May weather forecast
Carbondale, PA

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Weather in May

May, the last month of the spring in Carbondale, is a refreshing month, with an average temperature ranging between min 46°F (7.8°C) and max 66.6°F (19.2°C).

Temperature

With the onset of May, Carbondale's average high-temperature sees a rise, moving from April's cool 53.8°F (12.1°C) to an enjoyable 66.6°F (19.2°C). Carbondale's average low-temperature in May is measured at a frosty 46°F (7.8°C).

Humidity

The average relative humidity in May in Carbondale is 79%.

Rainfall

The wettest months in Carbondale are May and August, with an average 2.48" (63mm) of rainfall.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows in Carbondale, Pennsylvania. During 0.4 snowfall days, in May, Carbondale aggregates 0.39" (10mm) of snow. Throughout the year, in Carbondale, there are 68.4 snowfall days, and 25.98" (660mm) of snow is accumulated.

Daylight

The average length of the day in May in Carbondale, Pennsylvania, is 14h and 32min.
On the first day of the month, sunrise is at 5:57 am and sunset at 8:00 pm. On the last day of May, in Carbondale, sunrise is at 5:30 am and sunset at 8:29 pm EDT.

Sunshine

The average sunshine in May in Carbondale, Pennsylvania, is 7.7h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index in Carbondale. A UV Index 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 UV index, 5 during May, leads to the following recommendations:
Guard yourself - Avoiding sunburn is suggested. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
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Frequently asked questions

What is the temperature in May in Carbondale?

In Carbondale, 66.6°F (19.2°C) is the average high-temperature and 46°F (7.8°C) is the average low-temperature during May.

What is the average humidity in May in Carbondale?

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

What is the wettest month in Carbondale?

The wettest months in Carbondale, Pennsylvania, are May and August, with an average 2.48" (63mm) of rainfall.

How much does it rain in Carbondale in May?

In May, in Carbondale, the rain falls for 16.3 days. Throughout May, 2.48" (63mm) of precipitation is accumulated.

What is the last month it snows in Carbondale?

May is the last month it regularly snows in Carbondale, Pennsylvania. During 0.4 snowfall days, in May, Carbondale aggregates 0.39" (10mm) of snow.

What is the average length of the day in May in Carbondale?

In Carbondale, Pennsylvania, the average day length in May is 14h and 32min.

What time are sunrise and sunset in May in Carbondale?

In May, on the first day of the month, sunrise is at 5:57 am and sunset at 8:00 pm. On the last day of the month, in Carbondale, Pennsylvania, sunrise is at 5:30 am and sunset at 8:29 pm EDT.

How many hours of sunshine does Carbondale have in May?

In Carbondale, the average sunshine duration in May is 7.7h.

When is the highest UV index in Carbondale?

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

How high is the UV index in May in Carbondale?

In Carbondale, Pennsylvania, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Carbondale, PA

Average temperature in May - Carbondale, PA
  • Average high temperature in May: 66.6°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (29.5°F).

  • Average low temperature in May: 46°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 (17.1°F).

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Average pressure in May
Carbondale, PA

Average pressure in May - Carbondale, PA
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in May
Carbondale, PA

Average wind speed in May - Carbondale, PA
  • Average wind speed in May: 6.9mph

The windiest month (with the highest average wind speed) is February (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in May
Carbondale, PA

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

The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are June and July (78%).

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Average rainfall in May
Carbondale, PA

Average rainfall in May - Carbondale, PA
  • Average rainfall in May: 2.48"

The wettest months (with the highest rainfall) are May and August (2.48").
The driest months (with the least rainfall) are January and September (1.65").

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Average rainfall days in May
Carbondale, PA

Average rainfall days in May - Carbondale, PA
  • Average rainfall days in May: 16.3 days

The months with the highest number of rainy days are April and May (16.3 days).
The month with the least rainy days is January (6.8 days).

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Average snowfall in May
Carbondale, PA

Average snowfall in May - Carbondale, PA
  • Average snowfall in May: 0.39"

The month with the highest snowfall is January (5.59").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Carbondale, PA

Average snowfall days in May - Carbondale, PA
  • Average snowfall days in May: 0.4 days

The month with the highest number of snowfall days is January (15.7 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
Carbondale, PA

Average daylight in May / Average sunshine in May - Carbondale, 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: 7h and 4min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The months with the least sunshine are February and December (Average sunshine: 3h and 12min).

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Average sunshine days in May
Carbondale, PA

Average sunshine days in May - Carbondale, PA
  • Average sunshine days in May: 11.9 days

The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is April (9.6 days).

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Average UV index in May
Carbondale, PA

Average UV index in May - Carbondale, 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).

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Average cloud cover in May
Carbondale, PA

Average cloud cover in May - Carbondale, PA
  • Average cloud cover in May: 53

The months with the most cloud cover are January, February and December (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 39).

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Average visibility in May
Carbondale, PA

Average visibility in May - Carbondale, 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).

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Carbondale, Pennsylvania, USA

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