May weather forecast
Sandy Lake, PA

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Weather in May

May, the last month of the spring in Sandy Lake, is a pleasant month, with an average temperature ranging between min 48°F (8.9°C) and max 68.9°F (20.5°C).

Temperature

As Sandy Lake transitions into May, the average high-temperature is observed to rise from a moderate 56.1°F (13.4°C) in April to an agreeable 68.9°F (20.5°C). During May, Sandy Lake's temperature falls to a steady low-temperature average of 48°F (8.9°C).

Humidity

The least humid month is May, with an average relative humidity of 79%.

Rainfall

In Sandy Lake, during May, the rain falls for 19.3 days and regularly aggregates up to 3.23" (82mm) of precipitation. In Sandy Lake, during the entire year, the rain falls for 174.1 days and collects up to 34.65" (880mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.6 snowfall days, in May, Sandy Lake aggregates 0.31" (8mm) of snow. Throughout the year, there are 83.8 snowfall days, and 39.13" (994mm) 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 6:16 am and sunset at 8:18 pm. On the last day of May, sunrise is at 5:49 am and sunset at 8:46 pm EDT.

Sunshine

The average sunshine in May is 8.4h.

UV index

The months with the highest UV index 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 unsafe exposure to UV radiation for the ordinary person.
Note: In May, the maximum UV index of 5 transforms into these recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.

Frequently asked questions

What are the temperatures in May?

The high-temperature, in May, in Sandy Lake, is 68.9°F (20.5°C), while the low-temperature averages to 48°F (8.9°C).

What is the least humid month?

The least humid month is May, with an average relative humidity of 79%.

What is the average humidity in May?

In May, the average relative humidity is 79%.

How many days does it rain in May?

In Sandy Lake, during May, the rain falls for 19.3 days and regularly aggregates up to 3.23" (82mm) of precipitation.

What is the last month it snows?

May is the last month it regularly snows. During 0.6 snowfall days, in May, Sandy Lake aggregates 0.31" (8mm) of snow.

How many hours of daylight does Sandy Lake have in May?

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

When is the sunrise / sunset in May?

On the first day of May, sunrise is at 6:16 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 8:46 pm EDT.

How long on average sun shines in May?

In May, the average sunshine duration in Sandy Lake is 8.4h.

When is the highest UV index?

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

What is the UV index intensity in May?

The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
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
Sandy Lake, PA

Average temperature in May - Sandy Lake, PA
  • Average high temperature in May: 68.9°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 (30.2°F).

  • Average low temperature in May: 48°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average pressure in May
Sandy Lake, PA

Average pressure in May - Sandy Lake, PA
  • Average pressure in May: 29.99"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 May
Sandy Lake, PA

Average wind speed in May - Sandy Lake, PA
  • Average wind speed in May: 6.5mph

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

Average humidity in May
Sandy Lake, PA

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

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (79%).

Average rainfall in May
Sandy Lake, PA

Average rainfall in May - Sandy Lake, PA
  • Average rainfall in May: 3.23"

The wettest month (with the highest rainfall) is April (3.58").
The driest month (with the least rainfall) is September (2.28").

Average rainfall days in May
Sandy Lake, PA

Average rainfall days in May - Sandy Lake, PA
  • Average rainfall days in May: 19.3 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (7.7 days).

Average snowfall in May
Sandy Lake, PA

Average snowfall in May - Sandy Lake, PA
  • Average snowfall in May: 0.31"

The month with the highest snowfall is January (10.31").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Sandy Lake, PA

Average snowfall days in May - Sandy Lake, PA
  • Average snowfall days in May: 0.6 days

The month with the highest number of snowfall days is January (21.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Sandy 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 12min).

  • Average sunshine in May: 8h and 2min

The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).

Average sunshine days in May
Sandy Lake, PA

Average sunshine days in May - Sandy Lake, PA
  • Average sunshine days in May: 9.6 days

The month with the most sunshine days is September (12.8 days).
The month with the least sunshine days is February (5.8 days).

Average UV index in May
Sandy Lake, PA

Average UV index in May - Sandy 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
Sandy Lake, PA

Average cloud cover in May - Sandy Lake, PA
  • Average cloud cover in May: 47

The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in May
Sandy Lake, PA

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

The months with the highest visibility are March, April, May, June, July, August, October and November (5mi).
The months with the lowest visibility are January, February, September and December (4mi).

Sandy Lake, Pennsylvania, USA

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