Climate and monthly weather forecastMount Vernon, AL
Climate and monthly weather forecast
Weather in January
January, like December, is a moderate winter month in Mount Vernon, Alabama, with an average temperature fluctuating between 58.5°F (14.7°C) and 41.9°F (5.5°C). January is the coldest month, with the temperature often reaching an average high of 58.5°F (14.7°C) and an average low of 41.9°F (5.5°C). Weather in January »Weather in February
February, the last month of the winter in Mount Vernon, is a comfortable month, with an average temperature ranging between min 46.4°F (8°C) and max 63.5°F (17.5°C). With the start of February, Mount Vernon measures an average high-temperature of a comfortable 63.5°F (17.5°C), not significantly differing from January's 58.5°F (14.7°C). Weather in February »Weather in March
The first month of the spring, March, is a pleasant month in Mount Vernon, Alabama, with an average temperature fluctuating between 70.3°F (21.3°C) and 52.3°F (11.3°C). With the onset of March, Mount Vernon's average high-temperature sees a modest rise, moving from February's comfortable 63.5°F (17.5°C) to a pleasant 70.3°F (21.3°C). Weather in March »Weather in April
April is a warm spring month in Mount Vernon, Alabama, with an average temperature fluctuating between 58.5°F (14.7°C) and 78.4°F (25.8°C). A subtle rise in the average high-temperature is observed during April, adjusting from an agreeable 70.3°F (21.3°C) in March to a moderately hot 78.4°F (25.8°C). Weather in April »Weather in May
May, the last month of the spring in Mount Vernon, is also a moderately hot month, with an average temperature varying between 85.5°F (29.7°C) and 65.5°F (18.6°C). The transition from April to May brings a subtle temperature rise, with average high-temperatures increasing from 78.4°F (25.8°C) to a still warm 85.5°F (29.7°C). Weather in May »Weather in June
June, the first month of the summer in Mount Vernon, is a tropical month, with temperature in the range of an average high of 91.2°F (32.9°C) and an average low of 73°F (22.8°C). The shift from May to June introduces a subtle increase in the average high-temperature, moving from a warm 85.5°F (29.7°C) to a hot 91.2°F (32.9°C). Weather in June »Weather in July
July, the same as June, in Mount Vernon, Alabama, is another hot summer month, with temperature in the range of an average low of 74.8°F (23.8°C) and an average high of 91.9°F (33.3°C). In Mount Vernon, the average temperatures in July are the highest, with a peak at 91.9°F (33.3°C) and a low of 74.8°F (23.8°C). The heat index in July is computed to be a life-threatening hot 116.6°F (47°C). Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Mount Vernon, Alabama, with temperature in the range of an average low of 75°F (23.9°C) and an average high of 91.6°F (33.1°C). The commencement of August notes an average high-temperature of a still hot 91.6°F (33.1°C), exhibiting little difference from the previous month. Weather in August »Weather in September
September, the first month of the autumn in Mount Vernon, is still a hot month, with an average temperature ranging between max 88.2°F (31.2°C) and min 70.7°F (21.5°C). The arrival of September denotes a barely perceptible change in the average high-temperatures to a still hot 88.2°F (31.2°C) from August's 91.6°F (33.1°C). Weather in September »Weather in October
October, like September, in Mount Vernon, Alabama, is another warm autumn month, with an average temperature fluctuating between 59.9°F (15.5°C) and 79.7°F (26.5°C). Mount Vernon's transition into October involves a gentle shift in temperature, receding from a tropical 88.2°F (31.2°C) in September to a warm 79.7°F (26.5°C). Weather in October »Weather in November
November, the last month of the autumn in Mount Vernon, is also an agreeable month, with temperature in the range of an average high of 68.2°F (20.1°C) and an average low of 49.1°F (9.5°C). November brings a decrease in the average high-temperature, falling from October's warm 79.7°F (26.5°C) to a pleasant 68.2°F (20.1°C). Weather in November »Weather in December
The first month of the winter, December, is also an enjoyable month in Mount Vernon, Alabama, with an average temperature fluctuating between 61.9°F (16.6°C) and 46.6°F (8.1°C). The beginning of December subtly marks a decrease in the average high-temperature, transitioning from an agreeable 68.2°F (20.1°C) in November to a comfortable 61.9°F (16.6°C). Weather in December »Updated: Jul 12, 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
Temperature readings reach their annual highs in January, averaging 58.5°F (14.7°C) and a minimum average of 41.9°F (5.5°C).
Throughout the year, there are 156.2 rainfall days, and 33.35" (847mm) of precipitation is accumulated.
