July weather forecast and climate
Martins Ferry, OH

July, like June, in Martins Ferry, Ohio, is a moderately hot summer month, with average temperature fluctuating between 83.7°F (28.7°C) and 61.7°F (16.5°C).

Temperature

The warmest month is July, with an average high-temperature of 83.7°F (28.7°C) and an average low-temperature of 61.7°F (16.5°C).

Heat index

The average heat index in July is calculated to a hot 92.3°F (33.5°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'real feel', or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like activity, wind, clothing, and differences in body mass, height, and shape affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. 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

In July, the average relative humidity in Martins Ferry is 78%.

Rainfall

In Martins Ferry, it is raining for 17.4 days, with typically 2.32" (59mm) of accumulated precipitation. 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 in Martins Ferry, Ohio.

Daylight

The average length of the day in Martins Ferry is 14.7h.

Sunshine

The average sunshine in July is 9.9h.

UV index

Months with the highest UV index in Martins Ferry are May through July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye 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. 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.

What is the warmest month in Martins Ferry?

July is the warmest month in Martins Ferry, Ohio, with an average high-temperature of 83.7°F (28.7°C) and an average low-temperature of 61.7°F (16.5°C).

What is the temperature in July in Martins Ferry?

In Martins Ferry, Ohio, in July, the average high-temperature is 83.7°F (28.7°C), and the average low-temperature is 61.7°F (16.5°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), that takes the relative humidity and factores it into the air temperature reading, in July is appraised at 92.3°F (33.5°C).

What is the average humidity in July in Martins Ferry?

The average relative humidity in July in Martins Ferry, Ohio, is 78%.

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

In Martins Ferry, in July, during 17.4 rainfall days, 2.32" (59mm) of precipitation is typically accumulated.

When it does not snow in Martins Ferry?

May through October are months without snowfall.

How many hours of daylight does Martins Ferry have in July?

The average length of the day in July is 14.7h.

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

In Martins Ferry, Ohio, the average sunshine in July is 9.9h.

What is the month with the highest UV index in Martins Ferry?

Months with the highest UV index in Martins Ferry are May through July, with an average maximum UV index of 6.

What is the UV index intensity in July in Martins Ferry?

The average daily maximum UV index in July in Martins Ferry, Ohio, is 6. A UV Index value of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV radiation.
Average temperature in July - Martins Ferry, OH
  • Average high temperature in July: 28.7°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 July: 16.5°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 July - Martins Ferry, OH
  • Average pressure in July: 1015.2mbar

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 July - Martins Ferry, OH
  • Average wind speed in July: 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 July - Martins Ferry, OH
  • Average humidity in July: 78%

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 July - Martins Ferry, OH
  • Average rainfall in July: 59mm

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

Average rainfall days in July - Martins Ferry, OH
  • Average rainfall days in July: 17.4 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 July - Martins Ferry, OH
  • Average snowfall in July: 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 July - Martins Ferry, OH
  • Average snowfall days in July: 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 July / Average sunshine in July - Martins Ferry, OH
  • Average daylight in July: 14.7h

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 July: 9.9h

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 July - Martins Ferry, OH
  • Average sunshine days in July: 11.3 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 July - Martins Ferry, OH
  • Average UV index in July: 6

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 July - Martins Ferry, OH
  • Average cloud cover in July: 37

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

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