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

July weather forecast and climate
Martinsburg, West VA

July, like June, in Martinsburg, West Virginia, is another warm summer month, with average temperature ranging between min 63.7°F (17.6°C) and max 85.8°F (29.9°C).

Temperature

The warmest month is July, with an average high-temperature of 85.8°F (29.9°C) and an average low-temperature of 63.7°F (17.6°C).

Rainfall

In Martinsburg, during July, the rain falls for 10.1 days and regularly aggregates up to 3.7" (93.2mm) of precipitation. Throughout the year, there are 117.5 rainfall days, and 38.6" (980.6mm) of precipitation is accumulated.

Snowfall

Throughout the year, in Martinsburg, 26.5" (673.1mm) of snow is accumulated.

Daylight

In Martinsburg, the average length of the day is 14.6h.

Sunshine

June and July, with an average of 9h of sunshine, are months with the most sunshine in Martinsburg.

UV index

June and July, with an average maximum UV index of 9, are months with the highest UV index in Martinsburg, West Virginia. A UV Index reading of 8 to 10 represents a very high health risk from unprotected exposure to the Sun's UV rays for the average person.
The average daily UV index of 9 transform into the following instructions:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim.

What is the warmest month in Martinsburg?

The warmest month is July, with an average high-temperature of 85.8°F (29.9°C) and an average low-temperature of 63.7°F (17.6°C).

What is the temperature in July in Martinsburg?

The average high-temperature, in July, in Martinsburg, is 85.8°F (29.9°C), while the average low-temperature is 63.7°F (17.6°C).

How many days does it rain in July in Martinsburg?

In Martinsburg, in July, during 10.1 rainfall days, 3.7" (93.2mm) of precipitation is typically accumulated.

What is the average length of the day in July in Martinsburg?

In July, the average length of the day in Martinsburg, West Virginia, is 14.6h.

What is the month with the most sunshine in Martinsburg?

June and July, with an average of 9h of sunshine, are months with the most sunshine.

How long on average sun shines in July in Martinsburg?

In July, the average sunshine in Martinsburg is 9h.

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

Months with the highest UV index in Martinsburg, West Virginia, are June and July, with an average maximum UV index of 9.

What is the UV index reading in July in Martinsburg?

The average daily maximum UV index in July in Martinsburg, West Virginia, is 9. A UV Index value of 8 to 10 symbolizes a very high health threat from the exposure to the Sun's UV radiation.
Average temperature in July - Martinsburg, West VA
  • Average high temperature in July: 85.8°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 July: 63.7°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 July - Martinsburg, West VA
  • Average rainfall in July: 3.7"

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 July - Martinsburg, West VA
  • Average rainfall days in July: 10.1 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 July - Martinsburg, West VA
  • Average snowfall in July: 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 July - Martinsburg, West VA
  • Average snowfall days in July: 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 July / Average sunshine in July - Martinsburg, West VA
  • Average daylight in July: 14.6h

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 July: 9h

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 July - Martinsburg, West VA
  • Average UV index in July: 9

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).