Climate and monthly weather forecastClayton, GA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Clayton, Georgia, is a frosty winter month, with an average temperature ranging between max 45.3°F (7.4°C) and min 29.5°F (-1.4°C). Clayton's January weather reaches an average high of 45.3°F (7.4°C) and an average low of 29.5°F (-1.4°C), making it the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Clayton, Georgia, with an average temperature ranging between min 33.4°F (0.8°C) and max 49.8°F (9.9°C). The onset of February marks an average high-temperature of a still chilly 49.8°F (9.9°C), hardly differing from January's 45.3°F (7.4°C). Weather in February »Weather in March
March, the first month of the spring in Clayton, is a moderate month, with an average temperature varying between 56.7°F (13.7°C) and 39.2°F (4°C). The onset of March marks a slight increase in the average high-temperature, moving from a chilly 49.8°F (9.9°C) in February to a moderate 56.7°F (13.7°C). Weather in March »Weather in April
April in Clayton, Georgia, is a comfortable spring month, with an average temperature varying between 46.2°F (7.9°C) and 66.2°F (19°C). The start of April is characterized by an increase in the average high-temperature, transitioning from a moderate 56.7°F (13.7°C) in March to an enjoyable 66.2°F (19°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Clayton, Georgia, with an average temperature ranging between min 53.4°F (11.9°C) and max 74.1°F (23.4°C). With the transition into May, Clayton experiences a subtle uplift in average high-temperatures, adjusting from an enjoyable 66.2°F (19°C) in April to a warm 74.1°F (23.4°C). Weather in May »Weather in June
June, the first month of the summer in Clayton, is also a moderately hot month, with an average temperature ranging between min 60.1°F (15.6°C) and max 82°F (27.8°C). Clayton's June weather indicates a minor ascent in high-temperatures, adjusting from 74.1°F (23.4°C) in May to a still moderately hot 82°F (27.8°C). Weather in June »Weather in July
July, like June, in Clayton, Georgia, is a moderately hot summer month, with an average temperature varying between 84°F (28.9°C) and 63.1°F (17.3°C). Clayton notes the warmest temperatures in July, with a high average of 84°F (28.9°C) and a low of 63.1°F (17.3°C). The heat index value for July is estimated at a hot 93.2°F (34°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Clayton, Georgia, with an average temperature fluctuating between 83.3°F (28.5°C) and 62.1°F (16.7°C). During August, Clayton observes a subtle ascent to a still warm 83.3°F (28.5°C) from July's 84°F (28.9°C) in the average high-temperature. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Clayton, Georgia, with an average temperature fluctuating between 78.4°F (25.8°C) and 58.1°F (14.5°C). September's weather records an average high-temperature of a still moderately hot 78.4°F (25.8°C), showing little deviation from August. Weather in September »Weather in October
October, like September, is an agreeable autumn month in Clayton, Georgia, with an average temperature fluctuating between 68.2°F (20.1°C) and 47.5°F (8.6°C). As October arrives, Clayton's weather displays a decrease in high-temperatures, transitioning from September's moderately hot 78.4°F (25.8°C) to an agreeable 68.2°F (20.1°C). Weather in October »Weather in November
November, the last month of the autumn in Clayton, is another refreshing month, with an average temperature ranging between max 56.8°F (13.8°C) and min 38.8°F (3.8°C). Arrival of November comes with a reduction in the average high-temperature, falling from a pleasant 68.2°F (20.1°C) in October to a mild 56.8°F (13.8°C). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Clayton, Georgia, with an average temperature varying between 34.9°F (1.6°C) and 49.1°F (9.5°C). The start of December comes with a small reduction in the average high-temperature, subtly receding from a refreshing 56.8°F (13.8°C) in November to a frosty 49.1°F (9.5°C). Weather in December »Updated: Aug 15, 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
January stands out as Clayton's coldest month, with an average high-temperature of 45.3°F (7.4°C) and a low-temperature of 29.5°F (-1.4°C).
The months with the lowest humidity are January and November, with an average relative humidity of 75%.
Throughout the year, there are 188.9 rainfall days, and 48.23" (1225mm) of precipitation is accumulated.
Months with snowfall are January through April, November and December.
