Climate and monthly weather forecastAshburn, GA
Climate and monthly weather forecast
Weather in January
January, like December, is another refreshing winter month in Ashburn, Georgia, with an average temperature fluctuating between 40.6°F (4.8°C) and 57°F (13.9°C). The lowest temperatures are recorded in January, with averages reaching a high of 57°F (13.9°C) and a low of 40.6°F (4.8°C). Weather in January »Weather in February
February, the last month of the winter in Ashburn, is a comfortable month, with an average temperature varying between 62.1°F (16.7°C) and 45°F (7.2°C). The commencement of February notes an average high-temperature of an enjoyable 62.1°F (16.7°C), exhibiting little difference from the previous month. Weather in February »Weather in March
The first month of the spring, March, is a pleasant month in Ashburn, Georgia, with temperature in the range of an average high of 68.2°F (20.1°C) and an average low of 50°F (10°C). The start of March brings a subtle shift in the average high-temperature, edging up from February's enjoyable 62.1°F (16.7°C) to a pleasant 68.2°F (20.1°C). Weather in March »Weather in April
April in Ashburn, Georgia, is a moderately hot spring month, with an average temperature varying between 75.7°F (24.3°C) and 57.6°F (14.2°C). The shift into April brings a slight increase in the average high-temperature, moving from a pleasant 68.2°F (20.1°C) in March to a warm 75.7°F (24.3°C). Weather in April »Weather in May
May, the last month of the spring in Ashburn, is also a moderately hot month, with an average temperature fluctuating between 64.9°F (18.3°C) and 82.4°F (28°C). The beginning of May signals a minor rise in the average high-temperature, moving from a warm 75.7°F (24.3°C) in April to a still moderately hot 82.4°F (28°C). Weather in May »Weather in June
June, the first month of the summer in Ashburn, is a tropical month, with temperature in the range of an average low of 71.2°F (21.8°C) and an average high of 87.6°F (30.9°C). During June, Ashburn observes a subtle ascent to a tropical 87.6°F (30.9°C) from May's 82.4°F (28°C) in the average high-temperature. Weather in June »Weather in July
July, the same as June, in Ashburn, Georgia, is a hot summer month, with temperature in the range of an average high of 89.2°F (31.8°C) and an average low of 72.7°F (22.6°C). With an average high-temperature of 89.2°F (31.8°C) and an average low-temperature of 72.7°F (22.6°C), July is the warmest month. July's mean heat index is appraised at a scorching 107.6°F (42°C). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Ashburn, Georgia, with an average temperature ranging between max 88.9°F (31.6°C) and min 72.9°F (22.7°C). The introduction of August notes a subtle temperature variation to a still tropical 88.9°F (31.6°C) from July's 89.2°F (31.8°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Ashburn, Georgia, with an average temperature fluctuating between 84.7°F (29.3°C) and 68.2°F (20.1°C). Ashburn's September average high-temperature settles at a warm 84.7°F (29.3°C), showing a near match with the preceding month. Weather in September »Weather in October
October, like September, in Ashburn, Georgia, is another warm autumn month, with temperature in the range of an average high of 77°F (25°C) and an average low of 58.8°F (14.9°C). The transition into October subtly indicates a reduction in the average high-temperature, down to a still moderately hot 77°F (25°C) from September's warm 84.7°F (29.3°C). Weather in October »Weather in November
The last month of the autumn, November, is another comfortable month in Ashburn, Georgia, with an average temperature varying between 48.6°F (9.2°C) and 66.6°F (19.2°C). With November's arrival, Ashburn's weather changes as the average high-temperature falls from a warm 77°F (25°C) in October to a comfortable 66.6°F (19.2°C). Weather in November »Weather in December
The first month of the winter, December, is still a mild month in Ashburn, Georgia, with an average temperature varying between 45.3°F (7.4°C) and 60.6°F (15.9°C). With the arrival of December, Ashburn experiences a modest decline in average high-temperatures, transitioning from a refreshing 66.6°F (19.2°C) in November to a mild 60.6°F (15.9°C). Weather in December »Updated: Jul 24, 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
With average temperatures fluctuating between a high of 57°F (13.9°C) and a low of 40.6°F (4.8°C), January stands out as the coldest month.
January, October and November, with an average relative humidity of 71%, are the least humid months.
In Ashburn, during the entire year, the rain falls for 145.3 days and collects up to 20.08" (510mm) of precipitation.
