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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
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Alphoretta, Kentucky, with an average temperature varying between 40.6°F (4.8°C) and 27.1°F (-2.7°C). January is the coldest month, exhibiting average temperatures of 40.6°F (4.8°C) at the peak and 27.1°F (-2.7°C) at the base. Weather in January »
Weather in February
The last month of the winter, February, is a frosty month in Alphoretta, Kentucky, with an average temperature varying between 45.1°F (7.3°C) and 30.7°F (-0.7°C). Alphoretta's weather in February, with an average high-temperature of a frosty 45.1°F (7.3°C), subtly shifts from January's 40.6°F (4.8°C). Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Alphoretta, Kentucky, with an average temperature fluctuating between 37.6°F (3.1°C) and 54.3°F (12.4°C). March comes with an increase, with the average high-temperature moving from a frosty 45.1°F (7.3°C) in February to a fresh 54.3°F (12.4°C). Weather in March »
Weather in April
April in Alphoretta, Kentucky, is an enjoyable spring month, with an average temperature varying between 66.4°F (19.1°C) and 46.4°F (8°C). The transition to April introduces an increase in the average high-temperature, shifting from a fresh 54.3°F (12.4°C) in March to a comfortable 66.4°F (19.1°C). Weather in April »
Weather in May
May, the last month of the spring in Alphoretta, is a moderately hot month, with an average temperature fluctuating between 76.6°F (24.8°C) and 54.5°F (12.5°C). Observing a rise in May, the average high-temperature goes from April's comfortable 66.4°F (19.1°C) to a warm 76.6°F (24.8°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Alphoretta, Kentucky, with an average temperature varying between 83.7°F (28.7°C) and 60.4°F (15.8°C). With the onset of June, Alphoretta's average high-temperature experiences a slight rise, moving from May's 76.6°F (24.8°C) to a still warm 83.7°F (28.7°C). Weather in June »
Weather in July
July is a hot summer month in Alphoretta, Kentucky, with an average temperature varying between 86.9°F (30.5°C) and 63.7°F (17.6°C). With average high temperatures of 86.9°F (30.5°C) and lows of 63.7°F (17.6°C), July is the warmest month. For July, the heat index is evaluated at a very hot 100.4°F (38°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Alphoretta, Kentucky, with an average temperature varying between 85.6°F (29.8°C) and 61.7°F (16.5°C). The shift into August uncovers an average high-temperature of a moderately hot 85.6°F (29.8°C), subtly different from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Alphoretta, is also a moderately hot month, with an average temperature varying between 56.8°F (13.8°C) and 79.3°F (26.3°C). The commencement of September indicates a gentle shift in the average high-temperature, receding from August's 85.6°F (29.8°C) to a still warm 79.3°F (26.3°C). Weather in September »
Weather in October
October, like September, in Alphoretta, Kentucky, is another refreshing autumn month, with an average temperature fluctuating between 67.1°F (19.5°C) and 47.3°F (8.5°C). As September transitions into October, Alphoretta sees a drop in the average high-temperature, transitioning from a warm 79.3°F (26.3°C) to an enjoyable 67.1°F (19.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Alphoretta, Kentucky, with an average temperature fluctuating between 37.9°F (3.3°C) and 54.5°F (12.5°C). November involves a decrease in temperature, down from a refreshing 67.1°F (19.5°C) in October to a fresh 54.5°F (12.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Alphoretta, Kentucky, with an average temperature varying between 45.5°F (7.5°C) and 33.1°F (0.6°C). As Alphoretta enters December, the average high-temperature decreases from the a cool 54.5°F (12.5°C) of November to a chilly 45.5°F (7.5°C). Weather in December »
Updated: Aug 28, 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 month is the coldest?
Alphoretta records the coldest temperatures in January, averaging a high of 40.6°F (4.8°C) and a low of 27.1°F (-2.7°C).
How much does it rain?
In Alphoretta, during the entire year, the rain falls for 181.8 days and collects up to 33.43" (849mm) of precipitation.
When does it snow?
January through April, October through December are months with snowfall.
When does it snow the most?