In Clayton, during the entire year, snow falls for 8.5 days and aggregates up to 8.94" (227mm) of snow.
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.
The months with the highest humidity are February, May and December, with an average relative humidity of 79%.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.
May through October are months without snowfall.
With an average of 14h and 30min of daylight, June has the longest days of the year.
With an average of 10.6h of sunshine, June has the most sunshine of the year.
The months with the highest UV index are June and July, with an average maximum UV index of 6.
Clayton registers the average highest temperatures during July, with peaks of 84°F (28.9°C) and lows of 63.1°F (17.3°C).
The month with the least rainfall is September, when the rain falls for 15.5 days and typically collects 2.83" (72mm) of precipitation.
The month with the most rainfall is December, when the rain falls for 13.7 days and typically aggregates up to 5" (127mm) of precipitation.
The month with the most snowfall is December, when snow falls for 1.5 days and typically aggregates up to 3.54" (90mm) of snow.
December has the shortest days of the year, with an average of 9h and 54min of daylight.
December has the least sunshine of the year in Clayton, with an average of 5.2h of sunshine.
Average temperature
Clayton, GA
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (45.3°F).
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure
Clayton, GA
- Average pressure in January:
30.15"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:
30.03"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed
Clayton, GA
- Average wind speed in January:
5.7mph - Average wind speed in February:
5.8mph - Average wind speed in March:
5.6mph - Average wind speed in April:
5.8mph - Average wind speed in May:
4.8mph - Average wind speed in June:
4.2mph
- Average wind speed in July:
4mph - Average wind speed in August:
3.7mph - Average wind speed in September:
3.9mph - Average wind speed in October:
4.7mph - Average wind speed in November:
4.7mph - Average wind speed in December:
5.1mph
The windiest months (with the highest average wind speed) are February and April (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity
Clayton, GA
The months with the highest relative humidity are February, May and December (79%).
The months with the lowest relative humidity are January and November (75%).
Average rainfall
Clayton, GA
- Average rainfall in January:
4.21" - Average rainfall in February:
4.49" - Average rainfall in March:
3.9" - Average rainfall in April:
4.69" - Average rainfall in May:
4.17" - Average rainfall in June:
3.46"
The wettest month (with the highest rainfall) is December (5").
The driest month (with the least rainfall) is September (2.83").
Average rainfall days
Clayton, GA
- Average rainfall days in January:
12.9 days - Average rainfall days in February:
13.3 days - Average rainfall days in March:
16.4 days - Average rainfall days in April:
15.4 days - Average rainfall days in May:
18.8 days - Average rainfall days in June:
19.6 days
- Average rainfall days in July:
22.1 days - Average rainfall days in August:
19.5 days - Average rainfall days in September:
15.5 days - Average rainfall days in October:
11.2 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
13.7 days
The month with the highest number of rainy days is July (22.1 days).
The month with the least rainy days is November (10.5 days).
Average snowfall
Clayton, GA
The month with the highest snowfall is December (3.54").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Clayton, GA
- Average snowfall days in January:
2.6 days - Average snowfall days in February:
3.1 days - Average snowfall days in March:
0.9 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:
0.3 days - Average snowfall days in December:
1.5 days
The month with the highest number of snowfall days is February (3.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Clayton, GA
- Average daylight in January:
10h and 6min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 12min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 54min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
5h and 36min - Average sunshine in February:
6h and 36min - Average sunshine in March:
6h and 54min - Average sunshine in April:
8h and 24min - Average sunshine in May:
9h and 30min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 24min - Average sunshine in October:
6h and 54min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days
Clayton, GA
- Average sunshine days in January:
15.9 days - Average sunshine days in February:
12.1 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
10.3 days - Average sunshine days in June:
7.8 days
- Average sunshine days in July:
6.8 days - Average sunshine days in August:
9.2 days - Average sunshine days in September:
11.4 days - Average sunshine days in October:
18.3 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
15.1 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is July (6.8 days).
Average UV index
Clayton, GA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Clayton, GA
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility
Clayton, GA
The months with the highest visibility are June and July (6mi).
The months with the lowest visibility are January, February, March, April, May, August, September, October, November and December (5mi).
