilly winter month, with an average temperature varying between 49.6°F (9.8°C) and 34.7°F (1.5°C). During the coldest month, January, temperatures average a high of 49.6°F (9.8°C) and a low of 34.7°F (1.5°C). Weather in January »
Weather in February
The last month of the winter, February, is a cool month in Glen Allen, Alabama, with an average temperature varying between 38.7°F (3.7°C) and 54.9°F (12.7°C). The onset of February marks an average high-temperature of a fresh 54.9°F (12.7°C), hardly differing from January's 49.6°F (9.8°C). Weather in February »
Weather in March
The first month of the spring, March, is a refreshing month in Glen Allen, Alabama, with an average temperature ranging between max 63°F (17.2°C) and min 45.3°F (7.4°C). With the onset of March, Glen Allen's average high-temperature sees a modest rise, moving from February's fresh 54.9°F (12.7°C) to a comfortable 63°F (17.2°C). Weather in March »
Weather in April
April is an agreeable spring month in Glen Allen, Alabama, with an average temperature fluctuating between 72.3°F (22.4°C) and 52.9°F (11.6°C). As Glen Allen welcomes April, the average high-temperature sees a rise, transitioning from a comfortable 63°F (17.2°C) in March to a pleasant 72.3°F (22.4°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Glen Allen, Alabama, with an average temperature varying between 80.4°F (26.9°C) and 60.4°F (15.8°C). The beginning of May signals a minor rise in the average high-temperature, moving from a pleasant 72.3°F (22.4°C) in April to a warm 80.4°F (26.9°C). Weather in May »
Weather in June
The first month of the summer, June, is a hot month in Glen Allen, Alabama, with an average temperature ranging between max 88.3°F (31.3°C) and min 67.6°F (19.8°C). June's arrival sees a mild rise in the average high-temperature, transitioning from May's moderately hot 80.4°F (26.9°C) to a tropical 88.3°F (31.3°C). Weather in June »
Weather in July
July, the same as June, in Glen Allen, Alabama, is another hot summer month, with an average temperature fluctuating between 90.1°F (32.3°C) and 70.2°F (21.2°C). July, with average temperatures reaching a high of 90.1°F (32.3°C) and a low of 70.2°F (21.2°C), is the warmest month. The average heat index in 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 hot month in Glen Allen, Alabama, with temperature in the range of an average low of 70°F (21.1°C) and an average high of 90°F (32.2°C). As Glen Allen welcomes August, the average high-temperature records at a still hot 90°F (32.2°C), marking an insignificant deviation from the prior month. Weather in August »
Weather in September
September, the first month of the autumn in Glen Allen, is still a warm month, with an average temperature ranging between min 65.1°F (18.4°C) and max 84.9°F (29.4°C). As Glen Allen welcomes September, the average high-temperature stabilizes at a moderately hot 84.9°F (29.4°C), showing little deviation from August's 90°F (32.2°C). Weather in September »
Weather in October
October, like September, is an agreeable autumn month in Glen Allen, Alabama, with an average temperature varying between 53.8°F (12.1°C) and 73.2°F (22.9°C). The onset of October brings a small change in high-temperatures, falling from a moderately hot 84.9°F (29.4°C) in September to an agreeable 73.2°F (22.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Glen Allen, is another comfortable month, with an average temperature ranging between max 61°F (16.1°C) and min 43.2°F (6.2°C). Start of November brings a shift in the average high-temperature, falling from October's agreeable 73.2°F (22.9°C) to a comfortable 61°F (16.1°C). Weather in November »
Weather in December
December, the first month of the winter in Glen Allen, is also a fresh month, with an average temperature fluctuating between 39.6°F (4.2°C) and 53.1°F (11.7°C). The onset of December brings a small shift in high-temperatures, falling from an enjoyable 61°F (16.1°C) in November to a fresh 53.1°F (11.7°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 is the coldest month?
The coldest period in Glen Allen tends to be January, when average temperatures fluctuate between a high of 49.6°F (9.8°C) and a low of 34.7°F (1.5°C).
How much does it rain?
