May weather forecast
Red Hill, PA

Weather in May

May, the last month of the spring in Red Hill, is a pleasant month, with an average temperature varying between 51.6°F (10.9°C) and 70.3°F (21.3°C).

Temperature

In Red Hill, the average high-temperature in May rises from a moderate 59.9°F (15.5°C) in April to an agreeable 70.3°F (21.3°C). In Red Hill, the average low-temperature is 51.6°F (10.9°C).

Humidity

In Red Hill, Pennsylvania, the average relative humidity in May is 78%.

Rainfall

In Red Hill, Pennsylvania, it is raining for 16.8 days, with typically 2.68" (68mm) of accumulated precipitation. Throughout the year, in Red Hill, there are 155.5 rainfall days, and 28.15" (715mm) of precipitation is accumulated.

Snowfall

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

Daylight

In Red Hill, the average length of the day in May is 14h and 26min.
On the first day of May in Red Hill, Pennsylvania, sunrise is at 6:01 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 8:24 pm EDT.

Sunshine

In Red Hill, the average sunshine in May is 8.2h.

UV index

May through July, with an average maximum UV index of 6, are months with the highest UV index in Red Hill. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 6 in May transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. 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. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in May in Red Hill?

In Red Hill, Pennsylvania, in May, the average high-temperature is 70.3°F (21.3°C), and the average low-temperature is 51.6°F (10.9°C).

What is the average humidity in May in Red Hill?

In May, the average relative humidity is 78%.

How many days does it rain in May in Red Hill?

In Red Hill, during May, the rain falls for 16.8 days and regularly aggregates up to 2.68" (68mm) of precipitation.

What is the last month it snows in Red Hill?

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

How many hours of daylight does Red Hill have in May?

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

When are sunrise and sunset in May in Red Hill?

On the first day of May in Red Hill, Pennsylvania, sunrise is at 6:01 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 8:24 pm EDT.

How long on average sun shines in May in Red Hill?

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

What are the months with the highest UV index in Red Hill?

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

How high is the UV index in May in Red Hill?

The average daily maximum UV index in May in Red Hill, Pennsylvania, is 6. A UV Index of 6 to 7 symbolizes a high health risk 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
Red Hill, PA

Average temperature in May - Red Hill, 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
Red Hill, PA

Average pressure in May - Red Hill, 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
Red Hill, PA

Average wind speed in May - Red Hill, 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
Red Hill, PA

Average humidity in May - Red Hill, 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
Red Hill, PA

Average rainfall in May - Red Hill, 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
Red Hill, PA

Average rainfall days in May - Red Hill, 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
Red Hill, PA

Average snowfall in May - Red Hill, 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
Red Hill, PA

Average snowfall days in May - Red Hill, 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
Red Hill, PA

Average daylight in May / Average sunshine in May - Red Hill, 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
Red Hill, PA

Average sunshine days in May - Red Hill, 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
Red Hill, PA

Average UV index in May - Red Hill, 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
Red Hill, PA

Average cloud cover in May - Red Hill, 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
Red Hill, PA

Average visibility in May - Red Hill, 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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