August weather forecast
Wilmington, NY

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Weather in August

The last month of the summer, August, is also a moderately hot month in Wilmington, New York, with an average temperature fluctuating between 54.3°F (12.4°C) and 74.8°F (23.8°C).

Temperature

Wilmington, New York, measures an average high-temperature of a still warm 74.8°F (23.8°C) in August, nearly consistent with the preceding month. Throughout the month of August, Wilmington reports a steady low-temperature average of 54.3°F (12.4°C).

Humidity

The average relative humidity in August is 79%.

Rainfall

In Wilmington, New York, in August, it is raining for 18.9 days, with typically 2.72" (69mm) of accumulated precipitation. Throughout the year, there are 176.2 rainfall days, and 31.02" (788mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In August, the average length of the day is 13h and 59min.
On the first day of the month, sunrise is at 5:43 am and sunset at 8:19 pm. On the last day of August, in Wilmington, New York, sunrise is at 6:17 am and sunset at 7:32 pm EDT.

Sunshine

In August, the average sunshine is 10h.

UV index

The months with the highest UV index in Wilmington are June through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: During August, 5 as the daily maximum UV index converts into the following advice:
Take precautions - Protection against sun damage is advised. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
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Frequently asked questions

What are August temperatures in Wilmington?

In Wilmington, 74.8°F (23.8°C) is the average high-temperature and 54.3°F (12.4°C) is the average low-temperature during August.

What is the average humidity in August in Wilmington?

In August, the average relative humidity is 79%.

How many days does it rain in August in Wilmington?

In Wilmington, in August, it is raining for 18.9 days, with typically 2.72" (69mm) of accumulated precipitation.

When it does not snow in Wilmington?

June through September are months without snowfall in Wilmington.

How many hours of daylight does Wilmington have in August?

The average day length in August is 13h and 59min.

When are sunrise and sunset in August in Wilmington?

In August, on the first day of the month, sunrise is at 5:43 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:32 pm EDT.

How many hours of sunshine does Wilmington have in August?

In August, the average sunshine duration in Wilmington is 10h.

When is the highest UV index in Wilmington?

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

What is the UV index intensity in August in Wilmington?

The average daily maximum UV index in August in Wilmington is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
Wilmington, NY

Average temperature in August - Wilmington, NY
  • Average high temperature in August: 74.8°F

The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (23.4°F).

  • Average low temperature in August: 54.3°F

The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).

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Average pressure in August
Wilmington, NY

Average pressure in August - Wilmington, NY
  • Average pressure in August: 29.96"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in August
Wilmington, NY

Average wind speed in August - Wilmington, NY
  • Average wind speed in August: 5.5mph

The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in August
Wilmington, NY

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

The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (76%).

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Average rainfall in August
Wilmington, NY

Average rainfall in August - Wilmington, NY
  • Average rainfall in August: 2.72"

The wettest month (with the highest rainfall) is June (3.39").
The driest month (with the least rainfall) is September (1.97").

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Average rainfall days in August
Wilmington, NY

Average rainfall days in August - Wilmington, NY
  • Average rainfall days in August: 18.9 days

The month with the highest number of rainy days is June (19.2 days).
The month with the least rainy days is February (8.4 days).

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Average snowfall in August
Wilmington, NY

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

The month with the highest snowfall is February (12.48").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Wilmington, NY

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

The months with the highest number of snowfall days are January and February (21.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Wilmington, NY
  • Average daylight in August: 14h and 0min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).

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Average sunshine days in August
Wilmington, NY

Average sunshine days in August - Wilmington, NY
  • Average sunshine days in August: 9.9 days

The month with the most sunshine days is September (13.5 days).
The month with the least sunshine days is February (5.6 days).

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Average UV index in August
Wilmington, NY

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

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

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Average cloud cover in August
Wilmington, NY

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

The month with the most cloud cover is February (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 36).

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Average visibility in August
Wilmington, NY

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

The months with the highest visibility are April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March and December (4mi).

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Wilmington, New York, USA

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