Climate and monthly weather forecastBrookhaven, GA
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Brookhaven, Georgia, with an average temperature ranging between max 49.8°F (9.9°C) and min 34.3°F (1.3°C). Brookhaven's coldest month, January, registers temperatures that range from a high of 49.8°F (9.9°C) to a low of 34.3°F (1.3°C). Weather in January »Weather in February
The last month of the winter, February, is a fresh month in Brookhaven, Georgia, with temperature in the range of an average low of 37.9°F (3.3°C) and an average high of 54.7°F (12.6°C). February notes an average high-temperature of a fresh 54.7°F (12.6°C), subtly differing from January's 49.8°F (9.9°C). Weather in February »Weather in March
March, the first month of the spring in Brookhaven, is a refreshing month, with an average temperature varying between 63°F (17.2°C) and 45.1°F (7.3°C). A slight uplift of average high-temperatures is noted in March, with temperatures adjusting from a fresh 54.7°F (12.6°C) in February to a refreshing 63°F (17.2°C). Weather in March »Weather in April
April is a pleasant spring month in Brookhaven, Georgia, with temperature in the range of an average high of 72.7°F (22.6°C) and an average low of 53.1°F (11.7°C). April's onset brings a rise in the average high-temperature, moving from an enjoyable 63°F (17.2°C) in March to a pleasant 72.7°F (22.6°C). Weather in April »Weather in May
May, the last month of the spring in Brookhaven, is a warm month, with an average temperature varying between 80.8°F (27.1°C) and 61.3°F (16.3°C). A soft shift in the average high-temperature is noticeable in May, transitioning from a pleasant 72.7°F (22.6°C) in April to a warm 80.8°F (27.1°C). Weather in May »Weather in June
June, the first month of the summer in Brookhaven, is a tropical month, with an average temperature fluctuating between 88.2°F (31.2°C) and 68.5°F (20.3°C). The beginning of June signals a minor rise in the average high-temperature, moving from a warm 80.8°F (27.1°C) in May to a tropical 88.2°F (31.2°C). Weather in June »Weather in July
July, the same as June, in Brookhaven, Georgia, is a hot summer month, with an average temperature fluctuating between 90.7°F (32.6°C) and 71.2°F (21.8°C). July proves to be the warmest month, recording an average peak temperature of 90.7°F (32.6°C) and a minimum temperature of 71.2°F (21.8°C). In July, the heat index is appraised at a blistering 105.8°F (41°C). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Brookhaven, Georgia, with temperature in the range of an average high of 89.6°F (32°C) and an average low of 70.5°F (21.4°C). At the start of August, Brookhaven's average high-temperature reaches a still tropical 89.6°F (32°C), subtly different from the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Brookhaven, Georgia, with an average temperature ranging between max 84°F (28.9°C) and min 65.5°F (18.6°C). In September, the average high-temperature marginally drops from a hot 89.6°F (32°C) in August to a moderately hot 84°F (28.9°C). Weather in September »Weather in October
October, the same as September, in Brookhaven, Georgia, is another pleasant autumn month, with an average temperature varying between 72.7°F (22.6°C) and 54°F (12.2°C). As October begins, there is a decrease in the average high-temperature, falling from a moderately hot 84°F (28.9°C) in September to an agreeable 72.7°F (22.6°C). Weather in October »Weather in November
November, the last month of the autumn in Brookhaven, is another refreshing month, with an average temperature varying between 61°F (16.1°C) and 43.7°F (6.5°C). Brookhaven's weather in November involves a decrease in the average high-temperature, moving down from October's pleasant 72.7°F (22.6°C) to a refreshing 61°F (16.1°C). Weather in November »Weather in December
December, the first month of the winter in Brookhaven, is also a fresh month, with an average temperature fluctuating between 53.6°F (12°C) and 39.6°F (4.2°C). December brings a slight decrease in temperature, down from a comfortable 61°F (16.1°C) in November to a cool 53.6°F (12°C). Weather in December »Updated: Aug 3, 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 is Brookhaven's coldest month, registering average high temperatures of 49.8°F (9.9°C) and lows of 34.3°F (1.3°C).
