May weather forecast
Upper Brownville, PA

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Weather in May

The last month of the spring, May, is a pleasant month in Upper Brownville, Pennsylvania, with an average temperature varying between 49.5°F (9.7°C) and 68°F (20°C).

Temperature

A rise in the average high-temperature is observed during May, moving from a moderate 57.2°F (14°C) in April to an agreeable 68°F (20°C). May nights are marked by an average low-temperature of 49.5°F (9.7°C).

Humidity

In Upper Brownville, Pennsylvania, the average relative humidity in May is 81%.

Rainfall

May is the month with the most rainfall. Rain falls for 19 days and accumulates 3.39" (86mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Upper Brownville aggregates 0.31" (8mm) of snow. In Upper Brownville, during the entire year, snow falls for 48.5 days and aggregates up to 27.72" (704mm) of snow.

Daylight

In Upper Brownville, the average length of the day in May is 14h and 29min.
On the first day of the month, sunrise is at 6:02 am and sunset at 8:01 pm. On the last day of May, sunrise is at 5:35 am and sunset at 8:29 pm EDT.

Sunshine

In Upper Brownville, the average sunshine in May is 8.3h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: A maximum UV index of 5 in May translates into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Updated: Jul 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in May?

In May, the average high-temperature and low-temperature are 68°F (20°C) and 49.5°F (9.7°C) respectively.

What is the average humidity in May in Upper Brownville?

The average relative humidity in May is 81%.

What is the wettest month?

May is the month with the most rainfall. Rain falls for 19 days and accumulates 3.39" (86mm) of precipitation.

How much does it rain in May?

In Upper Brownville, in May, during 19 rainfall days, 3.39" (86mm) of precipitation is typically accumulated.

What is the last month it snows?

May is the last month it regularly snows. During 0.3 snowfall days, in May, Upper Brownville aggregates 0.31" (8mm) of snow.

How many hours of daylight does Upper Brownville have in May?

The average day length in May is 14h and 29min.

What time are sunrise and sunset in May?

On the first day of May in Upper Brownville, sunrise is at 6:02 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:29 pm EDT.

How many hours of sunshine does Upper Brownville have in May?

The average sunshine duration in May is 8.3h.

When is the highest UV index in Upper Brownville?

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

How high is the UV index in May?

The average daily maximum UV index in May is 5. A UV Index estimate 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
Upper Brownville, PA

Average temperature in May - Upper Brownville, PA
  • Average high temperature in May: 68°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.8°F).

  • Average low temperature in May: 49.5°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).

Average pressure in May
Upper Brownville, PA

Average pressure in May - Upper Brownville, 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
Upper Brownville, PA

Average wind speed in May - Upper Brownville, PA
  • Average wind speed in May: 6.3mph

The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in May
Upper Brownville, PA

Average humidity in May - Upper Brownville, PA
  • Average humidity in May: 81%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (77%).

Average rainfall in May
Upper Brownville, PA

Average rainfall in May - Upper Brownville, PA
  • Average rainfall in May: 3.39"

The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is September (1.97").

Average rainfall days in May
Upper Brownville, PA

Average rainfall days in May - Upper Brownville, PA
  • Average rainfall days in May: 19 days

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is January (9.7 days).

Average snowfall in May
Upper Brownville, PA

Average snowfall in May - Upper Brownville, PA
  • Average snowfall in May: 0.31"

The month with the highest snowfall is January (7.24").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Upper Brownville, PA

Average snowfall days in May - Upper Brownville, PA
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (12.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Upper Brownville, PA

Average daylight in May / Average sunshine in May - Upper Brownville, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 18min).

Average sunshine days in May
Upper Brownville, PA

Average sunshine days in May - Upper Brownville, PA
  • Average sunshine days in May: 9.1 days

The month with the most sunshine days is November (15.8 days).
The month with the least sunshine days is May (9.1 days).

Average UV index in May
Upper Brownville, PA

Average UV index in May - Upper Brownville, 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, February, March, November and December (UV index 2).

Average cloud cover in May
Upper Brownville, PA

Average cloud cover in May - Upper Brownville, PA
  • Average cloud cover in May: 49

The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in May
Upper Brownville, PA

Average visibility in May - Upper Brownville, 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).

Upper Brownville, Pennsylvania, USA

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