June weather forecast
Gwynedd Valley, PA

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Weather in June

The first month of the summer, June, is a moderately hot month in Gwynedd Valley, Pennsylvania, with an average temperature fluctuating between 79.3°F (26.3°C) and 60.8°F (16°C).

Temperature

A gentle upsurge in temperatures occurs as May gives way to June, with average highs shifting from an agreeable 71.2°F (21.8°C) to a warm 79.3°F (26.3°C). Throughout June, Gwynedd Valley records an average temperature of 60.8°F (16°C) at night.

Humidity

In Gwynedd Valley, the average relative humidity in June is 75%.

Rainfall

In Gwynedd Valley, in June, during 12.5 rainfall days, 1.02" (26mm) of precipitation is typically accumulated. In Gwynedd Valley, during the entire year, the rain falls for 116.6 days and collects up to 10.63" (270mm) of precipitation.

Snowfall

June through October are months without snowfall.

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 5:33 am and sunset at 8:24 pm. On the last day of June, sunrise is at 5:35 am and sunset at 8:34 pm EDT.

Sunshine

In Gwynedd Valley, the average sunshine in June is 9.9h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A maximum daily UV index of 6 during June morphs into the following directions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in June?

In Gwynedd Valley, 79.3°F (26.3°C) is the average high-temperature and 60.8°F (16°C) is the average low-temperature during June.

What is the average humidity in June?

In June, the average relative humidity in Gwynedd Valley is 75%.

How many days does it rain in June?

In Gwynedd Valley, during June, the rain falls for 12.5 days and regularly aggregates up to 1.02" (26mm) of precipitation.

When it does not snow?

June through October are months without snowfall.

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 0min of daylight.

What is the average length of the day in June?

In June, the average day length is 14h and 59min.

When is the sunrise / sunset in June?

In June, on the first day of the month, sunrise is at 5:33 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:34 pm EDT.

How long on average sun shines in June?

In June, the average sunshine duration in Gwynedd Valley is 9.9h.

What is the month with the highest UV index in Gwynedd Valley?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

How high is the UV index in June?

The average daily maximum UV index in June 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 June
Gwynedd Valley, PA

Average temperature in June - Gwynedd Valley, PA
  • Average high temperature in June: 79.3°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in June: 60.8°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

Average pressure in June
Gwynedd Valley, PA

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

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in June
Gwynedd Valley, PA

Average wind speed in June - Gwynedd Valley, PA
  • Average wind speed in June: 6.1mph

The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in June
Gwynedd Valley, PA

Average humidity in June - Gwynedd Valley, PA
  • Average humidity in June: 75%

The months with the highest relative humidity are February, October and December (79%).
The months with the lowest relative humidity are April, July and August (73%).

Average rainfall in June
Gwynedd Valley, PA

Average rainfall in June - Gwynedd Valley, PA
  • Average rainfall in June: 1.02"

The wettest month (with the highest rainfall) is July (1.3").
The driest month (with the least rainfall) is September (0.59").

Average rainfall days in June
Gwynedd Valley, PA

Average rainfall days in June - Gwynedd Valley, PA
  • Average rainfall days in June: 12.5 days

The month with the highest number of rainy days is July (13.8 days).
The months with the least rainy days are January and February (6.3 days).

Average snowfall in June
Gwynedd Valley, PA

Average snowfall in June - Gwynedd Valley, PA
  • Average snowfall in June: 0"

The month with the highest snowfall is March (1.02").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in June
Gwynedd Valley, PA

Average snowfall days in June - Gwynedd Valley, PA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in June /
Average sunshine in June
Gwynedd Valley, PA

Average daylight in June / Average sunshine in June - Gwynedd Valley, 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 5min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in June
Gwynedd Valley, PA

Average sunshine days in June - Gwynedd Valley, PA
  • Average sunshine days in June: 14.8 days

The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is July (13.9 days).

Average UV index in June
Gwynedd Valley, PA

Average UV index in June - Gwynedd Valley, PA
  • Average UV index in June: 6

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

Average cloud cover in June
Gwynedd Valley, PA

Average cloud cover in June - Gwynedd Valley, PA
  • Average cloud cover in June: 37

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in June
Gwynedd Valley, PA

Average visibility in June - Gwynedd Valley, PA
  • Average visibility in June: 6mi

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

Gwynedd Valley, Pennsylvania, USA

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