May weather forecast
Laceyville, PA

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Weather in May

The last month of the spring, May, is a refreshing month in Laceyville, Pennsylvania, with an average temperature fluctuating between 46.9°F (8.3°C) and 67.6°F (19.8°C).

Temperature

May indicates a change in the average high-temperature, moving up from a cool 55°F (12.8°C) in April to an enjoyable 67.6°F (19.8°C). In May, the average low-temperature in Laceyville records at a frosty 46.9°F (8.3°C) during the nights.

Humidity

In May, the average relative humidity in Laceyville, Pennsylvania, is 79%.

Rainfall

In May, the rain falls for 16.8 days. Throughout May, 2.76" (70mm) of precipitation is accumulated. Throughout the year, there are 153.7 rainfall days, and 28.35" (720mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Laceyville. May is the last month it regularly snows in Laceyville, Pennsylvania. During 0.3 snowfall days, in May, Laceyville aggregates 0.16" (4mm) of snow. Throughout the year, in Laceyville, there are 47.2 snowfall days, and 22.68" (576mm) of snow is accumulated.

Daylight

The average length of the day in May is 14h and 33min.
On the first day of May in Laceyville, sunrise is at 6:00 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 8:32 pm EDT.

Sunshine

The average sunshine in May in Laceyville is 8h.

UV index

The months with the highest UV index in Laceyville, Pennsylvania, are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: An average UV index of 5 in May transforms into this advice:
Be vigilant - A duty to shield skin and eyes from injury exists. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
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Frequently asked questions

What is the usual temperature for Laceyville in May?

In May, the average high-temperature and low-temperature are 67.6°F (19.8°C) and 46.9°F (8.3°C) respectively.

What is the average humidity in May in Laceyville?

In May, the average relative humidity in Laceyville, Pennsylvania, is 79%.

How many days does it rain in May in Laceyville?

In Laceyville, Pennsylvania, in May, it is raining for 16.8 days, with typically 2.76" (70mm) of accumulated precipitation.

What is the last month it snows in Laceyville?

May is the last month it regularly snows. During 0.3 snowfall days, in May, Laceyville aggregates 0.16" (4mm) of snow.

How many hours of daylight does Laceyville have in May?

In Laceyville, Pennsylvania, the average day length in May is 14h and 33min.

What time are sunrise and sunset in May in Laceyville?

On the first day of May in Laceyville, sunrise is at 6:00 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 8:32 pm EDT.

How long on average sun shines in May in Laceyville?

The average sunshine duration in May in Laceyville is 8h.

What are the months with the highest UV index in Laceyville?

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

What is the UV index reading in May in Laceyville?

In Laceyville, Pennsylvania, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
Laceyville, PA

Average temperature in May - Laceyville, PA
  • Average high temperature in May: 67.6°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 (30.2°F).

  • Average low temperature in May: 46.9°F

The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (18°F).

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Average pressure in May
Laceyville, PA

Average pressure in May - Laceyville, PA
  • Average pressure in May: 30.01"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).

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Average wind speed in May
Laceyville, PA

Average wind speed in May - Laceyville, PA
  • Average wind speed in May: 6.6mph

The windiest months (with the highest average wind speed) are January, February, March and April (8mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in May
Laceyville, PA

Average humidity in May - Laceyville, PA
  • Average humidity in May: 79%

The months with the highest relative humidity are February and December (84%).
The months with the lowest relative humidity are April, June and July (78%).

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Average rainfall in May
Laceyville, PA

Average rainfall in May - Laceyville, PA
  • Average rainfall in May: 2.76"

The wettest month (with the highest rainfall) is July (3.03").
The driest month (with the least rainfall) is January (1.77").

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Average rainfall days in May
Laceyville, PA

Average rainfall days in May - Laceyville, PA
  • Average rainfall days in May: 16.8 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (7 days).

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Average snowfall in May
Laceyville, PA

Average snowfall in May - Laceyville, PA
  • Average snowfall in May: 0.16"

The month with the highest snowfall is February (6.02").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Laceyville, PA

Average snowfall days in May - Laceyville, PA
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (12 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
Laceyville, PA

Average daylight in May / Average sunshine in May - Laceyville, PA
  • Average daylight in May: 14h and 4min

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 0min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

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Average sunshine days in May
Laceyville, PA

Average sunshine days in May - Laceyville, PA
  • Average sunshine days in May: 12.3 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is July (9.9 days).

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Average UV index in May
Laceyville, PA

Average UV index in May - Laceyville, 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
Laceyville, PA

Average cloud cover in May - Laceyville, PA
  • Average cloud cover in May: 51

The months with the most cloud cover are January, February and December (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 38).

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Average visibility in May
Laceyville, PA

Average visibility in May - Laceyville, 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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Laceyville, Pennsylvania, USA

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