May weather forecast
Hillegass, PA

Weather in May

May, the last month of the spring in Hillegass, is an agreeable month, with an average temperature ranging between min 51.6°F (10.9°C) and max 70.3°F (21.3°C).

Temperature

In Hillegass, the average high-temperature in May increases from a mild 59.9°F (15.5°C) in April to an agreeable 70.3°F (21.3°C). The average low-temperature, is 51.6°F (10.9°C).

Humidity

The average relative humidity in May in Hillegass is 78%.

Rainfall

In May, the rain falls for 16.8 days. Throughout May, 2.68" (68mm) of precipitation is accumulated. Throughout the year, there are 155.5 rainfall days, and 28.15" (715mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Hillegass. May is the last month it regularly snows in Hillegass. During 0.1 snowfall days, in May, Hillegass aggregates 0.16" (4mm) of snow. In Hillegass, during the entire year, snow falls for 27 days and aggregates up to 12.52" (318mm) of snow.

Daylight

The average length of the day in May in Hillegass is 14h and 26min.
On the first day of the month, sunrise is at 6:00 am and sunset at 7:57 pm. On the last day of May, sunrise is at 5:34 am and sunset at 8:25 pm EDT.

Sunshine

In May, the average sunshine is 8.2h.

UV index

The months with the highest UV index in Hillegass are May through July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 6 in May interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in May in Hillegass?

The average relative humidity in May in Hillegass, Pennsylvania, is 78%.

How many days does it rain in May in Hillegass?

In Hillegass, Pennsylvania, in May, it is raining for 16.8 days, with typically 2.68" (68mm) of accumulated precipitation.

What is the last month it snows in Hillegass?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Hillegass aggregates 0.16" (4mm) of snow.

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

The average day length in May in Hillegass is 14h and 26min.

What time are sunrise and sunset in May in Hillegass?

In May, on the first day of the month, sunrise is at 6:00 am and sunset at 7:57 pm. On the last day of the month, in Hillegass, Pennsylvania, sunrise is at 5:34 am and sunset at 8:25 pm EDT.

How long on average sun shines in May in Hillegass?

In Hillegass, Pennsylvania, the average sunshine duration in May is 8.2h.

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

The months with the highest UV index in Hillegass, Pennsylvania, are May through July, with an average maximum UV index of 6.

What is the UV index intensity in May in Hillegass?

The average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Hillegass, PA

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

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in May: 51.6°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

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Average pressure in May
Hillegass, PA

Average pressure in May - Hillegass, PA
  • Average pressure in May: 30.01"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
Hillegass, PA

Average wind speed in May - Hillegass, PA
  • Average wind speed in May: 6.3mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in May
Hillegass, PA

Average humidity in May - Hillegass, PA
  • Average humidity in May: 78%

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and July (75%).

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Average rainfall in May
Hillegass, PA

Average rainfall in May - Hillegass, PA
  • Average rainfall in May: 2.68"

The wettest month (with the highest rainfall) is July (2.83").
The driest month (with the least rainfall) is September (1.65").

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Average rainfall days in May
Hillegass, PA

Average rainfall days in May - Hillegass, PA
  • Average rainfall days in May: 16.8 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (8 days).

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Average snowfall in May
Hillegass, PA

Average snowfall in May - Hillegass, PA
  • Average snowfall in May: 0.16"

The month with the highest snowfall is March (3.86").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Hillegass, PA

Average snowfall days in May - Hillegass, PA
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (8.5 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
Hillegass, PA

Average daylight in May / Average sunshine in May - Hillegass, PA
  • Average daylight in May: 14h and 26min

The month with the longest days is June (Average daylight: 15h and 1min).
The month with the shortest days is December (Average daylight: 9h and 21min).

  • Average sunshine in May: 8h and 12min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in May
Hillegass, PA

Average sunshine days in May - Hillegass, PA
  • Average sunshine days in May: 12.5 days

The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is April (12 days).

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Average UV index in May
Hillegass, PA

Average UV index in May - Hillegass, PA
  • Average UV index in May: 6

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

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Average cloud cover in May
Hillegass, PA

Average cloud cover in May - Hillegass, PA
  • Average cloud cover in May: 48

The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 33).

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Average visibility in May
Hillegass, PA

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

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

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