July weather forecast
Grafton, OH

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Weather in July

July is a moderately hot summer month in Grafton, Ohio, with an average temperature fluctuating between 78.4°F (25.8°C) and 65.1°F (18.4°C).

Temperature

Grafton reaches its highest average temperatures in July, measuring 78.4°F (25.8°C) at the peak and 65.1°F (18.4°C) at the lowest.

Humidity

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

Rainfall

In Grafton, in July, it is raining for 15.9 days, with typically 2.83" (72mm) of accumulated precipitation. In Grafton, during the entire year, the rain falls for 163.6 days and collects up to 29.88" (759mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in July is 14h and 49min.
On the first day of the month, sunrise is at 5:59 am and sunset at 9:05 pm. On the last day of July, sunrise is at 6:23 am and sunset at 8:45 pm EDT.

Sunshine

The month with the most sunshine in Grafton, Ohio, is July, with an average of 10.5h of sunshine.

UV index

June and July, with an average maximum UV index of 6, are months with the highest UV index in Grafton. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: A daily high UV index of 6 in July leads to these guidelines:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
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Frequently asked questions

What is the hottest time of year in Grafton?

Grafton's July weather, marked by an average high temperature of 78.4°F (25.8°C) and an average low temperature of 65.1°F (18.4°C), is the warmest in the year.

What is the temperature in July in Grafton?

In Grafton, 78.4°F (25.8°C) is the average high-temperature and 65.1°F (18.4°C) is the average low-temperature during July.

What is the average humidity in July in Grafton?

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

How much does it rain in Grafton in July?

In Grafton, Ohio, in July, it is raining for 15.9 days, with typically 2.83" (72mm) of accumulated precipitation.

When it does not snow in Grafton?

June through September are months without snowfall in Grafton.

How many hours of daylight does Grafton have in July?

In Grafton, the average day length in July is 14h and 49min.

What time are sunrise and sunset in July in Grafton?

On the first day of July, sunrise is at 5:59 am and sunset at 9:05 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 8:45 pm EDT.

What month has the most sunshine in Grafton?

The month with the most sunshine is July, with an average of 10.5h of sunshine.

How many hours of sunshine does Grafton have in July?

In Grafton, the average sunshine duration in July is 10.5h.

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

June and July, with an average maximum UV index of 6, are months with the highest UV index in Grafton, Ohio.

How high is the UV index in July in Grafton?

In July, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability 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
Grafton, OH

Average temperature in July - Grafton, OH
  • Average high temperature in July: 78.4°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (31.5°F).

  • Average low temperature in July: 65.1°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

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Average pressure in July
Grafton, OH

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

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in July
Grafton, OH

Average wind speed in July - Grafton, OH
  • Average wind speed in July: 6.6mph

The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in July
Grafton, OH

Average humidity in July - Grafton, OH
  • Average humidity in July: 78%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is November (76%).

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Average rainfall in July
Grafton, OH

Average rainfall in July - Grafton, OH
  • Average rainfall in July: 2.83"

The wettest month (with the highest rainfall) is June (3.58").
The driest months (with the least rainfall) are February and December (1.81").

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Average rainfall days in July
Grafton, OH

Average rainfall days in July - Grafton, OH
  • Average rainfall days in July: 15.9 days

The month with the highest number of rainy days is May (17.5 days).
The months with the least rainy days are January and February (8.3 days).

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Average snowfall in July
Grafton, OH

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

The month with the highest snowfall is February (4.21").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Grafton, OH

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

The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Grafton, OH
  • Average daylight in July: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in July: 10h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

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Average sunshine days in July
Grafton, OH

Average sunshine days in July - Grafton, OH
  • Average sunshine days in July: 12.2 days

The month with the most sunshine days is October (13.6 days).
The months with the least sunshine days are January and February (9 days).

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Average UV index in July
Grafton, OH

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

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

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Average cloud cover in July
Grafton, OH

Average cloud cover in July - Grafton, OH
  • Average cloud cover in July: 28

The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in July
Grafton, OH

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

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

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Grafton, Ohio, USA

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