May weather forecast
Treasure Lake, PA

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Weather in May

May, the last month of the spring in Treasure Lake, is a pleasant month, with an average temperature ranging between min 47.8°F (8.8°C) and max 68°F (20°C).

Temperature

As April transitions into May, a change in temperatures is observed, with average highs moving from a refreshing 56.1°F (13.4°C) to a pleasant 68°F (20°C). An average low-temperature of 47.8°F (8.8°C) is observed during May nights.

Humidity

The average relative humidity in May in Treasure Lake is 79%.

Rainfall

In Treasure Lake, during May, the rain falls for 20.8 days and regularly aggregates up to 3.46" (88mm) of precipitation. Throughout the year, there are 177 rainfall days, and 34.29" (871mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.5 snowfall days, in May, Treasure Lake aggregates 0.83" (21mm) of snow. Throughout the year, there are 79.7 snowfall days, and 36.38" (924mm) of snow is accumulated.

Daylight

The average length of the day in May is 14h and 31min.
On the first day of the month, sunrise is at 6:11 am and sunset at 8:12 pm. On the last day of May, sunrise is at 5:44 am and sunset at 8:40 pm EDT.

Sunshine

In May, the average sunshine is 8.2h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum UV index of 5 in May translates into the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Updated: Jul 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are May temperatures?

The high-temperature during May is 68°F (20°C) and the low-temperature is 47.8°F (8.8°C).

What is the average humidity in May?

In May, the average relative humidity is 79%.

How many days does it rain in May?

In Treasure Lake, during May, the rain falls for 20.8 days and regularly aggregates up to 3.46" (88mm) of precipitation.

What is the last month it snows in Treasure Lake?

May is the last month it regularly snows. During 0.5 snowfall days, in May, Treasure Lake aggregates 0.83" (21mm) of snow.

What is the average length of the day in May?

In May, the average day length is 14h and 31min.

When is the sunrise / sunset in May?

On the first day of May, sunrise is at 6:11 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:40 pm EDT.

How long on average sun shines in May?

The average sunshine duration in May is 8.2h.

When is the highest UV index?

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

How high is the UV index in May?

In Treasure Lake, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Treasure Lake, PA

Average temperature in May - Treasure Lake, PA
  • Average high temperature in May: 68°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (30°F).

  • Average low temperature in May: 47.8°F

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

Average pressure in May
Treasure Lake, PA

Average pressure in May - Treasure Lake, PA
  • Average pressure in May: 30"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in May
Treasure Lake, PA

Average wind speed in May - Treasure Lake, PA
  • Average wind speed in May: 7mph

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in May
Treasure Lake, PA

Average humidity in May - Treasure Lake, PA
  • Average humidity in May: 79%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are June, July and August (78%).

Average rainfall in May
Treasure Lake, PA

Average rainfall in May - Treasure Lake, PA
  • Average rainfall in May: 3.46"

The wettest month (with the highest rainfall) is April (3.7").
The driest month (with the least rainfall) is November (2.17").

Average rainfall days in May
Treasure Lake, PA

Average rainfall days in May - Treasure Lake, PA
  • Average rainfall days in May: 20.8 days

The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is January (8.9 days).

Average snowfall in May
Treasure Lake, PA

Average snowfall in May - Treasure Lake, PA
  • Average snowfall in May: 0.83"

The month with the highest snowfall is January (9.25").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Treasure Lake, PA

Average snowfall days in May - Treasure Lake, PA
  • Average snowfall days in May: 0.5 days

The month with the highest number of snowfall days is January (20.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Treasure Lake, PA

Average daylight in May / Average sunshine in May - Treasure Lake, PA
  • Average daylight in May: 14h and 3min

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 May: 8h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

Average sunshine days in May
Treasure Lake, PA

Average sunshine days in May - Treasure Lake, PA
  • Average sunshine days in May: 9.1 days

The month with the most sunshine days is September (13.3 days).
The month with the least sunshine days is February (6.3 days).

Average UV index in May
Treasure Lake, PA

Average UV index in May - Treasure Lake, PA
  • Average UV index in May: 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 May
Treasure Lake, PA

Average cloud cover in May - Treasure Lake, PA
  • Average cloud cover in May: 50

The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 39).

Average visibility in May
Treasure Lake, PA

Average visibility in May - Treasure Lake, PA
  • Average visibility in May: 5mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February and December (4mi).

Treasure Lake, Pennsylvania, USA

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