Martinsburg
West Virginia, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Martinsburg, West VA

The last month of the summer, August, is another warm month in Martinsburg, West Virginia, with temperature in the range of an average low of 61.9°F (16.6°C) and an average high of 83.8°F (28.8°C).

Temperature

In Martinsburg, the average high-temperature is relatively the same as in July - a still moderately hot 83.8°F (28.8°C). In August, the average low-temperature is 61.9°F (16.6°C).

Rainfall

In Martinsburg, West Virginia, during August, the rain falls for 8.7 days and regularly aggregates up to 3.1" (78.2mm) of precipitation. In Martinsburg, during the entire year, the rain falls for 117.5 days and collects up to 38.6" (980.6mm) of precipitation.

Snowfall

In Martinsburg, during the entire year, snow aggregates up to 26.5" (673.1mm).

Daylight

In Martinsburg, the average length of the day in August is 13.7h.

Sunshine

In August, the average sunshine in Martinsburg is 8h.

UV index

In Martinsburg, West Virginia, the average daily maximum UV index is 8. A UV Index estimate of 8 to 10 represents a very high threat to health from the exposure to the Sun's UV rays for average individuals.
The daily maximum UV index of 8 interpret into the following advice:
Take extra precautions. Protection against sun damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in August in Martinsburg?

In Martinsburg, in August, the average high-temperature is 83.8°F (28.8°C), and the average low-temperature is 61.9°F (16.6°C).

How much does it rain in Martinsburg in August?

In August, the rain falls for 8.7 days. Throughout August, 3.1" (78.2mm) of precipitation is accumulated.

How many hours of daylight does Martinsburg have in August?

In August, the average length of the day in Martinsburg is 13.7h.

How many hours of sunshine does Martinsburg have in August?

In Martinsburg, West Virginia, the average sunshine in August is 8h.

What is the UV index intensity in August in Martinsburg?

The average daily maximum UV index in August in Martinsburg is 8. A UV Index value of 8 to 10 symbolizes a very high hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in August - Martinsburg, West VA
  • Average high temperature in August: 83.9°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (39.5°F).

  • Average low temperature in August: 61.8°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

Average rainfall in August - Martinsburg, West VA
  • Average rainfall in August: 3.1"

The wettest month (with the highest rainfall) is May (4.1").
The driest month (with the lowest rainfall) is February (2.3").

Average rainfall days in August - Martinsburg, West VA
  • Average rainfall days in August: 8.7 days

The month with the highest number of rainy days is May (12.6 days).
The month with the lowest number of rainy days is October (8.5 days).

Average snowfall in August - Martinsburg, West VA
  • Average snowfall in August: 0"

The month with the highest snowfall is January (9.3").
Months with the lowest snowfall are May, June, July, August, September and October (0").

Average snowfall days in August - Martinsburg, West VA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (3.7 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight in August / Average sunshine in August - Martinsburg, West VA
  • Average daylight in August: 13.7h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.4h).

  • Average sunshine in August: 8h

Months with most sunshine are June and July (Average sunshine: 9h).
Months with least sunshine are January, November and December (Average sunshine: 4).

Average UV index in August - Martinsburg, West VA
  • Average UV index in August: 8

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January, November and December (UV index 2).