August weather forecast
Johnsonville, NY

Weather in August

August, the last month of the summer in Johnsonville, is also a moderately hot month, with an average temperature ranging between max 78.6°F (25.9°C) and min 57.4°F (14.1°C).

Temperature

In Johnsonville, New York, the average high-temperature in August is practically the same as in July - a still warm 78.6°F (25.9°C). The average low-temperature, in Johnsonville, is 57.4°F (14.1°C).

Humidity

The average relative humidity in August is 77%.

Rainfall

In Johnsonville, in August, during 12.3 rainfall days, 1.93" (49mm) of precipitation is typically accumulated. Throughout the year, there are 130.1 rainfall days, and 20.55" (522mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In August, the average length of the day is 13h and 53min.
On the first day of August, sunrise is at 5:45 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:31 pm EDT.

Sunshine

In Johnsonville, the average sunshine in August is 10.3h.

UV index

The months with the highest UV index in Johnsonville, New York, are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 5 in August interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in August in Johnsonville?

In August, in Johnsonville, the average high-temperature is 78.6°F (25.9°C), and the average low-temperature is 57.4°F (14.1°C). in July, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 86°F (30°C).

What is the average humidity in August in Johnsonville?

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

How many days does it rain in August in Johnsonville?

In Johnsonville, New York, during August, the rain falls for 12.3 days and regularly aggregates up to 1.93" (49mm) of precipitation.

When it does not snow in Johnsonville?

June through September are months without snowfall.

How many hours of daylight does Johnsonville have in August?

In August, the average day length in Johnsonville is 13h and 53min.

When are sunrise and sunset in August in Johnsonville?

On the first day of August in Johnsonville, sunrise is at 5:45 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:31 pm EDT.

How long on average sun shines in August in Johnsonville?

In Johnsonville, the average sunshine duration in August is 10.3h.

What is the month with the highest UV index in Johnsonville?

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

How high is the UV index in August in Johnsonville?

In Johnsonville, New York, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium health risk 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
Johnsonville, NY

Average temperature in August - Johnsonville, NY
  • Average high temperature in August: 78.6°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in August: 57.4°F

The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).

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Average pressure in August
Johnsonville, NY

Average pressure in August - Johnsonville, NY
  • Average pressure in August: 29.97"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
Johnsonville, NY

Average wind speed in August - Johnsonville, NY
  • Average wind speed in August: 5.2mph

The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in August
Johnsonville, NY

Average humidity in August - Johnsonville, 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 (73%).

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Average rainfall in August
Johnsonville, NY

Average rainfall in August - Johnsonville, NY
  • Average rainfall in August: 1.93"

The wettest month (with the highest rainfall) is May (2.28").
The driest month (with the least rainfall) is January (1.26").

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Average rainfall days in August
Johnsonville, NY

Average rainfall days in August - Johnsonville, NY
  • Average rainfall days in August: 12.3 days

The month with the highest number of rainy days is June (14.9 days).
The months with the least rainy days are January and February (6 days).

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Average snowfall in August
Johnsonville, NY

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

The month with the highest snowfall is February (5.71").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Johnsonville, NY

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

The month with the highest number of snowfall days is January (14.2 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
Johnsonville, NY

Average daylight in August / Average sunshine in August - Johnsonville, NY
  • Average daylight in August: 13h and 53min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 5min).

  • Average sunshine in August: 10h and 18min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).

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Average sunshine days in August
Johnsonville, NY

Average sunshine days in August - Johnsonville, NY
  • Average sunshine days in August: 16.5 days

The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is April (11.2 days).

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Average UV index in August
Johnsonville, NY

Average UV index in August - Johnsonville, 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).

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Average cloud cover in August
Johnsonville, NY

Average cloud cover in August - Johnsonville, NY
  • Average cloud cover in August: 33

The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in August
Johnsonville, NY

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

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

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