August weather forecast and climate
Martins Ferry, OH

August, the last month of the summer, in Martins Ferry, is also a moderately hot month, with average temperature fluctuating between 59.7°F (15.4°C) and 82°F (27.8°C).

Temperature

In August, the average high-temperature is almost the same as in July - a still warm 82°F (27.8°C). The average low-temperature, in Martins Ferry, Ohio, is 59.7°F (15.4°C).

Heat index

The average heat index is estimated at a tropical 88.2°F (31.2°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'feels like', or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (wind, metabolic differences, differences in body mass, height, and shape). Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

April and August, with an average relative humidity of 77%, are the least humid months in Martins Ferry, Ohio.

Rainfall

In Martins Ferry, during 15.8 rainfall days, 2.09" (53mm) of precipitation is typically accumulated. In Martins Ferry, during the entire year, the rain falls for 166.3 days and collects up to 25.94" (659mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

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

Sunshine

With an average of 10h of sunshine, August has the most sunshine of the year.

UV index

In August, the average daily maximum UV index in Martins Ferry is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Martins Ferry?

In Martins Ferry, Ohio, in August, the average high-temperature is 82°F (27.8°C), and the average low-temperature is 59.7°F (15.4°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), that combines air temperature and relative humidity, in August is evaluated at 88.2°F (31.2°C).

What is the least humid month in Martins Ferry?

Months with the lowest humidity in Martins Ferry, Ohio, are April and August, with an average relative humidity of 77%.

What is the average humidity in August in Martins Ferry?

In August, the average relative humidity in Martins Ferry, Ohio, is 77%.

How many days does it rain in August in Martins Ferry?

In Martins Ferry, Ohio, in August, during 15.8 rainfall days, 2.09" (53mm) of precipitation is typically accumulated.

When it does not snow in Martins Ferry?

In Martins Ferry, Ohio, snow does not fall in May through October.

What is the average length of the day in August in Martins Ferry?

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

What month has the most sunshine in Martins Ferry?

August has the most sunshine of the year in Martins Ferry, with an average of 10h of sunshine.

How long on average sun shines in August in Martins Ferry?

In August, the average sunshine in Martins Ferry, Ohio, is 10h.

What is the UV index reading in August in Martins Ferry?

The average daily maximum UV index in August in Martins Ferry is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV rays.
Average temperature in August - Martins Ferry, OH
  • Average high temperature in August: 27.8°C

The warmest month (with the highest average high temperature) is July (28.7°C).
The month with the lowest average high temperature is January (0.9°C).

  • Average low temperature in August: 15.4°C

The month with the highest average low temperature is July (16.5°C).
The coldest month (with the lowest average low temperature) is January (-6.2°C).

Average pressure in August - Martins Ferry, OH
  • Average pressure in August: 1015.8mbar

The month with the highest atmospheric pressure is November (1020.6mbar).
The month with the lowest atmospheric pressure is June (1014.1mbar).

Average wind speed in August - Martins Ferry, OH
  • Average wind speed in August: 7.4km/h

The windiest month (with the highest average wind speed) is January (12.5km/h).
The calmest months (with the lowest average wind speed) are July and August (7.4km/h).

Average humidity in August - Martins Ferry, OH
  • Average humidity in August: 77%

Months with the highest relative humidity are January and February (84%).
Months with the lowest relative humidity are April and August (77%).

Average rainfall in August - Martins Ferry, OH
  • Average rainfall in August: 53mm

The wettest month (with the highest rainfall) is May (68mm).
The driest month (with the least rainfall) is November (43mm).

Average rainfall days in August - Martins Ferry, OH
  • Average rainfall days in August: 15.8 days

The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (9.4 days).

Average snowfall in August - Martins Ferry, OH
  • Average snowfall in August: 0mm

The month with the highest snowfall is January (93mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in August - Martins Ferry, OH
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (14.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August / Average sunshine in August - Martins Ferry, OH
  • Average daylight in August: 13.7h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in August: 10h

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

Average sunshine days in August - Martins Ferry, OH
  • Average sunshine days in August: 12.7 days

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is February (9.4 days).

Average UV index in August - Martins Ferry, OH
  • Average UV index in August: 5

Months with the highest UV index are May, June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in August - Martins Ferry, OH
  • Average cloud cover in August: 35

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in August - Martins Ferry, OH
  • Average visibility in August: 8km

Months with the highest visibility are April and November (9km).
Months with the lowest visibility are January and February (7km).