May weather forecast
Lehman, PA

Share

Weather in May

May, the last month of the spring in Lehman, is an enjoyable month, with temperature in the range of an average high of 67.5°F (19.7°C) and an average low of 47.8°F (8.8°C).

Temperature

With the onset of May, Lehman's average high-temperature experiences a rise, moving from April's cool 55°F (12.8°C) to a refreshing 67.5°F (19.7°C). Lehman experiences a mean temperature of 47.8°F (8.8°C) during May nights.

Humidity

In May, the average relative humidity is 79%.

Rainfall

In May, the rain falls for 19.3 days. Throughout May, 2.91" (74mm) of precipitation is accumulated. In Lehman, during the entire year, the rain falls for 166.2 days and collects up to 30.83" (783mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows in Lehman. During 0.3 snowfall days, in May, Lehman aggregates 0.35" (9mm) of snow. In Lehman, during the entire year, snow falls for 57.9 days and aggregates up to 29.53" (750mm) of snow.

Daylight

In Lehman, the average length of the day in May is 14h and 31min.
On the first day of the month, sunrise is at 6:00 am and sunset at 8:01 pm. On the last day of May, sunrise is at 5:33 am and sunset at 8:30 pm EDT.

Sunshine

The average sunshine in May is 8.1h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: In May, the maximum UV index of 5 transforms into these recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Updated: Aug 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature?

In Lehman, 67.5°F (19.7°C) is the average high-temperature and 47.8°F (8.8°C) is the average low-temperature during May.

What is the average humidity in May?

The average relative humidity in May is 79%.

How much does it rain in May?

In Lehman, in May, during 19.3 rainfall days, 2.91" (74mm) of precipitation is typically accumulated.

What is the last month it snows in Lehman?

May is the last month it regularly snows. During 0.3 snowfall days, in May, Lehman aggregates 0.35" (9mm) of snow.

What is the average length of the day in May?

The average day length in May is 14h and 31min.

When are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:00 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:30 pm EDT.

How many hours of sunshine does Lehman have in May?

In Lehman, the average sunshine duration in May is 8.1h.

When is the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 5.

What is the UV index intensity in May in Lehman?

In Lehman, Pennsylvania, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
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
Lehman, PA

Average temperature in May - Lehman, PA
  • Average high temperature in May: 67.5°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (29.8°F).

  • Average low temperature in May: 47.8°F

The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

Average pressure in May
Lehman, PA

Average pressure in May - Lehman, 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
Lehman, PA

Average wind speed in May - Lehman, PA
  • Average wind speed in May: 6.5mph

The windiest months (with the highest average wind speed) are March and April (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in May
Lehman, PA

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

The months with the highest relative humidity are February and December (84%).
The months with the lowest relative humidity are April, June and July (78%).

Average rainfall in May
Lehman, PA

Average rainfall in May - Lehman, PA
  • Average rainfall in May: 2.91"

The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is January (2.01").

Average rainfall days in May
Lehman, PA

Average rainfall days in May - Lehman, PA
  • Average rainfall days in May: 19.3 days

The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is January (7.8 days).

Average snowfall in May
Lehman, PA

Average snowfall in May - Lehman, PA
  • Average snowfall in May: 0.35"

The month with the highest snowfall is February (8.66").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Lehman, PA

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

The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Lehman, PA

Average daylight in May / Average sunshine in May - Lehman, PA
  • Average daylight in May: 14h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in May: 8h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).

Average sunshine days in May
Lehman, PA

Average sunshine days in May - Lehman, PA
  • Average sunshine days in May: 9.9 days

The month with the most sunshine days is November (15.4 days).
The month with the least sunshine days is July (8.8 days).

Average UV index in May
Lehman, PA

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

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in May
Lehman, PA

Average cloud cover in May - Lehman, PA
  • Average cloud cover in May: 50

The months with the most cloud cover are February and December (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 37).

Average visibility in May
Lehman, PA

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

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

Lehman, Pennsylvania, USA

Weather forecast for your location

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