June weather forecast
Grindstone, PA

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Weather in June

June, the first month of the summer in Grindstone, is a moderately hot month, with an average temperature varying between 57.4°F (14.1°C) and 78.6°F (25.9°C).

Temperature

The start of June signals a slight increase in the average high-temperature, moving from a pleasant 72.1°F (22.3°C) in May to a warm 78.6°F (25.9°C). In June, the nighttime temperature lowers to an average of 57.4°F (14.1°C).

Humidity

The average relative humidity in June in Grindstone is 78%.

Rainfall

In Grindstone, during June, the rain falls for 8.4 days and regularly aggregates up to 0.63" (16mm) of precipitation. Throughout the year, there are 82.6 rainfall days, and 6.1" (155mm) of precipitation is accumulated.

Snowfall

In Grindstone, snow does not fall in May through October.

Daylight

The month with the longest days is June, with an average of 15h and 0min of daylight.
On the first day of the month, sunrise is at 5:52 am and sunset at 8:42 pm. On the last day of June, sunrise is at 5:54 am and sunset at 8:52 pm EDT.

Sunshine

In Grindstone, the average sunshine in June is 9.4h.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum high UV index of 6 in June translates into the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average June temperature?

The high-temperature, in June, in Grindstone, records 78.6°F (25.9°C), while the low-temperature is 57.4°F (14.1°C).

What is the average humidity in June?

In Grindstone, the average relative humidity in June is 78%.

How much does it rain in June?

In Grindstone, in June, it is raining for 8.4 days, with typically 0.63" (16mm) of accumulated precipitation.

When it does not snow?

May through October are months without snowfall.

When are the longest days?

June has the longest days of the year, with an average of 15h and 0min of daylight.

What is the average length of the day in June?

In June, the average day length is 14h and 58min.

When is the sunrise / sunset in June?

On the first day of June, sunrise is at 5:52 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:52 pm EDT.

How many hours of sunshine does Grindstone have in June?

In Grindstone, the average sunshine duration in June is 9.4h.

When is the highest UV index?

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

What is the UV index reading in June?

In Grindstone, the average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high health risk from 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 June
Grindstone, PA

Average temperature in June - Grindstone, PA
  • Average high temperature in June: 78.6°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 June: 57.4°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 June
Grindstone, PA

Average pressure in June - Grindstone, PA
  • Average pressure in June: 29.95"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 June
Grindstone, PA

Average wind speed in June - Grindstone, PA
  • Average wind speed in June: 5.6mph

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 June
Grindstone, PA

Average humidity in June - Grindstone, PA
  • Average humidity in June: 78%

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 June
Grindstone, PA

Average rainfall in June - Grindstone, PA
  • Average rainfall in June: 0.63"

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 June
Grindstone, PA

Average rainfall days in June - Grindstone, PA
  • Average rainfall days in June: 8.4 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 June
Grindstone, PA

Average snowfall in June - Grindstone, PA
  • Average snowfall in June: 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 June
Grindstone, PA

Average snowfall days in June - Grindstone, PA
  • Average snowfall days in June: 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 June /
Average sunshine in June
Grindstone, PA

Average daylight in June / Average sunshine in June - Grindstone, PA
  • Average daylight in June: 15h and 0min

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 June: 9h and 2min

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 June
Grindstone, PA

Average sunshine days in June - Grindstone, PA
  • Average sunshine days in June: 17.3 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 June
Grindstone, PA

Average UV index in June - Grindstone, PA
  • Average UV index in June: 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 June
Grindstone, PA

Average cloud cover in June - Grindstone, PA
  • Average cloud cover in June: 41

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 June
Grindstone, PA

Average visibility in June - Grindstone, PA
  • Average visibility in June: 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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