May weather forecast
Dry Run, PA

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Weather in May

May, the last month of the spring in Dry Run, is an agreeable month, with an average temperature fluctuating between 49.5°F (9.7°C) and 70.3°F (21.3°C).

Temperature

The transition to May introduces an increase in the average high-temperature, shifting from a refreshing 59.4°F (15.2°C) in April to a pleasant 70.3°F (21.3°C). Dry Run experiences an average low-temperature of 49.5°F (9.7°C) in month of May.

Humidity

In May, the average relative humidity is 78%.

Rainfall

The month with the most rainfall is May, when the rain falls for 17.7 days and typically aggregates up to 3.07" (78mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in May in Dry Run is 14h and 25min.
On the first day of the month, sunrise is at 6:09 am and sunset at 8:06 pm. On the last day of May, sunrise is at 5:43 am and sunset at 8:33 pm EDT.

Sunshine

In May, the average sunshine is 8.5h.

UV index

The months with the highest UV index are May and June, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In May, a regular UV index of 6 translates into these guidelines:
Resist overexposure. Safeguarding from solar damage is indispensable. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Updated: Jul 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in May?

In May, the average high-temperature and low-temperature are 70.3°F (21.3°C) and 49.5°F (9.7°C) respectively.

What is the average humidity in May?

In May, the average relative humidity is 78%.

What is the wettest month?

May is the month with the most rainfall. Rain falls for 17.7 days and accumulates 3.07" (78mm) of precipitation.

How much does it rain in May?

In Dry Run, in May, during 17.7 rainfall days, 3.07" (78mm) of precipitation is typically accumulated.

When it does not snow?

In Dry Run, snow does not fall in May through September.

Does it snow in Dry Run in May?

In May, it doesn't snow. April is the latest month when it typically snows.

What is the average length of the day in May?

The average day length in May is 14h and 25min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 6:09 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:33 pm EDT.

How many hours of sunshine does Dry Run have in May?

The average sunshine duration in May in Dry Run is 8.5h.

What is the month with the highest UV index?

May and June, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index reading in May?

In Dry Run, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.
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
Dry Run, PA

Average temperature in May - Dry Run, PA
  • Average high temperature in May: 70.3°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (32.9°F).

  • Average low temperature in May: 49.5°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

Average pressure in May
Dry Run, PA

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

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in May
Dry Run, PA

Average wind speed in May - Dry Run, PA
  • Average wind speed in May: 5.8mph

The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity in May
Dry Run, PA

Average humidity in May - Dry Run, PA
  • Average humidity in May: 78%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is July (75%).

Average rainfall in May
Dry Run, PA

Average rainfall in May - Dry Run, PA
  • Average rainfall in May: 3.07"

The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days in May
Dry Run, PA

Average rainfall days in May - Dry Run, PA
  • Average rainfall days in May: 17.7 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (9.5 days).

Average snowfall in May
Dry Run, PA

Average snowfall in May - Dry Run, PA
  • Average snowfall in May: 0"

The month with the highest snowfall is January (5.24").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in May
Dry Run, PA

Average snowfall days in May - Dry Run, PA
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Dry Run, PA

Average daylight in May / Average sunshine in May - Dry Run, PA
  • Average daylight in May: 14h and 2min

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 24min).

  • Average sunshine in May: 8h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in May
Dry Run, PA

Average sunshine days in May - Dry Run, PA
  • Average sunshine days in May: 10.7 days

The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is May (10.7 days).

Average UV index in May
Dry Run, PA

Average UV index in May - Dry Run, PA
  • Average UV index in May: 6

The months with the highest UV index are May and June (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in May
Dry Run, PA

Average cloud cover in May - Dry Run, PA
  • Average cloud cover in May: 47

The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are July and August (Cloud cover 34).

Average visibility in May
Dry Run, PA

Average visibility in May - Dry Run, PA
  • Average visibility in May: 5mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).

Dry Run, Pennsylvania, USA

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