May weather forecast
Oak Summit, PA

Share

Weather in May

The last month of the spring, May, is an agreeable month in Oak Summit, Pennsylvania, with temperature in the range of an average high of 71.8°F (22.1°C) and an average low of 54.1°F (12.3°C).

Temperature

The transition to May introduces an increase in the average high-temperature, shifting from a comfortable 61.2°F (16.2°C) in April to a pleasant 71.8°F (22.1°C). An average low-temperature of 54.1°F (12.3°C) is noted in Oak Summit during the month of May.

Humidity

In Oak Summit, the average relative humidity in May is 75%.

Rainfall

In May, the rain falls for 14.1 days. Throughout May, 1.18" (30mm) of precipitation is accumulated. Throughout the year, in Oak Summit, there are 122.4 rainfall days, and 12.68" (322mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

In May, the average length of the day is 14h and 25min.
On the first day of May, sunrise is at 5:59 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:23 pm EDT.

Sunshine

In May, the average sunshine is 8.6h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 6 in May transforms into the following instructions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Updated: Jul 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature?

In May, the average high-temperature and low-temperature are 71.8°F (22.1°C) and 54.1°F (12.3°C) respectively.

What is the average humidity in May?

The average relative humidity in May is 75%.

How many days does it rain in May?

In Oak Summit, in May, it is raining for 14.1 days, with typically 1.18" (30mm) of accumulated precipitation.

When it does not snow?

In Oak Summit, Pennsylvania, snow does not fall in May through October.

Does it snow in May?

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

How many hours of daylight does Oak Summit have in May?

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

When are sunrise and sunset in May in Oak Summit?

In May, on the first day of the month, sunrise is at 5:59 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:23 pm EDT.

How long on average sun shines in May?

The average sunshine duration in May is 8.6h.

What are the months with the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

What is the UV index intensity in May?

In May, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk 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
Oak Summit, PA

Average temperature in May - Oak Summit, PA
  • Average high temperature in May: 71.8°F

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in May: 54.1°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).

Average pressure in May
Oak Summit, PA

Average pressure in May - Oak Summit, 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).

Average wind speed in May
Oak Summit, PA

Average wind speed in May - Oak Summit, PA
  • Average wind speed in May: 6.7mph

The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in May
Oak Summit, PA

Average humidity in May - Oak Summit, PA
  • Average humidity in May: 75%

The months with the highest relative humidity are February, October and December (78%).
The months with the lowest relative humidity are April, July and August (72%).

Average rainfall in May
Oak Summit, PA

Average rainfall in May - Oak Summit, PA
  • Average rainfall in May: 1.18"

The wettest month (with the highest rainfall) is August (1.54").
The driest month (with the least rainfall) is September (0.75").

Average rainfall days in May
Oak Summit, PA

Average rainfall days in May - Oak Summit, PA
  • Average rainfall days in May: 14.1 days

The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is November (6.4 days).

Average snowfall in May
Oak Summit, PA

Average snowfall in May - Oak Summit, PA
  • Average snowfall in May: 0"

The month with the highest snowfall is February (1.46").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in May
Oak Summit, PA

Average snowfall days in May - Oak Summit, PA
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (5.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Oak Summit, PA

Average daylight in May / Average sunshine in May - Oak Summit, 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 4min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in May
Oak Summit, PA

Average sunshine days in May - Oak Summit, PA
  • Average sunshine days in May: 14.4 days

The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is May (14.4 days).

Average UV index in May
Oak Summit, PA

Average UV index in May - Oak Summit, PA
  • Average UV index in May: 6

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

Average cloud cover in May
Oak Summit, PA

Average cloud cover in May - Oak Summit, PA
  • Average cloud cover in May: 46

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in May
Oak Summit, PA

Average visibility in May - Oak Summit, PA
  • Average visibility in May: 5mi

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

Oak Summit, Pennsylvania, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location