In Brookhaven, during the entire year, the rain falls for 187.2 days and collects up to 44.13" (1121mm) of precipitation.
January through March, November and December are months with snowfall.
January is the month with the most snowfall in Brookhaven. Snow falls for 1.4 days and accumulates 1.06" (27mm) of snow.
In Brookhaven, during the entire year, snow falls for 3.5 days and aggregates up to 2.64" (67mm) of snow.
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
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.
April through October are months without snowfall.
June has the longest days of the year, with an average of 14h and 24min of daylight.
The months with the most sunshine are June and July, with an average of 10.6h of sunshine.
Brookhaven records the warmest temperatures in July, averaging a high of 90.7°F (32.6°C) and a low of 71.2°F (21.8°C).
The least humid month is July, with an average relative humidity of 68%.
The month with the highest UV index is July, with an average maximum UV index of 7.
August is the month with the most rainfall. Rain falls for 20.8 days and accumulates 5.63" (143mm) of precipitation.
October is the month with the least rainfall. Rain falls for 10.4 days and accumulates 2.28" (58mm) of precipitation.
With an average relative humidity of 77%, December is the most humid month.
With an average of 9h and 54min of daylight, December has the shortest days of the year in Brookhaven, Georgia.
The month with the least sunshine is December, with an average of 5.1h of sunshine.
Average temperature
Brookhaven, 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 (49.8°F).
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).
Average pressure
Brookhaven, 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
Brookhaven, 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:
4.9mph - Average wind speed in October:
6.1mph - Average wind speed in November:
6.6mph - Average wind speed in December:
7.3mph
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
Brookhaven, GA
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (68%).
Average rainfall
Brookhaven, GA
- Average rainfall in January:
3.11" - Average rainfall in February:
3.66" - Average rainfall in March:
3.35" - Average rainfall in April:
3.62" - Average rainfall in May:
4.13" - Average rainfall in June:
3.82"
- Average rainfall in July:
4.84" - Average rainfall in August:
5.63" - Average rainfall in September:
2.76" - Average rainfall in October:
2.28" - Average rainfall in November:
3.07" - Average rainfall in December:
3.86"
The wettest month (with the highest rainfall) is August (5.63").
The driest month (with the least rainfall) is October (2.28").
Average rainfall days
Brookhaven, GA
- Average rainfall days in January:
12.8 days - Average rainfall days in February:
14.7 days - Average rainfall days in March:
15.9 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
18.4 days - Average rainfall days in June:
19.8 days
- Average rainfall days in July:
21.6 days - Average rainfall days in August:
20.8 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
10.4 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
13.5 days
The month with the highest number of rainy days is July (21.6 days).
The month with the least rainy days is October (10.4 days).
Average snowfall
Brookhaven, GA
The month with the highest snowfall is January (1.06").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Brookhaven, GA
- Average snowfall days in January:
1.4 days - Average snowfall days in February:
1 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:
0.2 days - Average snowfall days in December:
0.5 days
The month with the highest number of snowfall days is January (1.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Brookhaven, 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 6min - 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:
9h and 54min
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 42min - Average sunshine in February:
6h and 30min - Average sunshine in March:
7h and 0min - Average sunshine in April:
8h and 30min - Average sunshine in May:
9h and 54min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
9h and 24min - Average sunshine in September:
8h and 36min - Average sunshine in October:
7h and 6min - 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 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days
Brookhaven, GA
- Average sunshine days in January:
16.3 days - Average sunshine days in February:
11.7 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
11.6 days - Average sunshine days in June:
8 days
- Average sunshine days in July:
6.9 days - Average sunshine days in August:
7.7 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
18.6 days - Average sunshine days in December:
15.2 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (6.9 days).
Average UV index
Brookhaven, GA
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Brookhaven, GA
The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility
Brookhaven, 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).
