August weather forecast
Nallen, WV

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Weather in August

August, the last month of the summer in Nallen, is also a moderately hot month, with an average temperature varying between 80.6°F (27°C) and 58.5°F (14.7°C).

Temperature

Nallen experiences a recorded average high-temperature of a still warm 80.6°F (27°C) in August, closely aligned with July's 81.7°F (27.6°C). Nighttime temperatures exhibit a substantial dip from daytime highs during August, averaging at a mild 58.5°F (14.7°C).

Heat index

The heat index value during August is calculated to be a tropical 86°F (30°C). With prolonged exposure and constant activity, one might feel exhausted and experience heat cramps.
Given the heat index, its values are aligned with shaded sites and gentle winds. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.

Humidity

The months with the lowest humidity are June through August and November, with an average relative humidity of 78%.

Rainfall

In Nallen, in August, it is raining for 15.1 days, with typically 2.2" (56mm) of accumulated precipitation. Throughout the year, there are 190.3 rainfall days, and 36.93" (938mm) of precipitation is accumulated.

Snowfall

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

Daylight

In August, the average length of the day is 13h and 36min.
On the first day of the month, sunrise is at 6:26 am and sunset at 8:32 pm. On the last day of August, sunrise is at 6:53 am and sunset at 7:54 pm EDT.

Sunshine

With an average of 10.2h of sunshine, August has the most sunshine of the year.

UV index

The average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 5 in August interprets into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Frequently asked questions

What is the average August temperature?

In August, the average high-temperature and low-temperature in Nallen are 80.6°F (27°C) and 58.5°F (14.7°C) respectively. In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 86°F (30°C).

What is the least humid month?

June through August and November, with an average relative humidity of 78%, are the least humid months.

What is the average humidity in August?

The average relative humidity in August is 78%.

How much does it rain in August?

In Nallen, during August, the rain falls for 15.1 days and regularly aggregates up to 2.2" (56mm) of precipitation.

When it does not snow?

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

How many hours of daylight does Nallen have in August?

In Nallen, the average day length in August is 13h and 36min.

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 6:26 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 7:54 pm EDT.

What month has the most sunshine?

August has the most sunshine of the year in Nallen, with an average of 10.2h of sunshine.

How many hours of sunshine does Nallen have in August?

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

How high is the UV index in August?

In Nallen, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
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
Nallen, WV

Average temperature in August - Nallen, WV
  • Average high temperature in August: 80.6°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (36.5°F).

  • Average low temperature in August: 58.5°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

Average pressure in August
Nallen, WV

Average pressure in August - Nallen, WV
  • Average pressure in August: 30.02"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in August
Nallen, WV

Average wind speed in August - Nallen, WV
  • Average wind speed in August: 4.2mph

The windiest months (with the highest average wind speed) are January and February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in August
Nallen, WV

Average humidity in August - Nallen, WV
  • Average humidity in August: 78%

The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are June, July, August and November (78%).

Average rainfall in August
Nallen, WV

Average rainfall in August - Nallen, WV
  • Average rainfall in August: 2.2"

The wettest month (with the highest rainfall) is May (4.21").
The driest month (with the least rainfall) is September (1.69").

Average rainfall days in August
Nallen, WV

Average rainfall days in August - Nallen, WV
  • Average rainfall days in August: 15.1 days

The month with the highest number of rainy days is May (23.3 days).
The month with the least rainy days is November (12.2 days).

Average snowfall in August
Nallen, WV

Average snowfall in August - Nallen, WV
  • Average snowfall in August: 0"

The month with the highest snowfall is January (8.94").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Nallen, WV

Average snowfall days in August - Nallen, WV
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Nallen, WV

Average daylight in August / Average sunshine in August - Nallen, WV
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in August: 10h and 1min

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

Average sunshine days in August
Nallen, WV

Average sunshine days in August - Nallen, WV
  • Average sunshine days in August: 13.9 days

The month with the most sunshine days is October (14.6 days).
The month with the least sunshine days is May (6.1 days).

Average UV index in August
Nallen, WV

Average UV index in August - Nallen, WV
  • Average UV index in August: 5

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

Average cloud cover in August
Nallen, WV

Average cloud cover in August - Nallen, WV
  • Average cloud cover in August: 34

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in August
Nallen, WV

Average visibility in August - Nallen, WV
  • Average visibility in August: 5mi

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

Nallen, West Virginia, USA

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