May weather forecast
Lucerne Mines, PA

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Weather in May

The last month of the spring, May, is a pleasant month in Lucerne Mines, Pennsylvania, with temperature in the range of an average low of 49.5°F (9.7°C) and an average high of 69.4°F (20.8°C).

Temperature

The arrival of May brings a temperature shift, with the average high-temperature escalating from a mild 58.1°F (14.5°C) in April to an agreeable 69.4°F (20.8°C). Lucerne Mines experiences an average low-temperature of 49.5°F (9.7°C) in month of May.

Humidity

In May, the average relative humidity is 79%.

Rainfall

The month with the most rainfall is May, when the rain falls for 18.7 days and typically aggregates up to 2.64" (67mm) of precipitation.

Snowfall

Months with snowfall in Lucerne Mines, Pennsylvania, are January through May, October through December. May is the last month it regularly snows in Lucerne Mines. During 0.4 snowfall days, in May, Lucerne Mines aggregates 0.12" (3mm) of snow. In Lucerne Mines, during the entire year, snow falls for 62.7 days and aggregates up to 21.3" (541mm) of snow.

Daylight

The average length of the day in May in Lucerne Mines, Pennsylvania, is 14h and 27min.
On the first day of May in Lucerne Mines, sunrise is at 6:14 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 8:40 pm EDT.

Sunshine

In May, the average sunshine is 8.6h.

UV index

The months with the highest UV index in Lucerne Mines are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index, 5 in May, converts into the following recommendations:
Guard yourself - Avoiding sunburn is suggested. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
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Frequently asked questions

What are May temperatures in Lucerne Mines?

In Lucerne Mines, in May, the average high-temperature is 69.4°F (20.8°C), and the average low-temperature is 49.5°F (9.7°C).

What is the average humidity in May in Lucerne Mines?

The average relative humidity in May is 79%.

What is the rainiest month in Lucerne Mines?

May is the month with the most rainfall in Lucerne Mines. Rain falls for 18.7 days and accumulates 2.64" (67mm) of precipitation.

How many days does it rain in May in Lucerne Mines?

In May, in Lucerne Mines, Pennsylvania, the rain falls for 18.7 days. Throughout May, 2.64" (67mm) of precipitation is accumulated.

What is the last month it snows in Lucerne Mines?

May is the last month it regularly snows. During 0.4 snowfall days, in May, Lucerne Mines aggregates 0.12" (3mm) of snow.

How many hours of daylight does Lucerne Mines have in May?

The average day length in May in Lucerne Mines is 14h and 27min.

When are sunrise and sunset in May in Lucerne Mines?

In May, on the first day of the month, sunrise is at 6:14 am and sunset at 8:12 pm. On the last day of the month, in Lucerne Mines, sunrise is at 5:48 am and sunset at 8:40 pm EDT.

How long on average sun shines in May in Lucerne Mines?

In Lucerne Mines, Pennsylvania, the average sunshine duration in May is 8.6h.

When is the highest UV index in Lucerne Mines?

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

What is the UV index intensity in May in Lucerne Mines?

The average daily maximum UV index in May in Lucerne Mines is 5. A UV Index reading of 3 to 5 represents a moderate health threat 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 May
Lucerne Mines, PA

Average temperature in May - Lucerne Mines, PA
  • Average high temperature in May: 69.4°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (31.6°F).

  • Average low temperature in May: 49.5°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 (19.4°F).

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Average pressure in May
Lucerne Mines, PA

Average pressure in May - Lucerne Mines, 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).

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Average wind speed in May
Lucerne Mines, PA

Average wind speed in May - Lucerne Mines, PA
  • Average wind speed in May: 6.7mph

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in May
Lucerne Mines, PA

Average humidity in May - Lucerne Mines, PA
  • Average humidity in May: 79%

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April, June, July and August (78%).

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Average rainfall in May
Lucerne Mines, PA

Average rainfall in May - Lucerne Mines, PA
  • Average rainfall in May: 2.64"

The wettest month (with the highest rainfall) is May (2.64").
The driest month (with the least rainfall) is November (1.3").

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Average rainfall days in May
Lucerne Mines, PA

Average rainfall days in May - Lucerne Mines, PA
  • Average rainfall days in May: 18.7 days

The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is January (8.1 days).

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Average snowfall in May
Lucerne Mines, PA

Average snowfall in May - Lucerne Mines, PA
  • Average snowfall in May: 0.12"

The month with the highest snowfall is January (5.2").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Lucerne Mines, PA

Average snowfall days in May - Lucerne Mines, PA
  • Average snowfall days in May: 0.4 days

The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Lucerne Mines, PA

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

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 18min).

  • Average sunshine in May: 8h and 4min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

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Average sunshine days in May
Lucerne Mines, PA

Average sunshine days in May - Lucerne Mines, PA
  • Average sunshine days in May: 10.5 days

The month with the most sunshine days is September (14.8 days).
The months with the least sunshine days are January and February (7.8 days).

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Average UV index in May
Lucerne Mines, PA

Average UV index in May - Lucerne Mines, 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).

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Average cloud cover in May
Lucerne Mines, PA

Average cloud cover in May - Lucerne Mines, PA
  • Average cloud cover in May: 47

The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 36).

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Average visibility in May
Lucerne Mines, PA

Average visibility in May - Lucerne Mines, PA
  • Average visibility in May: 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).

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Lucerne Mines, Pennsylvania, USA

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