May weather forecast
Carlton, PA

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Weather in May

The last month of the spring, May, is a pleasant month in Carlton, Pennsylvania, with an average temperature varying between 68.9°F (20.5°C) and 48°F (8.9°C).

Temperature

The shift from April to May is marked by an increase in the average high-temperature, moving from a refreshing 56.1°F (13.4°C) to an agreeable 68.9°F (20.5°C). During the month of May, Carlton anticipates a mean low-temperature of 48°F (8.9°C).

Humidity

With an average relative humidity of 79%, May is the least humid month in Carlton, Pennsylvania.

Rainfall

In Carlton, in May, during 19.3 rainfall days, 3.23" (82mm) of precipitation is typically accumulated. In Carlton, during the entire year, the rain falls for 174.1 days and collects up to 34.65" (880mm) of precipitation.

Snowfall

Months with snowfall in Carlton are January through May, October through December. May is the last month it regularly snows in Carlton. During 0.6 snowfall days, in May, Carlton aggregates 0.31" (8mm) of snow. In Carlton, during the entire year, snow falls for 83.8 days and aggregates up to 39.13" (994mm) of snow.

Daylight

The average length of the day in May in Carlton is 14h and 32min.
On the first day of the month, sunrise is at 6:15 am and sunset at 8:18 pm. On the last day of May, in Carlton, Pennsylvania, sunrise is at 5:48 am and sunset at 8:47 pm EDT.

Sunshine

The average sunshine in May in Carlton 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 estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: A daily high UV index of 5 in May leads to these guidelines:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. When the Sun is at its strongest around midday, find shade and limit exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
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Frequently asked questions

What is the usual temperature for Carlton in May?

The average high-temperature, in May, in Carlton, is 68.9°F (20.5°C), while the average low-temperature is 48°F (8.9°C).

What is the least humid month in Carlton?

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

What is the average humidity in May in Carlton?

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

How many days does it rain in May in Carlton?

In May, in Carlton, the rain falls for 19.3 days. Throughout May, 3.23" (82mm) of precipitation is accumulated.

What is the last month it snows in Carlton?

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

How many hours of daylight does Carlton have in May?

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

What time are sunrise and sunset in May in Carlton?

On the first day of May in Carlton, sunrise is at 6:15 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 8:47 pm EDT.

How long on average sun shines in May in Carlton?

The average sunshine duration in May is 8.4h.

When is the highest UV index in Carlton?

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

How high is the UV index in May in Carlton?

The average daily maximum UV index in May in Carlton, Pennsylvania, is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Carlton, PA

Average temperature in May - Carlton, 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).

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Average pressure in May
Carlton, PA

Average pressure in May - Carlton, 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).

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Average wind speed in May
Carlton, PA

Average wind speed in May - Carlton, 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).

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Average humidity in May
Carlton, PA

Average humidity in May - Carlton, 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%).

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Average rainfall in May
Carlton, PA

Average rainfall in May - Carlton, 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").

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Average rainfall days in May
Carlton, PA

Average rainfall days in May - Carlton, 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).

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Average snowfall in May
Carlton, PA

Average snowfall in May - Carlton, 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").

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Average snowfall days in May
Carlton, PA

Average snowfall days in May - Carlton, 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).

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Average daylight in May /
Average sunshine in May
Carlton, PA

Average daylight in May / Average sunshine in May - Carlton, 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).

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Average sunshine days in May
Carlton, PA

Average sunshine days in May - Carlton, 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).

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Average UV index in May
Carlton, PA

Average UV index in May - Carlton, 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
Carlton, PA

Average cloud cover in May - Carlton, 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).

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Average visibility in May
Carlton, PA

Average visibility in May - Carlton, 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).

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Carlton, Pennsylvania, USA

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