July weather forecast
Grindstone, PA

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Weather in July

July, the same as June, is another warm summer month in Grindstone, Pennsylvania, with an average temperature fluctuating between 61.2°F (16.2°C) and 83.1°F (28.4°C).

Temperature

In Grindstone, July records the highest average temperatures, peaking at 83.1°F (28.4°C) and reaching a low of 61.2°F (16.2°C).

Heat index

For July, the heat index is estimated at a tropical 91.4°F (33°C). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.

Humidity

The months with the lowest humidity are April, July, August and November, with an average relative humidity of 77%.

Rainfall

In Grindstone, in July, it is raining for 9.8 days, with typically 0.55" (14mm) of accumulated precipitation. In Grindstone, during the entire year, the rain falls for 82.6 days and collects up to 6.1" (155mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in July in Grindstone is 14h and 41min.
On the first day of July, sunrise is at 5:54 am and sunset at 8:52 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:33 pm EDT.

Sunshine

In July, the average sunshine is 9.8h.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: The daily high UV index of 6 in July translates into this advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Enhance your sun protection with tightly woven, yet airy clothing.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the hottest?

July, recognised by an average high temperature of 83.1°F (28.4°C) and a low of 61.2°F (16.2°C), is Grindstone's warmest month.

How hot is it in July?

Grindstone in July has an average high-temperature of 83.1°F (28.4°C) and an average low-temperature of 61.2°F (16.2°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in July is estimated at 91.4°F (33°C).

What are the least humid months?

April, July, August and November, with an average relative humidity of 77%, are the least humid months.

What is the average humidity in July?

In Grindstone, the average relative humidity in July is 77%.

How many days does it rain in July?

In Grindstone, in July, during 9.8 rainfall days, 0.55" (14mm) of precipitation is typically accumulated.

When it does not snow in Grindstone?

May through October are months without snowfall.

How many hours of daylight does Grindstone have in July?

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

When are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 5:54 am and sunset at 8:52 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:33 pm EDT.

How long on average sun shines in July?

In Grindstone, the average sunshine duration in July is 9.8h.

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

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

How high is the UV index in July?

In July, the average daily maximum UV index in Grindstone is 6. A UV Index of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.
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
Grindstone, PA

Average temperature in July - Grindstone, PA
  • Average high temperature in July: 83.1°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in July: 61.2°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

Average pressure in July
Grindstone, PA

Average pressure in July - Grindstone, PA
  • Average pressure in July: 29.98"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in July
Grindstone, PA

Average wind speed in July - Grindstone, PA
  • Average wind speed in July: 4.8mph

The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

Average humidity in July
Grindstone, PA

Average humidity in July - Grindstone, PA
  • Average humidity in July: 77%

The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are April, July, August and November (77%).

Average rainfall in July
Grindstone, PA

Average rainfall in July - Grindstone, PA
  • Average rainfall in July: 0.55"

The wettest month (with the highest rainfall) is May (0.71").
The driest month (with the least rainfall) is September (0.28").

Average rainfall days in July
Grindstone, PA

Average rainfall days in July - Grindstone, PA
  • Average rainfall days in July: 9.8 days

The month with the highest number of rainy days is July (9.8 days).
The month with the least rainy days is February (4 days).

Average snowfall in July
Grindstone, PA

Average snowfall in July - Grindstone, PA
  • Average snowfall in July: 0"

The months with the highest snowfall are February and December (0.35").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in July
Grindstone, PA

Average snowfall days in July - Grindstone, PA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Grindstone, PA

Average daylight in July / Average sunshine in July - Grindstone, PA
  • 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: 9h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in July
Grindstone, PA

Average sunshine days in July - Grindstone, PA
  • Average sunshine days in July: 18 days

The month with the most sunshine days is November (23.2 days).
The month with the least sunshine days is June (17.3 days).

Average UV index in July
Grindstone, PA

Average UV index in July - Grindstone, PA
  • Average UV index in July: 6

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in July
Grindstone, PA

Average cloud cover in July - Grindstone, PA
  • Average cloud cover in July: 38

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in July
Grindstone, PA

Average visibility in July - Grindstone, PA
  • Average visibility in July: 5mi

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

Grindstone, Pennsylvania, USA

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