May weather forecast
Oliver, PA

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Weather in May

The last month of the spring, May, is a pleasant month in Oliver, Pennsylvania, with an average temperature ranging between min 50.5°F (10.3°C) and max 70.9°F (21.6°C).

Temperature

In May, the average high-temperature increases from a refreshing 59.9°F (15.5°C) in April to an agreeable 70.9°F (21.6°C). During May, Oliver observes a consistent average nighttime temperature of 50.5°F (10.3°C).

Humidity

In May, the average relative humidity is 79%.

Rainfall

May is the month with the most rainfall in Oliver. Rain falls for 20.2 days and accumulates 3.7" (94mm) of precipitation.

Snowfall

Months with snowfall in Oliver are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Oliver aggregates 0.28" (7mm) of snow. Throughout the year, there are 35.9 snowfall days, and 16.02" (407mm) of snow is accumulated.

Daylight

In Oliver, Pennsylvania, the average length of the day in May is 14h and 24min.
On the first day of May, sunrise is at 6:17 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:41 pm EDT.

Sunshine

The average sunshine in May is 8.8h.

UV index

In Oliver, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In May, the maximum UV index of 5 translates into these guidelines:
Guard yourself - Avoiding sunburn is suggested. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

What is the temperature in May in Oliver?

In Oliver, 70.9°F (21.6°C) is the average high-temperature and 50.5°F (10.3°C) is the average low-temperature during May.

What is the average humidity in May in Oliver?

In Oliver, Pennsylvania, the average relative humidity in May is 79%.

What is the wettest month in Oliver?

The month with the most rainfall in Oliver, Pennsylvania, is May, when the rain falls for 20.2 days and typically aggregates up to 3.7" (94mm) of precipitation.

How much does it rain in Oliver in May?

In May, in Oliver, Pennsylvania, the rain falls for 20.2 days. Throughout May, 3.7" (94mm) of precipitation is accumulated.

What is the last month it snows in Oliver?

May is the last month it regularly snows. During 0.3 snowfall days, in May, Oliver aggregates 0.28" (7mm) of snow.

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

In Oliver, the average day length in May is 14h and 24min.

When are sunrise and sunset in May in Oliver?

In May, on the first day of the month, sunrise is at 6:17 am and sunset at 8:13 pm. On the last day of the month, in Oliver, sunrise is at 5:52 am and sunset at 8:41 pm EDT.

How long on average sun shines in May in Oliver?

In Oliver, the average sunshine duration in May is 8.8h.

How high is the UV index in May in Oliver?

The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Oliver, PA

Average temperature in May - Oliver, PA
  • Average high temperature in May: 70.9°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in May: 50.5°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (21°F).

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Average pressure in May
Oliver, PA

Average pressure in May - Oliver, PA
  • Average pressure in May: 30"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).

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Average wind speed in May
Oliver, PA

Average wind speed in May - Oliver, PA
  • Average wind speed in May: 6.2mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

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Average humidity in May
Oliver, PA

Average humidity in May - Oliver, PA
  • Average humidity in May: 79%

The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, June, July, August, September and November (78%).

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Average rainfall in May
Oliver, PA

Average rainfall in May - Oliver, PA
  • Average rainfall in May: 3.7"

The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is November (1.3").

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Average rainfall days in May
Oliver, PA

Average rainfall days in May - Oliver, 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 (7.8 days).

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Average snowfall in May
Oliver, PA

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

The month with the highest snowfall is February (3.82").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Oliver, PA

Average snowfall days in May - Oliver, PA
  • Average snowfall days in May: 0.3 days

The months with the highest number of snowfall days are January and February (8.8 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
Oliver, PA

Average daylight in May / Average sunshine in May - Oliver, 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 5min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

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Average sunshine days in May
Oliver, PA

Average sunshine days in May - Oliver, PA
  • Average sunshine days in May: 8.9 days

The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (8.9 days).

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Average UV index in May
Oliver, PA

Average UV index in May - Oliver, PA
  • Average UV index in May: 5

The month with the highest UV index is 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
Oliver, PA

Average cloud cover in May - Oliver, PA
  • Average cloud cover in May: 45

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 36).

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Average visibility in May
Oliver, PA

Average visibility in May - Oliver, 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).

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Oliver, Pennsylvania, USA

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