June weather forecast
Stillwater, PA

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Weather in June

The first month of the summer, June, is a warm month in Stillwater, Pennsylvania, with an average temperature ranging between max 75.7°F (24.3°C) and min 55°F (12.8°C).

Temperature

June's arrival signals a modest temperature shift, moving from a pleasant 68.4°F (20.2°C) in May to a moderately hot 75.7°F (24.3°C). During June, the temperature is averaged to a low of 55°F (12.8°C) at night.

Humidity

In June, the average relative humidity is 79%.

Rainfall

In Stillwater, in June, during 16.1 rainfall days, 2.68" (68mm) of precipitation is typically accumulated. In Stillwater, during the entire year, the rain falls for 166.3 days and collects up to 31.06" (789mm) of precipitation.

Snowfall

June through September are months without snowfall in Stillwater.

Daylight

With an average of 15h and 6min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 5:34 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:42 pm EDT.

Sunshine

The average sunshine in June is 9.5h.

UV index

The months with the highest UV index in Stillwater are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 5 during June translates into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.

Frequently asked questions

What is the average June temperature?

During June, Stillwater experiences an average high-temperature of 75.7°F (24.3°C) and a low-temperature of 55°F (12.8°C).

What is the average humidity in June?

In Stillwater, the average relative humidity in June is 79%.

How many days does it rain in June?

In Stillwater, in June, during 16.1 rainfall days, 2.68" (68mm) of precipitation is typically accumulated.

When it does not snow?

In Stillwater, Pennsylvania, snow does not fall in June through September.

Does it snow in June?

In June, it doesn't snow. May is the latest month when it typically snows.

When are the longest days?

June has the longest days of the year, with an average of 15h and 6min of daylight.

What is the average length of the day in June?

In June, the average day length is 15h and 5min.

What time are sunrise and sunset in June?

On the first day of June, sunrise is at 5:34 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:42 pm EDT.

How many hours of sunshine does Stillwater have in June?

In June, the average sunshine duration is 9.5h.

What are the months with the highest UV index?

The months with the highest UV index in Stillwater are May through August, with an average maximum UV index of 5.

What is the UV index intensity in June in Stillwater?

The average daily maximum UV index in June is 5. A UV Index reading of 3 to 5 represents a medium hazard to health 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 June
Stillwater, PA

Average temperature in June - Stillwater, PA
  • Average high temperature in June: 75.7°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (31.8°F).

  • Average low temperature in June: 55°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (19°F).

Average pressure in June
Stillwater, PA

Average pressure in June - Stillwater, PA
  • Average pressure in June: 29.94"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in June
Stillwater, PA

Average wind speed in June - Stillwater, PA
  • Average wind speed in June: 5.9mph

The windiest months (with the highest average wind speed) are March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in June
Stillwater, PA

Average humidity in June - Stillwater, PA
  • Average humidity in June: 79%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (77%).

Average rainfall in June
Stillwater, PA

Average rainfall in June - Stillwater, PA
  • Average rainfall in June: 2.68"

The wettest months (with the highest rainfall) are April and May (2.99").
The driest month (with the least rainfall) is September (2.05").

Average rainfall days in June
Stillwater, PA

Average rainfall days in June - Stillwater, PA
  • Average rainfall days in June: 16.1 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (9.3 days).

Average snowfall in June
Stillwater, PA

Average snowfall in June - Stillwater, PA
  • Average snowfall in June: 0"

The month with the highest snowfall is January (5.94").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in June
Stillwater, PA

Average snowfall days in June - Stillwater, PA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Stillwater, PA

Average daylight in June / Average sunshine in June - Stillwater, PA
  • Average daylight in June: 15h and 1min

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 June: 9h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).

Average sunshine days in June
Stillwater, PA

Average sunshine days in June - Stillwater, PA
  • Average sunshine days in June: 11.8 days

The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is February (9.8 days).

Average UV index in June
Stillwater, PA

Average UV index in June - Stillwater, PA
  • Average UV index in June: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in June
Stillwater, PA

Average cloud cover in June - Stillwater, PA
  • Average cloud cover in June: 39

The months with the most cloud cover are February and December (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 35).

Average visibility in June
Stillwater, PA

Average visibility in June - Stillwater, PA
  • Average visibility in June: 5mi

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

Stillwater, Pennsylvania, USA

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