In Glen Allen, during the entire year, the rain falls for 175.9 days and collects up to 43.58" (1107mm) of precipitation.
When does it snow?
January through March, November and December are months with snowfall.
When does it snow the most in Glen Allen?
The months with the most snowfall are January and February, with an average 0.55" (14mm) of accumulated snow.
How many days does it snow?
Throughout the year, there are 5 snowfall days, and 1.54" (39mm) of snow is accumulated.
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?
April through October are months without snowfall.
When are the longest days?
With an average of 14h and 24min of daylight, June has the longest days of the year.
What month has the most sunshine?
With an average of 10.4h of sunshine, June has the most sunshine of the year.
What is the month with the highest UV index?
The months with the highest UV index are June and July, with an average maximum UV index of 7.
What part of the year is the hottest?
July, with an average high of 90.1°F (32.3°C) and a low of 70.2°F (21.2°C), signifies the warmest month of the year.
What is the least humid month?
October is the least humid month, with an average relative humidity of 72%.
What is the driest month?
The month with the least rainfall in Glen Allen is November, when the rain falls for 9.8 days and typically collects 2.44" (62mm) of precipitation.
What is the most humid month?
December is the most humid month in Glen Allen, with an average relative humidity of 81%.
What is the wettest month?
The month with the most rainfall is December, when the rain falls for 13.4 days and typically aggregates up to 4.49" (114mm) of precipitation.
What is the month with the shortest days in Glen Allen?
With an average of 9h and 54min of daylight, December has the shortest days of the year.
What is the month with the least sunshine?
The month with the least sunshine is December, with an average of 4.6h of sunshine.
What is the month with the lowest UV index?
The month with the lowest UV index is December, with an average maximum UV index of 2.
Average temperature
Glen Allen, 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 (49.6°F).
The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is January (34.7°F).
Average pressure
Glen Allen, 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"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.97"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 month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed
Glen Allen, AL
- Average wind speed in January:
7.2mph - Average wind speed in February:
7.5mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.4mph - Average wind speed in May:
6mph - Average wind speed in June:
5mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.6mph - Average wind speed in December:
7mph
The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity
Glen Allen, AL
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Glen Allen, AL
- Average rainfall in January:
4.09" - Average rainfall in February:
4.41" - Average rainfall in March:
3.78" - Average rainfall in April:
4.41" - Average rainfall in May:
3.31" - Average rainfall in June:
3.54"
The wettest month (with the highest rainfall) is December (4.49").
The driest month (with the least rainfall) is November (2.44").
Average rainfall days
Glen Allen, AL
- Average rainfall days in January:
11.8 days - Average rainfall days in February:
14.3 days - Average rainfall days in March:
15.8 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
17.5 days
- Average rainfall days in July:
20.4 days - Average rainfall days in August:
19.4 days - Average rainfall days in September:
13.9 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
13.4 days
The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is November (9.8 days).
Average snowfall
Glen Allen, AL
The months with the highest snowfall are January and February (0.55").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Glen Allen, AL
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
1.5 days - Average snowfall days in March:
0.8 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:
0.5 days - Average snowfall days in December:
0.9 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Glen Allen, 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 4min - Average sunshine in March:
6h and 2min - Average sunshine in April:
9h and 1min - Average sunshine in May:
9h and 4min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 1min - Average sunshine in September:
9h and 1min - Average sunshine in October:
7h and 1min - Average sunshine in November:
5h and 5min - Average sunshine in December:
4h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days
Glen Allen, AL
- Average sunshine days in January:
17 days - Average sunshine days in February:
12.3 days - Average sunshine days in March:
13.4 days - Average sunshine days in April:
14.5 days - Average sunshine days in May:
14 days - Average sunshine days in June:
10.6 days
- Average sunshine days in July:
8.3 days - Average sunshine days in August:
9.3 days - Average sunshine days in September:
13.6 days - Average sunshine days in October:
19.2 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (8.3 days).
Average UV index
Glen Allen, AL
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Glen Allen, AL
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility
Glen Allen, AL
The months with the highest visibility are February, March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, May and July (5mi).
Glen Allen, 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