January and February are months with snowfall.
January is the month with the most snowfall. Snow falls for 0.3 days and accumulates 0.08" (2mm) of snow.
Throughout the year, there are 0.5 snowfall days, and 0.12" (3mm) of snow is accumulated.
The months with the lowest UV index are January and December, with an average maximum UV index of 3.
In Ashburn, 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 EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
June is the month with the most rainfall. Rain falls for 17.8 days and accumulates 2.36" (60mm) of precipitation.
With an average of 14h and 12min of daylight, June has the longest days of the year.
With an average of 10.8h 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 7.
July is Ashburn's warmest month, registering average high temperatures of 89.2°F (31.8°C) and lows of 72.7°F (22.6°C).
The most humid month is August, with an average relative humidity of 77%.
November is the month with the least rainfall. Rain falls for 6.7 days and accumulates 1.06" (27mm) of precipitation.
With an average of 10h and 6min of daylight, December has the shortest days of the year.
The month with the least sunshine is December, with an average of 5.4h of sunshine.
Average temperature
Ashburn, GA
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (57°F).
The month with the highest average low temperature is August (72.9°F).
The coldest month (with the lowest average low temperature) is January (40.6°F).
Average pressure
Ashburn, 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:
30.01"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed
Ashburn, GA
- Average wind speed in January:
8.6mph - Average wind speed in February:
8.7mph - Average wind speed in March:
8.6mph - Average wind speed in April:
8.4mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.9mph - Average wind speed in August:
5.8mph - Average wind speed in September:
6.3mph - Average wind speed in October:
7.5mph - Average wind speed in November:
7.8mph - Average wind speed in December:
8.3mph
The windiest month (with the highest average wind speed) is February (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity
Ashburn, GA
The month with the highest relative humidity is August (77%).
The months with the lowest relative humidity are January, October and November (71%).
Average rainfall
Ashburn, GA
- Average rainfall in January:
1.46" - Average rainfall in February:
1.3" - Average rainfall in March:
1.26" - Average rainfall in April:
2.09" - Average rainfall in May:
1.54" - Average rainfall in June:
2.36"
- Average rainfall in July:
1.97" - Average rainfall in August:
1.97" - Average rainfall in September:
1.18" - Average rainfall in October:
1.69" - Average rainfall in November:
1.06" - Average rainfall in December:
2.2"
The wettest month (with the highest rainfall) is June (2.36").
The driest month (with the least rainfall) is November (1.06").
Average rainfall days
Ashburn, GA
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
12 days - Average rainfall days in April:
10.7 days - Average rainfall days in May:
13 days - Average rainfall days in June:
17.8 days
- Average rainfall days in July:
18.8 days - Average rainfall days in August:
18.4 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
8 days - Average rainfall days in November:
6.7 days - Average rainfall days in December:
9 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is November (6.7 days).
Average snowfall
Ashburn, GA
The month with the highest snowfall is January (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Ashburn, GA
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0.1 days - Average snowfall days in March:
0.1 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 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, November and December (0 days).
Average daylight / Average sunshine
Ashburn, GA
- 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 48min - Average daylight in June:
14h and 12min
- Average daylight in July:
14h and 0min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 30min - Average daylight in December:
10h and 6min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in January:
6h and 18min - Average sunshine in February:
7h and 6min - Average sunshine in March:
7h and 42min - Average sunshine in April:
8h and 54min - Average sunshine in May:
10h and 24min - Average sunshine in June:
10h and 48min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
9h and 30min - Average sunshine in September:
8h and 48min - Average sunshine in October:
7h and 24min - Average sunshine in November:
6h and 12min - Average sunshine in December:
5h and 24min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days
Ashburn, GA
- Average sunshine days in January:
20.5 days - Average sunshine days in February:
16.9 days - Average sunshine days in March:
17.3 days - Average sunshine days in April:
17.7 days - Average sunshine days in May:
15.8 days - Average sunshine days in June:
10.1 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
9.8 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
21 days - Average sunshine days in November:
21.5 days - Average sunshine days in December:
19.7 days
The month with the most sunshine days is November (21.5 days).
The months with the least sunshine days are July and August (9.8 days).
Average UV index
Ashburn, GA
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover
Ashburn, GA
The month with the most cloud cover is December (Cloud cover 41).
The months with the least cloud cover are May, June and October (Cloud cover 28).
Average visibility
Ashburn, 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).
