August weather forecast
Southport, NY

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Weather in August

August, the last month of the summer in Southport, is another warm month, with an average temperature fluctuating between 55.9°F (13.3°C) and 77.5°F (25.3°C).

Temperature

During August, Southport observes a subtle ascent to a still warm 77.5°F (25.3°C) from July's 80.1°F (26.7°C) in the average high-temperature. Nighttime temperatures exhibit a substantial dip from daytime highs during August, averaging at a refreshing 55.9°F (13.3°C).

Humidity

In Southport, the average relative humidity in August is 79%.

Rainfall

In Southport, in August, during 17.6 rainfall days, 2.64" (67mm) of precipitation is typically accumulated. Throughout the year, there are 172.7 rainfall days, and 29.57" (751mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Southport.

Daylight

In August, the average length of the day is 13h and 50min.
On the first day of August, sunrise is at 6:01 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:42 pm EDT.

Sunshine

In August, the average sunshine is 9.9h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: In August, a daily maximum UV index of 5 leads to the following instructions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are August temperatures?

In Southport, 77.5°F (25.3°C) is the average high-temperature and 55.9°F (13.3°C) is the average low-temperature during August.

What is the average humidity in August?

The average relative humidity in August is 79%.

How many days does it rain in August?

In Southport, in August, during 17.6 rainfall days, 2.64" (67mm) of precipitation is typically accumulated.

When it does not snow in Southport?

In Southport, snow does not fall in June through September.

What is the average length of the day in August?

In Southport, the average day length in August is 13h and 50min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:01 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:42 pm EDT.

How many hours of sunshine does Southport have in August?

In August, the average sunshine duration is 9.9h.

When is the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 5.

What is the UV index reading in August?

In August, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Southport, NY

Average temperature in August - Southport, NY
  • Average high temperature in August: 77.5°F

The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in August: 55.9°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).

Average pressure in August
Southport, NY

Average pressure in August - Southport, NY
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Southport, NY

Average wind speed in August - Southport, NY
  • Average wind speed in August: 5.7mph

The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

Average humidity in August
Southport, NY

Average humidity in August - Southport, NY
  • Average humidity in August: 79%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, May, June and July (78%).

Average rainfall in August
Southport, NY

Average rainfall in August - Southport, NY
  • Average rainfall in August: 2.64"

The wettest month (with the highest rainfall) is April (3.07").
The driest months (with the least rainfall) are January and November (1.89").

Average rainfall days in August
Southport, NY

Average rainfall days in August - Southport, NY
  • Average rainfall days in August: 17.6 days

The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is February (8.3 days).

Average snowfall in August
Southport, NY

Average snowfall in August - Southport, NY
  • Average snowfall in August: 0"

The month with the highest snowfall is February (8.82").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Southport, NY

Average snowfall days in August - Southport, NY
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (17.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Southport, NY

Average daylight in August / Average sunshine in August - Southport, NY
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).

Average sunshine days in August
Southport, NY

Average sunshine days in August - Southport, NY
  • Average sunshine days in August: 10.6 days

The month with the most sunshine days is September (14.2 days).
The month with the least sunshine days is February (7.3 days).

Average UV index in August
Southport, NY

Average UV index in August - Southport, NY
  • Average UV index in August: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in August
Southport, NY

Average cloud cover in August - Southport, NY
  • Average cloud cover in August: 36

The months with the most cloud cover are January and February (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 36).

Average visibility in August
Southport, NY

Average visibility in August - Southport, NY
  • Average visibility in August: 5mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).

Southport, New York, USA

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