May weather forecast
Aldenville, PA

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Weather in May

The last month of the spring, May, is a comfortable month in Aldenville, Pennsylvania, with an average temperature varying between 46°F (7.8°C) and 66.6°F (19.2°C).

Temperature

Aldenville's May weather brings a rise in high-temperatures, moving from a fresh 53.8°F (12.1°C) in April to an enjoyable 66.6°F (19.2°C). Nighttime temperature lowers to an average of 46°F (7.8°C) in May.

Humidity

The average relative humidity in May is 79%.

Rainfall

The months with the most rainfall are May and August, with an average 2.48" (63mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.4 snowfall days, in May, Aldenville aggregates 0.39" (10mm) of snow. In Aldenville, during the entire year, snow falls for 68.4 days and aggregates up to 25.98" (660mm) of snow.

Daylight

In May, the average length of the day is 14h and 33min.
On the first day of May, sunrise is at 5:56 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 8:28 pm EDT.

Sunshine

In May, the average sunshine is 7.7h.

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 medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In May, a regular UV index of 5 translates into these guidelines:
Be vigilant - Suggestions to stave off sun damage are provided. To guard against the harmful effects of the Sun, minimize exposure during midday. Opt for tightly woven and loose clothing to enhance protection from the Sun. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.

Frequently asked questions

What is the temperature in May?

In Aldenville, 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 Aldenville?

The average relative humidity in May is 79%.

What is the rainiest month?

The months with the most rainfall are May and August, with an average 2.48" (63mm) of precipitation.

How much does it rain in May?

In Aldenville, in May, during 16.3 rainfall days, 2.48" (63mm) of precipitation is typically accumulated.

What is the last month it snows?

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

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

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

When is the sunrise / sunset in May?

On the first day of May, sunrise is at 5:56 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 8:28 pm EDT.

How long on average sun shines in May?

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

What are the months with the highest UV index?

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

How high is the UV index in May in Aldenville?

In Aldenville, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's 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
Aldenville, PA

Average temperature in May - Aldenville, 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).

Average pressure in May
Aldenville, PA

Average pressure in May - Aldenville, 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).

Average wind speed in May
Aldenville, PA

Average wind speed in May - Aldenville, 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).

Average humidity in May
Aldenville, PA

Average humidity in May - Aldenville, 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%).

Average rainfall in May
Aldenville, PA

Average rainfall in May - Aldenville, 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").

Average rainfall days in May
Aldenville, PA

Average rainfall days in May - Aldenville, 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).

Average snowfall in May
Aldenville, PA

Average snowfall in May - Aldenville, 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").

Average snowfall days in May
Aldenville, PA

Average snowfall days in May - Aldenville, 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).

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

Average daylight in May / Average sunshine in May - Aldenville, 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: 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).

Average sunshine days in May
Aldenville, PA

Average sunshine days in May - Aldenville, 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).

Average UV index in May
Aldenville, PA

Average UV index in May - Aldenville, 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
Aldenville, PA

Average cloud cover in May - Aldenville, 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).

Average visibility in May
Aldenville, PA

Average visibility in May - Aldenville, 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).

Aldenville, Pennsylvania, USA

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