July weather forecast
Greenville, OH

Share

Weather in July

July, like June, in Greenville, Ohio, is a moderately hot summer month, with temperature in the range of an average low of 64.2°F (17.9°C) and an average high of 80.6°F (27°C).

Temperature

July is Greenville's warmest month, registering average high temperatures of 80.6°F (27°C) and lows of 64.2°F (17.9°C).

Heat index

For most parts of July, the heat index is calculated to be a hot 86°F (30°C). If exposure and activity persist, fatigue could ensue, possibly leading to heat cramps.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', provides an understanding of perceived warmth by combining temperature and relative humidity. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.

Humidity

In Greenville, Ohio, the average relative humidity in July is 82%.

Rainfall

In Greenville, in July, during 15.6 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. In Greenville, Ohio, during the entire year, the rain falls for 145.2 days and collects up to 19.21" (488mm) of precipitation.

Snowfall

In Greenville, snow does not fall in May through September.

Daylight

In July, the average length of the day in Greenville, Ohio, is 14h and 41min.
On the first day of July in Greenville, sunrise is at 6:13 am and sunset at 9:11 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 8:53 pm EDT.

Sunshine

With an average of 10.1h of sunshine, July has the most sunshine of the year.

UV index

The months with the highest UV index in Greenville are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily high UV index of 6 in July leads to these guidelines:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
[Resources]

Frequently asked questions

What is the hottest time of year in Greenville?

In Greenville, July is identified by the average highest temperatures, reaching a peak of 80.6°F (27°C) and a low of 64.2°F (17.9°C).

What is the temperature in July in Greenville?

The average high-temperature and low-temperature in Greenville during July are 80.6°F (27°C) and 64.2°F (17.9°C) respectively. In July, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, is calculated to be 86°F (30°C).

What is the average humidity in July in Greenville?

The average relative humidity in July is 82%.

How many days does it rain in July in Greenville?

In Greenville, Ohio, in July, it is raining for 15.6 days, with typically 1.81" (46mm) of accumulated precipitation.

When it does not snow in Greenville?

In Greenville, snow does not fall in May through September.

How many hours of daylight does Greenville have in July?

The average day length in July in Greenville is 14h and 41min.

What time are sunrise and sunset in July in Greenville?

In July, on the first day of the month, sunrise is at 6:13 am and sunset at 9:11 pm. On the last day of the month, in Greenville, sunrise is at 6:36 am and sunset at 8:53 pm EDT.

What month has the most sunshine in Greenville?

With an average of 10.1h of sunshine, July has the most sunshine of the year in Greenville, Ohio.

How long on average sun shines in July in Greenville?

In Greenville, Ohio, the average sunshine duration in July is 10.1h.

When is the highest UV index in Greenville?

The months with the highest UV index in Greenville, Ohio, are June through August, with an average maximum UV index of 6.

What is the UV index reading in July in Greenville?

In July, the average daily maximum UV index in Greenville, Ohio, is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to 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 July
Greenville, OH

Average temperature in July - Greenville, OH
  • Average high temperature in July: 80.6°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (32.2°F).

  • Average low temperature in July: 64.2°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

[Resources]

Average pressure in July
Greenville, OH

Average pressure in July - Greenville, OH
  • Average pressure in July: 29.97"Hg

The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

[Resources]

Average wind speed in July
Greenville, OH

Average wind speed in July - Greenville, OH
  • Average wind speed in July: 6mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

[Resources]

Average humidity in July
Greenville, OH

Average humidity in July - Greenville, OH
  • Average humidity in July: 82%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (75%).

[Resources]

Average rainfall in July
Greenville, OH

Average rainfall in July - Greenville, OH
  • Average rainfall in July: 1.81"

The wettest month (with the highest rainfall) is May (2.72").
The driest month (with the least rainfall) is February (0.98").

[Resources]

Average rainfall days in July
Greenville, OH

Average rainfall days in July - Greenville, OH
  • Average rainfall days in July: 15.6 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (7.1 days).

[Resources]

Average snowfall in July
Greenville, OH

Average snowfall in July - Greenville, OH
  • Average snowfall in July: 0"

The month with the highest snowfall is February (1.54").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in July
Greenville, OH

Average snowfall days in July - Greenville, OH
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in July /
Average sunshine in July
Greenville, OH

Average daylight in July / Average sunshine in July - Greenville, OH
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in July: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

[Resources]

Average sunshine days in July
Greenville, OH

Average sunshine days in July - Greenville, OH
  • Average sunshine days in July: 12.3 days

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (10.4 days).

[Resources]

Average UV index in July
Greenville, OH

Average UV index in July - Greenville, OH
  • Average UV index in July: 6

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

[Resources]

Average cloud cover in July
Greenville, OH

Average cloud cover in July - Greenville, OH
  • Average cloud cover in July: 33

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 31).

[Resources]

Average visibility in July
Greenville, OH

Average visibility in July - Greenville, OH
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (6mi).
The month with the lowest visibility is September (5mi).

[Resources]

Greenville, Ohio, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location