May weather forecast
Pleasant Hill, PA

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Weather in May

May, the last month of the spring in Pleasant Hill, is an agreeable month, with temperature in the range of an average high of 68.7°F (20.4°C) and an average low of 51.1°F (10.6°C).

Temperature

In Pleasant Hill, the average high-temperature in May increases from a moderate 59.4°F (15.2°C) in April to an agreeable 68.7°F (20.4°C). Pleasant Hill's May nights cool down to an average low-temperature of 51.1°F (10.6°C).

Humidity

The months with the highest humidity are February, May and October, with an average relative humidity of 81%.

Rainfall

In May, the rain falls for 15.9 days. Throughout May, 1.61" (41mm) of precipitation is accumulated. Throughout the year, there are 137.4 rainfall days, and 16.26" (413mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.2 snowfall days, in May, Pleasant Hill aggregates 0.04" (1mm) of snow. Throughout the year, there are 19.5 snowfall days, and 6.69" (170mm) of snow is accumulated.

Daylight

In May, the average length of the day is 14h and 26min.
On the first day of the month, sunrise is at 6:04 am and sunset at 8:01 pm. On the last day of May, sunrise is at 5:37 am and sunset at 8:29 pm EDT.

Sunshine

In May, the average sunshine is 8.2h.

UV index

The months with the highest UV index are May through July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In May, the maximum UV index of 6 transforms into these recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Updated: Aug 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are May temperatures?

During May, Pleasant Hill experiences an average high-temperature of 68.7°F (20.4°C) and a low-temperature of 51.1°F (10.6°C).

What are the most humid months?

February, May and October, with an average relative humidity of 81%, are most humid months.

What is the average humidity in May?

In Pleasant Hill, the average relative humidity in May is 81%.

How much does it rain in May?

In Pleasant Hill, during May, the rain falls for 15.9 days and regularly aggregates up to 1.61" (41mm) of precipitation.

What is the last month it snows in Pleasant Hill?

May is the last month it regularly snows. During 0.2 snowfall days, in May, Pleasant Hill aggregates 0.04" (1mm) of snow.

What is the average length of the day in May?

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

When are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:04 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:29 pm EDT.

How long on average sun shines in May?

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

What is the month with the highest UV index?

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

How high is the UV index in May?

In Pleasant Hill, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
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
Pleasant Hill, PA

Average temperature in May - Pleasant Hill, PA
  • Average high temperature in May: 68.7°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.8°F).

  • Average low temperature in May: 51.1°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in May
Pleasant Hill, PA

Average pressure in May - Pleasant Hill, PA
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in May
Pleasant Hill, PA

Average wind speed in May - Pleasant Hill, PA
  • Average wind speed in May: 6.6mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in May
Pleasant Hill, PA

Average humidity in May - Pleasant Hill, PA
  • Average humidity in May: 81%

The months with the highest relative humidity are February, May and October (81%).
The month with the lowest relative humidity is April (76%).

Average rainfall in May
Pleasant Hill, PA

Average rainfall in May - Pleasant Hill, PA
  • Average rainfall in May: 1.61"

The wettest month (with the highest rainfall) is August (2.13").
The driest month (with the least rainfall) is February (0.94").

Average rainfall days in May
Pleasant Hill, PA

Average rainfall days in May - Pleasant Hill, PA
  • Average rainfall days in May: 15.9 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (6.7 days).

Average snowfall in May
Pleasant Hill, PA

Average snowfall in May - Pleasant Hill, PA
  • Average snowfall in May: 0.04"

The month with the highest snowfall is January (1.97").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Pleasant Hill, PA

Average snowfall days in May - Pleasant Hill, PA
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Pleasant Hill, PA

Average daylight in May / Average sunshine in May - Pleasant Hill, 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 1min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in May
Pleasant Hill, PA

Average sunshine days in May - Pleasant Hill, PA
  • Average sunshine days in May: 11.5 days

The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is May (11.5 days).

Average UV index in May
Pleasant Hill, PA

Average UV index in May - Pleasant 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).

Average cloud cover in May
Pleasant Hill, PA

Average cloud cover in May - Pleasant Hill, PA
  • Average cloud cover in May: 48

The months with the most cloud cover are February and December (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in May
Pleasant Hill, PA

Average visibility in May - Pleasant Hill, PA
  • Average visibility in May: 5mi

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

Pleasant Hill, Pennsylvania, USA

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