August weather forecast
Selkirk, NY

Weather in August

The last month of the summer, August, is also a moderately hot month in Selkirk, New York, with an average temperature varying between 57.7°F (14.3°C) and 79.3°F (26.3°C).

Temperature

In August, the average high-temperature is relatively the same as in July - a still moderately hot 79.3°F (26.3°C). The average low-temperature, in August, is 57.7°F (14.3°C).

Humidity

In Selkirk, the average relative humidity in August is 77%.

Rainfall

In Selkirk, during 16.8 rainfall days, 3.15" (80mm) of precipitation is typically accumulated. In Selkirk, during the entire year, the rain falls for 153.2 days and collects up to 30" (762mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Selkirk, the average length of the day in August is 13h and 52min.
On the first day of August, sunrise is at 5:47 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 7:31 pm EDT.

Sunshine

The months with the most sunshine in Selkirk are July and August, with an average of 10.2h of sunshine.

UV index

In August, the average daily maximum UV index in Selkirk is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: In August, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in August in Selkirk?

In August, the average high-temperature is 79.3°F (26.3°C), and the average low-temperature is 57.7°F (14.3°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in July is computed to be 86°F (30°C).

What is the average humidity in August in Selkirk?

In August, the average relative humidity in Selkirk is 77%.

How many days does it rain in August in Selkirk?

In Selkirk, New York, in August, during 16.8 rainfall days, 3.15" (80mm) of precipitation is typically accumulated.

When it does not snow in Selkirk?

In Selkirk, New York, snow does not fall in June through September.

How many hours of daylight does Selkirk have in August?

In August, the average day length is 13h and 52min.

When is the sunrise / sunset in August in Selkirk?

On the first day of August in Selkirk, sunrise is at 5:47 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 7:31 pm EDT.

What are the months with the most sunshine in Selkirk?

July and August, with an average of 10.2h of sunshine, are months with the most sunshine in Selkirk.

How many hours of sunshine does Selkirk have in August?

In August, the average sunshine duration in Selkirk is 10.2h.

What is the UV index reading in August in Selkirk?

The average daily maximum UV index in August in Selkirk 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 sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Selkirk, NY

Average temperature in August - Selkirk, NY
  • Average high temperature in August: 79.3°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (29.1°F).

  • Average low temperature in August: 57.7°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

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Average pressure in August
Selkirk, NY

Average pressure in August - Selkirk, NY
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in August
Selkirk, NY

Average wind speed in August - Selkirk, NY
  • Average wind speed in August: 5mph

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in August
Selkirk, NY

Average humidity in August - Selkirk, NY
  • Average humidity in August: 77%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (75%).

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Average rainfall in August
Selkirk, NY

Average rainfall in August - Selkirk, NY
  • Average rainfall in August: 3.15"

The wettest month (with the highest rainfall) is July (3.43").
The driest month (with the least rainfall) is January (1.73").

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Average rainfall days in August
Selkirk, NY

Average rainfall days in August - Selkirk, NY
  • Average rainfall days in August: 16.8 days

The months with the highest number of rainy days are May and July (17.1 days).
The month with the least rainy days is January (7.3 days).

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Average snowfall in August
Selkirk, NY

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

The month with the highest snowfall is February (5.79").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Selkirk, NY

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

The months with the highest number of snowfall days are January and February (10.5 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
Selkirk, NY

Average daylight in August / Average sunshine in August - Selkirk, NY
  • Average daylight in August: 13h and 52min

The month with the longest days is June (Average daylight: 15h and 15min).
The month with the shortest days is December (Average daylight: 9h and 7min).

  • Average sunshine in August: 10h and 12min

The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).

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Average sunshine days in August
Selkirk, NY

Average sunshine days in August - Selkirk, NY
  • Average sunshine days in August: 12.3 days

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (11.6 days).

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Average UV index in August
Selkirk, NY

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

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in August
Selkirk, NY

Average cloud cover in August - Selkirk, NY
  • Average cloud cover in August: 35

The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 34).

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Average visibility in August
Selkirk, NY

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

The months with the highest visibility are April, June, November and December (6mi).
The months with the lowest visibility are January, February, March, May, July, August, September and October (5mi).

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