August weather forecast
Kieffer, WV

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Weather in August

The last month of the summer, August, is also a moderately hot month in Kieffer, West Virginia, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 79°F (26.1°C).

Temperature

August brings a marginal elevation to a still moderately hot 79°F (26.1°C) from July's 79.7°F (26.5°C) in Kieffer's average high-temperatures. Kieffer experiences a substantial decline from the daytime high temperatures in August, settling on an average low of 55.9°F (13.3°C).

Humidity

In August, the average relative humidity in Kieffer, West Virginia, is 80%.

Rainfall

In Kieffer, West Virginia, in August, during 18 rainfall days, 2.91" (74mm) of precipitation is typically accumulated. Throughout the year, in Kieffer, there are 181.7 rainfall days, and 35.31" (897mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In August, the average length of the day is 13h and 35min.
On the first day of August, sunrise is at 6:26 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 7:52 pm EDT.

Sunshine

In August, the average sunshine is 9.5h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 5 in August interprets into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.

Frequently asked questions

What is the average August temperature?

Kieffer in August has an average high-temperature of 79°F (26.1°C) and an average low-temperature of 55.9°F (13.3°C).

What is the average humidity in August?

In Kieffer, the average relative humidity in August is 80%.

How much does it rain in Kieffer in August?

In Kieffer, during August, the rain falls for 18 days and regularly aggregates up to 2.91" (74mm) of precipitation.

When it does not snow in Kieffer?

In Kieffer, West Virginia, snow does not fall in June through September.

How many hours of daylight does Kieffer have in August?

In Kieffer, the average day length in August is 13h and 35min.

When are sunrise and sunset in August?

On the first day of August, sunrise is at 6:26 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 7:52 pm EDT.

How many hours of sunshine does Kieffer have in August?

In Kieffer, the average sunshine duration in August is 9.5h.

What are the months with the highest UV index?

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

What is the UV index intensity in August in Kieffer?

The average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health 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
Kieffer, WV

Average temperature in August - Kieffer, WV
  • Average high temperature in August: 79°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in August: 55.9°F

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in August
Kieffer, WV

Average pressure in August - Kieffer, 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
Kieffer, WV

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

The windiest months (with the highest average wind speed) are January and February (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in August
Kieffer, WV

Average humidity in August - Kieffer, WV
  • Average humidity in August: 80%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are June, July and November (79%).

Average rainfall in August
Kieffer, WV

Average rainfall in August - Kieffer, WV
  • Average rainfall in August: 2.91"

The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is September (2.01").

Average rainfall days in August
Kieffer, WV

Average rainfall days in August - Kieffer, WV
  • Average rainfall days in August: 18 days

The month with the highest number of rainy days is May (21.9 days).
The month with the least rainy days is February (9.1 days).

Average snowfall in August
Kieffer, WV

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

The month with the highest snowfall is February (7.09").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Kieffer, WV

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

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Kieffer, 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: 9h and 3min

The months with the most sunshine are June and July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in August
Kieffer, WV

Average sunshine days in August - Kieffer, WV
  • Average sunshine days in August: 10 days

The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is May (7.4 days).

Average UV index in August
Kieffer, WV

Average UV index in August - Kieffer, WV
  • 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, February, March, November and December (UV index 2).

Average cloud cover in August
Kieffer, WV

Average cloud cover in August - Kieffer, WV
  • Average cloud cover in August: 41

The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are June and August (Cloud cover 41).

Average visibility in August
Kieffer, WV

Average visibility in August - Kieffer, WV
  • Average visibility in August: 4mi

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

Kieffer, West Virginia, USA

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