January and February are months with snowfall.
The month with the most snowfall is January, when snow falls for 0.3 days and typically aggregates up to 0.2" (5mm) of snow.
In Mount Vernon, Alabama, during the entire year, snow falls for 0.7 days and aggregates up to 0.24" (6mm) of snow.
January and December, with an average maximum UV index of 3, are months with the lowest UV index in Mount Vernon.
In Mount Vernon, snow does not fall in March through December.
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.
May through August, with an average maximum UV index of 7, are months with the highest UV index.
June has the longest days of the year, with an average of 14h and 6min of daylight.
The month with the most sunshine is June, with an average of 10.9h of sunshine.
Mount Vernon's warmest month, July, generally records average temperatures ranging from a high of 91.9°F (33.3°C) to a low of 74.8°F (23.8°C).
The months with the most rainfall are July and August, with an average 4.57" (116mm) of precipitation.
The least humid month is October, with an average relative humidity of 71%.
The month with the least rainfall is November, when the rain falls for 6.6 days and typically collects 1.65" (42mm) of precipitation.
With an average relative humidity of 80%, December is the most humid month.
The month with the shortest days is December, with an average of 10h and 12min of daylight.
With an average of 5.2h of sunshine, December has the least sunshine of the year.
Average temperature
Mount Vernon, AL
The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (58.5°F).
The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is January (41.9°F).
Average pressure
Mount Vernon, AL
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).
Average wind speed
Mount Vernon, AL
- Average wind speed in January:
6.4mph - Average wind speed in February:
6.5mph - Average wind speed in March:
6.5mph - Average wind speed in April:
6.6mph - Average wind speed in May:
5.7mph - Average wind speed in June:
5mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.6mph - Average wind speed in September:
4.9mph - Average wind speed in October:
5.8mph - Average wind speed in November:
6mph - Average wind speed in December:
6.3mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).
Average humidity
Mount Vernon, AL
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Mount Vernon, AL
- Average rainfall in January:
1.97" - Average rainfall in February:
2.09" - Average rainfall in March:
2.17" - Average rainfall in April:
1.97" - Average rainfall in May:
2.56" - Average rainfall in June:
3.82"
- Average rainfall in July:
4.57" - Average rainfall in August:
4.57" - Average rainfall in September:
2.48" - Average rainfall in October:
2.56" - Average rainfall in November:
1.65" - Average rainfall in December:
2.95"
The wettest months (with the highest rainfall) are July and August (4.57").
The driest month (with the least rainfall) is November (1.65").
Average rainfall days
Mount Vernon, AL
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
11.1 days - Average rainfall days in March:
12.1 days - Average rainfall days in April:
9.7 days - Average rainfall days in May:
12.8 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
22.8 days - Average rainfall days in August:
20.2 days - Average rainfall days in September:
15.3 days - Average rainfall days in October:
8.5 days - Average rainfall days in November:
6.6 days - Average rainfall days in December:
11 days
The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is November (6.6 days).
Average snowfall
Mount Vernon, AL
The month with the highest snowfall is January (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Mount Vernon, AL
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0.1 days - Average snowfall days in March:
0.2 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 days - Average snowfall days in December:
0.1 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Mount Vernon, AL
- Average daylight in January:
10h and 24min - Average daylight in February:
11h and 6min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 42min - Average daylight in June:
14h and 6min
- Average daylight in July:
13h and 54min - Average daylight in August:
13h and 12min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 36min - Average daylight in December:
10h and 12min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in January:
5h and 36min - Average sunshine in February:
5h and 18min - Average sunshine in March:
7h and 18min - Average sunshine in April:
9h and 54min - Average sunshine in May:
10h and 36min - Average sunshine in June:
10h and 54min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 30min - Average sunshine in September:
9h and 24min - Average sunshine in October:
7h and 48min - Average sunshine in November:
6h and 12min - Average sunshine in December:
5h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days
Mount Vernon, AL
- Average sunshine days in January:
21.4 days - Average sunshine days in February:
16.1 days - Average sunshine days in March:
17.3 days - Average sunshine days in April:
19.7 days - Average sunshine days in May:
17 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
6.1 days - Average sunshine days in August:
9.8 days - Average sunshine days in September:
13.5 days - Average sunshine days in October:
22.1 days - Average sunshine days in November:
22.5 days - Average sunshine days in December:
19.4 days
The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is July (6.1 days).
Average UV index
Mount Vernon, AL
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover
Mount Vernon, AL
The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is October (Cloud cover 25).
Average visibility
Mount Vernon, AL
The months with the highest visibility are January, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are February and December (5mi).
