May weather forecast
Carrolltown, PA

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Weather in May

The last month of the spring, May, is a pleasant month in Carrolltown, Pennsylvania, with an average temperature ranging between min 48.7°F (9.3°C) and max 68.2°F (20.1°C).

Temperature

Carrolltown's transition into May sees a rise in the average high-temperature, advancing from a moderate 56.7°F (13.7°C) in April to a pleasant 68.2°F (20.1°C). Carrolltown's average low-temperature is measured at a frosty 48.7°F (9.3°C) during May.

Humidity

In May, the average relative humidity in Carrolltown is 80%.

Rainfall

The month with the most rainfall is May, when the rain falls for 20.2 days and typically aggregates up to 3.43" (87mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Carrolltown, Pennsylvania. During 0.8 snowfall days, in May, Carrolltown aggregates 0.28" (7mm) of snow. In Carrolltown, Pennsylvania, during the entire year, snow falls for 65 days and aggregates up to 32.28" (820mm) of snow.

Daylight

In May, the average length of the day in Carrolltown is 14h and 28min.
On the first day of May in Carrolltown, sunrise is at 6:12 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:39 pm EDT.

Sunshine

The average sunshine in May in Carrolltown, Pennsylvania, 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 health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In May, the maximum UV index of 5 translates into these guidelines:
Be vigilant - Preventing sunburn is recommended. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What are May temperatures in Carrolltown?

In May, in Carrolltown, the average high-temperature is 68.2°F (20.1°C), and the average low-temperature is 48.7°F (9.3°C).

What is the average humidity in May in Carrolltown?

In May, the average relative humidity is 80%.

What is the wettest month in Carrolltown?

The month with the most rainfall is May, when the rain falls for 20.2 days and typically aggregates up to 3.43" (87mm) of precipitation.

How much does it rain in Carrolltown in May?

In May, in Carrolltown, the rain falls for 20.2 days. Throughout May, 3.43" (87mm) of precipitation is accumulated.

What is the last month it snows in Carrolltown?

May is the last month it regularly snows. During 0.8 snowfall days, in May, Carrolltown aggregates 0.28" (7mm) of snow.

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

In May, the average day length in Carrolltown, Pennsylvania, is 14h and 28min.

What time are sunrise and sunset in May in Carrolltown?

In May, on the first day of the month, sunrise is at 6:12 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:39 pm EDT.

How many hours of sunshine does Carrolltown have in May?

In Carrolltown, Pennsylvania, the average sunshine duration in May is 8.4h.

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

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

How high is the UV index in May in Carrolltown?

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health risk 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
Carrolltown, PA

Average temperature in May - Carrolltown, PA
  • Average high temperature in May: 68.2°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 (30.4°F).

  • Average low temperature in May: 48.7°F

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

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Average pressure in May
Carrolltown, PA

Average pressure in May - Carrolltown, 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
Carrolltown, PA

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

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in May
Carrolltown, PA

Average humidity in May - Carrolltown, PA
  • Average humidity in May: 80%

The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, June, July and August (78%).

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Average rainfall in May
Carrolltown, PA

Average rainfall in May - Carrolltown, PA
  • Average rainfall in May: 3.43"

The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is November (1.93").

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Average rainfall days in May
Carrolltown, PA

Average rainfall days in May - Carrolltown, PA
  • Average rainfall days in May: 20.2 days

The month with the highest number of rainy days is May (20.2 days).
The month with the least rainy days is January (8.8 days).

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Average snowfall in May
Carrolltown, PA

Average snowfall in May - Carrolltown, PA
  • Average snowfall in May: 0.28"

The month with the highest snowfall is January (7.8").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Carrolltown, PA

Average snowfall days in May - Carrolltown, PA
  • Average snowfall days in May: 0.8 days

The month with the highest number of snowfall days is January (16.7 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
Carrolltown, PA

Average daylight in May / Average sunshine in May - Carrolltown, 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 2min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

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Average sunshine days in May
Carrolltown, PA

Average sunshine days in May - Carrolltown, PA
  • Average sunshine days in May: 9.6 days

The month with the most sunshine days is November (14.1 days).
The month with the least sunshine days is February (8.8 days).

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Average UV index in May
Carrolltown, PA

Average UV index in May - Carrolltown, 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
Carrolltown, PA

Average cloud cover in May - Carrolltown, PA
  • Average cloud cover in May: 50

The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 39).

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Average visibility in May
Carrolltown, PA

Average visibility in May - Carrolltown, PA
  • Average visibility in May: 5mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).

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Carrolltown, Pennsylvania, USA

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