The month with the most snowfall in Alphoretta is January, when snow falls for 11.6 days and typically aggregates up to 3.62" (92mm) of snow.
How many days does it snow?
Throughout the year, there are 35.7 snowfall days, and 14.09" (358mm) of snow is accumulated.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 4.2h of sunshine.
What are the months with the lowest UV index?
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
What is the most humid month?
With an average relative humidity of 80%, February is the most humid month.
What is the wettest month?
The month with the most rainfall is February, when the rain falls for 13.9 days and typically aggregates up to 3.66" (93mm) of precipitation.
When is Daylight Saving Time (DST) in Alphoretta?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Alphoretta, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
When it does not snow in Alphoretta?
May through September are months without snowfall.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Alphoretta.
When are the longest days?
June has the longest days of the year, with an average of 14h and 42min of daylight.
What is the hottest time of year?
July stands out as Alphoretta's warmest month, with temperatures ranging between an average high of 86.9°F (30.5°C) and a low of 63.7°F (17.6°C).
What are the least humid months?
The months with the lowest humidity are August and November, with an average relative humidity of 74%.
What month has the most sunshine?
August has the most sunshine of the year, with an average of 10.4h of sunshine.
What is the driest month?
September is the month with the least rainfall. Rain falls for 13.5 days and accumulates 1.85" (47mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 36min of daylight.
Average temperature
Alphoretta, KY
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (40.6°F).
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).
Average pressure
Alphoretta, KY
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed
Alphoretta, KY
- Average wind speed in January:
6.5mph - Average wind speed in February:
6.5mph - Average wind speed in March:
6.4mph - Average wind speed in April:
6.6mph - Average wind speed in May:
5.7mph - Average wind speed in June:
5mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity
Alphoretta, KY
The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are August and November (74%).
Average rainfall
Alphoretta, KY
- Average rainfall in January:
2.68" - Average rainfall in February:
3.66" - Average rainfall in March:
3.03" - Average rainfall in April:
3.19" - Average rainfall in May:
3.23" - Average rainfall in June:
2.83"
- Average rainfall in July:
2.52" - Average rainfall in August:
2.13" - Average rainfall in September:
1.85" - Average rainfall in October:
2.87" - Average rainfall in November:
2.2" - Average rainfall in December:
3.23"
The wettest month (with the highest rainfall) is February (3.66").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days
Alphoretta, KY
- Average rainfall days in January:
12.8 days - Average rainfall days in February:
13.9 days - Average rainfall days in March:
17 days - Average rainfall days in April:
16.9 days - Average rainfall days in May:
19.3 days - Average rainfall days in June:
16.8 days
- Average rainfall days in July:
18.3 days - Average rainfall days in August:
15.5 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
12.9 days - Average rainfall days in November:
11.4 days - Average rainfall days in December:
13.5 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is November (11.4 days).
Average snowfall
Alphoretta, KY
The month with the highest snowfall is January (3.62").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Alphoretta, KY
- Average snowfall days in January:
11.6 days - Average snowfall days in February:
9.4 days - Average snowfall days in March:
4.3 days - Average snowfall days in April:
0.6 days - Average snowfall days in May:
0.1 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:
0.5 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
6.7 days
The month with the highest number of snowfall days is January (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Alphoretta, KY
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 3min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
5h and 1min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 1min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 2min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 5min - Average sunshine in December:
4h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Alphoretta, KY
- Average sunshine days in January:
10.7 days - Average sunshine days in February:
8.3 days - Average sunshine days in March:
11.1 days - Average sunshine days in April:
11.6 days - Average sunshine days in May:
9.8 days - Average sunshine days in June:
11.2 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
16.1 days - Average sunshine days in November:
15.7 days - Average sunshine days in December:
12.3 days
The month with the most sunshine days is October (16.1 days).
The month with the least sunshine days is February (8.3 days).
Average UV index
Alphoretta, KY
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Alphoretta, KY
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Alphoretta, KY
The months with the highest visibility are April, June, October and November (6mi).
The months with the lowest visibility are January, February, March, May, July, August, September and December (5mi).