May weather forecast
Greenes Landing, PA

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Weather in May

The last month of the spring, May, is a comfortable month in Greenes Landing, Pennsylvania, with an average temperature ranging between max 67.8°F (19.9°C) and min 46.8°F (8.2°C).

Temperature

A rise in the average high-temperature is observed during May, moving from a fresh 54.5°F (12.5°C) in April to an enjoyable 67.8°F (19.9°C). Throughout the month of May, the nighttime temperature dips to an average of 46.8°F (8.2°C).

Humidity

April through July, with an average relative humidity of 78%, are the least humid months.

Rainfall

The month with the most rainfall is May, when the rain falls for 17.4 days and typically aggregates up to 2.44" (62mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows in Greenes Landing. During 0.5 snowfall days, in May, Greenes Landing aggregates 0.2" (5mm) of snow. Throughout the year, in Greenes Landing, there are 69.1 snowfall days, and 21.69" (551mm) of snow is accumulated.

Daylight

In May, the average length of the day is 14h and 35min.
On the first day of May, sunrise is at 6:01 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:34 pm EDT.

Sunshine

The average sunshine in May is 8.1h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 5 in May interprets into the following recommendations:
Exercise prevention - Warding off sunburn is urged. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature?

The high-temperature, in May, in Greenes Landing, is 67.8°F (19.9°C), while the low-temperature averages to 46.8°F (8.2°C).

What are the least humid months?

The months with the lowest humidity are April through July, with an average relative humidity of 78%.

What is the average humidity in May?

In Greenes Landing, the average relative humidity in May is 78%.

What is the rainiest month?

May is the month with the most rainfall. Rain falls for 17.4 days and accumulates 2.44" (62mm) of precipitation.

How many days does it rain in May?

In May, the rain falls for 17.4 days. Throughout May, 2.44" (62mm) of precipitation is accumulated.

What is the last month it snows?

May is the last month it regularly snows. During 0.5 snowfall days, in May, Greenes Landing aggregates 0.2" (5mm) of snow.

What is the average length of the day in May?

In Greenes Landing, the average day length in May is 14h and 35min.

What time are sunrise and sunset in May?

On the first day of May, sunrise is at 6:01 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:34 pm EDT.

How many hours of sunshine does Greenes Landing have in May?

In May, the average sunshine duration is 8.1h.

What are the months with the highest UV index?

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

What is the UV index reading in May?

In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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 May
Greenes Landing, PA

Average temperature in May - Greenes Landing, PA
  • Average high temperature in May: 67.8°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (29.1°F).

  • Average low temperature in May: 46.8°F

The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

Average pressure in May
Greenes Landing, PA

Average pressure in May - Greenes Landing, PA
  • Average pressure in May: 30"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in May
Greenes Landing, PA

Average wind speed in May - Greenes Landing, PA
  • Average wind speed in May: 7.1mph

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in May
Greenes Landing, PA

Average humidity in May - Greenes Landing, PA
  • Average humidity in May: 78%

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

Average rainfall in May
Greenes Landing, PA

Average rainfall in May - Greenes Landing, PA
  • Average rainfall in May: 2.44"

The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is January (1.34").

Average rainfall days in May
Greenes Landing, PA

Average rainfall days in May - Greenes Landing, PA
  • Average rainfall days in May: 17.4 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (6.8 days).

Average snowfall in May
Greenes Landing, PA

Average snowfall in May - Greenes Landing, PA
  • Average snowfall in May: 0.2"

The month with the highest snowfall is February (5.94").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Greenes Landing, PA

Average snowfall days in May - Greenes Landing, PA
  • Average snowfall days in May: 0.5 days

The month with the highest number of snowfall days is February (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Greenes Landing, PA

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

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in May: 8h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in May
Greenes Landing, PA

Average sunshine days in May - Greenes Landing, PA
  • Average sunshine days in May: 11.8 days

The month with the most sunshine days is September (16 days).
The month with the least sunshine days is February (8.4 days).

Average UV index in May
Greenes Landing, PA

Average UV index in May - Greenes Landing, PA
  • Average UV index in May: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in May
Greenes Landing, PA

Average cloud cover in May - Greenes Landing, PA
  • Average cloud cover in May: 50

The month with the most cloud cover is January (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 39).

Average visibility in May
Greenes Landing, PA

Average visibility in May - Greenes Landing, PA
  • Average visibility in May: 5mi

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

Greenes Landing, Pennsylvania, USA

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