Climate and monthly weather forecastNorth Decatur, GA
Climate and monthly weather forecast
Weather in January
January, like December, in North Decatur, Georgia, is a cool winter month, with temperature in the range of an average high of 50.5°F (10.3°C) and an average low of 34.9°F (1.6°C). January, noted for its average high-temperature of 50.5°F (10.3°C) and an average low-temperature of 34.9°F (1.6°C), is considered the coldest month. Weather in January »Weather in February
The last month of the winter, February, is another cool month in North Decatur, Georgia, with an average temperature varying between 38.7°F (3.7°C) and 55°F (12.8°C). February denotes a minimal variation in the average high-temperature to a still cool 55°F (12.8°C) from January's 50.5°F (10.3°C). Weather in February »Weather in March
March, the first month of the spring in North Decatur, is a comfortable month, with an average temperature ranging between min 45.5°F (7.5°C) and max 63.1°F (17.3°C). As February gives way to March, the average high-temperature displays a slight ascent, adjusting from a fresh 55°F (12.8°C) to a refreshing 63.1°F (17.3°C). Weather in March »Weather in April
April in North Decatur, Georgia, is an agreeable spring month, with temperature in the range of an average high of 72.9°F (22.7°C) and an average low of 53.2°F (11.8°C). As North Decatur enters April, the average high-temperature increases from the a refreshing 63.1°F (17.3°C) of March to a pleasant 72.9°F (22.7°C). Weather in April »Weather in May
May, the last month of the spring in North Decatur, is a warm month, with an average temperature fluctuating between 81°F (27.2°C) and 61.3°F (16.3°C). The onset of May marks a slight increase in the average high-temperature, moving from a pleasant 72.9°F (22.7°C) in April to a moderately hot 81°F (27.2°C). Weather in May »Weather in June
June, the first month of the summer in North Decatur, is a hot month, with temperature in the range of an average high of 87.8°F (31°C) and an average low of 68.4°F (20.2°C). North Decatur's transition into June sees a mild rise in the average high-temperature, edging from a warm 81°F (27.2°C) in May to a hot 87.8°F (31°C). Weather in June »Weather in July
July, the same as June, in North Decatur, Georgia, is another tropical summer month, with an average temperature ranging between min 71.6°F (22°C) and max 90.7°F (32.6°C). The warmest temperatures occur during July, when averages reach a peak of 90.7°F (32.6°C) and a low of 71.6°F (22°C). The heat index in July is evaluated at a blistering 107.6°F (42°C). Weather in July »Weather in August
August, the last month of the summer in North Decatur, is another hot month, with temperature in the range of an average high of 89.2°F (31.8°C) and an average low of 70.7°F (21.5°C). North Decatur's average high-temperature in August is a still hot 89.2°F (31.8°C), indicating a subtle variation from July. Weather in August »Weather in September
September, the first month of the autumn in North Decatur, is still a warm month, with an average temperature ranging between min 65.5°F (18.6°C) and max 84.2°F (29°C). August's transformation into September witnesses an average high-temperature of a warm 84.2°F (29°C), noting a minor change from the preceding month. Weather in September »Weather in October
October, like September, is another pleasant autumn month in North Decatur, Georgia, with an average temperature varying between 73.2°F (22.9°C) and 53.8°F (12.1°C). Transition into October marks a drop in the average high-temperature, moving from a warm 84.2°F (29°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 North Decatur, is another comfortable month, with temperature in the range of an average low of 43.7°F (6.5°C) and an average high of 61.3°F (16.3°C). The start of November comes with a reduction in the average high-temperature, receding from an agreeable 73.2°F (22.9°C) in October to a comfortable 61.3°F (16.3°C). Weather in November »Weather in December
The first month of the winter, December, is still a cool month in North Decatur, Georgia, with an average temperature ranging between max 53.8°F (12.1°C) and min 39.7°F (4.3°C). The beginning of December brings a minor change in the average high-temperature, shifting from an enjoyable 61.3°F (16.3°C) in November to a cool 53.8°F (12.1°C). Weather in December »Updated: Feb 10, 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
In North Decatur, January records the average lowest temperatures, peaking at 50.5°F (10.3°C) and reaching a low of 34.9°F (1.6°C).
Throughout the year, in North Decatur, Georgia, there are 134.6 rainfall days, and 14.72" (374mm) of precipitation is accumulated.
Months with snowfall in North Decatur are January through March and December.
Throughout the year, in North Decatur, Georgia, there are 2.3 snowfall days, and 0.59" (15mm) of snow is accumulated.
