Climate and monthly weather forecast
Ashburn, GA

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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

Frequently asked questions

What is the coldest time of year?

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.

What are the least humid months in Ashburn?

January, October and November, with an average relative humidity of 71%, are the least humid months.

How much does it rain?

In Ashburn, during the entire year, the rain falls for 145.3 days and collects up to 20.08" (510mm) of precipitation.

When does it snow?

January and February are months with snowfall.

When does it snow the most?

January is the month with the most snowfall. Snow falls for 0.3 days and accumulates 0.08" (2mm) of snow.

How many days does it snow?

Throughout the year, there are 0.5 snowfall days, and 0.12" (3mm) of snow is accumulated.

What are the months with the lowest UV index?

The months with the lowest UV index are January and December, with an average maximum UV index of 3.

When it does not snow?

In Ashburn, snow does not fall in March through December.

When is Daylight Saving Time (DST)?

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.

What is the rainiest month?

June is the month with the most rainfall. Rain falls for 17.8 days and accumulates 2.36" (60mm) of precipitation.

When are the longest days?

With an average of 14h and 12min of daylight, June has the longest days of the year.

What month has the most sunshine?

With an average of 10.8h of sunshine, June has the most sunshine of the year.

What is the month with the highest UV index?

The months with the highest UV index are June and July, with an average maximum UV index of 7.

What time of the year is the hottest?

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).

What is the most humid month?

The most humid month is August, with an average relative humidity of 77%.

What is the driest month?

November is the month with the least rainfall. Rain falls for 6.7 days and accumulates 1.06" (27mm) of precipitation.

What is the month with the shortest days?

With an average of 10h and 6min of daylight, December has the shortest days of the year.

What is the month with the least sunshine?

The month with the least sunshine is December, with an average of 5.4h of sunshine.

Average temperature
Ashburn, GA

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 - Ashburn, GA

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 - Ashburn, GA

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

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 - Ashburn, GA

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 - Ashburn, GA

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

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 - Ashburn, GA

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 / Average sunshine - Ashburn, GA

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).

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 - Ashburn, GA

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 visibility
Ashburn, GA

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).

Ashburn, Georgia, USA

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