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
February is the month with the most snowfall in North Decatur. Snow falls for 0.9 days and accumulates 0.2" (5mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in North Decatur, Georgia, 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.
In North Decatur, Georgia, snow does not fall in April through November.
With an average of 14h and 24min of daylight, June has the longest days of the year.
The months with the most sunshine in North Decatur, Georgia, are June and July, with an average of 10.7h of sunshine.
North Decatur's warmest weather arrives in July, when temperatures average a high of 90.7°F (32.6°C) and a low of 71.6°F (22°C).
July and August, with an average relative humidity of 69%, are the least humid months in North Decatur, Georgia.
August is the month with the most rainfall. Rain falls for 17.1 days and accumulates 2.32" (59mm) of precipitation.
The month with the highest UV index is August, with an average maximum UV index of 7.
The month with the least rainfall is September, when the rain falls for 8.6 days and typically collects 0.55" (14mm) of precipitation.
The most humid month is December, with an average relative humidity of 77%.
The month with the shortest days is December, with an average of 10h and 0min of daylight.
The month with the least sunshine in North Decatur, Georgia, is December, with an average of 5.1h of sunshine.
Average temperature
North Decatur, GA
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (50.5°F).
The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (34.9°F).
Average pressure
North Decatur, GA
- 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:
30.02"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"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.15"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed
North Decatur, GA
- Average wind speed in January:
8mph - Average wind speed in February:
7.8mph - Average wind speed in March:
7.4mph - Average wind speed in April:
7.3mph - Average wind speed in May:
5.8mph - Average wind speed in June:
5.1mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.5mph - Average wind speed in September:
4.8mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.7mph - Average wind speed in December:
7.5mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity
North Decatur, GA
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are July and August (69%).
Average rainfall
North Decatur, GA
- Average rainfall in January:
1.02" - Average rainfall in February:
1.18" - Average rainfall in March:
0.87" - Average rainfall in April:
1.22" - Average rainfall in May:
1.14" - Average rainfall in June:
1.34"
- Average rainfall in July:
2.05" - Average rainfall in August:
2.32" - Average rainfall in September:
0.55" - Average rainfall in October:
0.79" - Average rainfall in November:
0.94" - Average rainfall in December:
1.3"
The wettest month (with the highest rainfall) is August (2.32").
The driest month (with the least rainfall) is September (0.55").
Average rainfall days
North Decatur, GA
- Average rainfall days in January:
8.4 days - Average rainfall days in February:
9.1 days - Average rainfall days in March:
11.3 days - Average rainfall days in April:
11.1 days - Average rainfall days in May:
13.5 days - Average rainfall days in June:
14.6 days
- Average rainfall days in July:
16.9 days - Average rainfall days in August:
17.1 days - Average rainfall days in September:
8.6 days - Average rainfall days in October:
7.6 days - Average rainfall days in November:
6.9 days - Average rainfall days in December:
9.5 days
The month with the highest number of rainy days is August (17.1 days).
The month with the least rainy days is November (6.9 days).
Average snowfall
North Decatur, GA
The month with the highest snowfall is February (0.2").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
North Decatur, GA
- Average snowfall days in January:
0.6 days - Average snowfall days in February:
0.9 days - Average snowfall days in March:
0.3 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:
0.1 days - Average snowfall days in December:
0.3 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
North Decatur, GA
- Average daylight in January:
10h and 12min - 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 54min - Average daylight in June:
14h and 24min
- Average daylight in July:
14h and 6min - 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 24min - 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 48min - Average sunshine in February:
6h and 36min - Average sunshine in March:
7h and 6min - Average sunshine in April:
8h and 30min - Average sunshine in May:
10h and 0min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
9h and 36min - Average sunshine in September:
8h and 42min - Average sunshine in October:
7h and 12min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 6min
The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days
North Decatur, GA
- Average sunshine days in January:
20.8 days - Average sunshine days in February:
16.9 days - Average sunshine days in March:
17.9 days - Average sunshine days in April:
17 days - Average sunshine days in May:
15.3 days - Average sunshine days in June:
12.9 days
- Average sunshine days in July:
10.9 days - Average sunshine days in August:
11.2 days - Average sunshine days in September:
19.2 days - Average sunshine days in October:
22.6 days - Average sunshine days in November:
21 days - Average sunshine days in December:
19.2 days
The month with the most sunshine days is October (22.6 days).
The month with the least sunshine days is July (10.9 days).
Average UV index
North Decatur, GA
The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
North Decatur, GA
The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility
North Decatur, GA
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).
