May weather forecast
Sally Ann, PA

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Weather in May

May, the last month of the spring in Sally Ann, is a pleasant month, with temperature in the range of an average high of 69.4°F (20.8°C) and an average low of 50.9°F (10.5°C).

Temperature

May's onset is marked by a temperature increase, moving from a mild 59°F (15°C) in April to an agreeable 69.4°F (20.8°C). An average minimum temperature of 50.9°F (10.5°C) is recorded during the month of May.

Humidity

In May, the average relative humidity is 80%.

Rainfall

In Sally Ann, during May, the rain falls for 17.2 days and regularly aggregates up to 2.56" (65mm) of precipitation. In Sally Ann, during the entire year, the rain falls for 147.9 days and collects up to 25.94" (659mm) of precipitation.

Snowfall

In Sally Ann, snow does not fall in May through September.

Daylight

The average length of the day in May is 14h and 27min.
On the first day of the month, sunrise is at 6:00 am and sunset at 7:58 pm. On the last day of May, sunrise is at 5:34 am and sunset at 8:26 pm EDT.

Sunshine

The average sunshine in May is 8.2h.

UV index

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In May, a regular UV index of 5 translates into these guidelines:
Prioritize safety - Suggestions to prevent sun damage are offered. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Updated: Jun 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature?

The high-temperature, in May, in Sally Ann, is 69.4°F (20.8°C), while the low-temperature averages to 50.9°F (10.5°C).

What is the average humidity in May?

In May, the average relative humidity is 80%.

How many days does it rain in May?

In Sally Ann, in May, during 17.2 rainfall days, 2.56" (65mm) of precipitation is typically accumulated.

When it does not snow?

May through September are months without snowfall.

Does it snow in Sally Ann in May?

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

What is the average length of the day in May in Sally Ann?

The average day length in May is 14h and 27min.

When is the sunrise / sunset in May?

On the first day of May, sunrise is at 6:00 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 8:26 pm EDT.

How many hours of sunshine does Sally Ann have in May?

The average sunshine duration in May is 8.2h.

How high is the UV index in May?

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health risk 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
Sally Ann, PA

Average temperature in May - Sally Ann, PA
  • Average high temperature in May: 69.4°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in May: 50.9°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 (21.9°F).

Average pressure in May
Sally Ann, PA

Average pressure in May - Sally Ann, 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
Sally Ann, PA

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

The windiest month (with the highest average wind speed) is March (8.2mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in May
Sally Ann, PA

Average humidity in May - Sally Ann, PA
  • Average humidity in May: 80%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (76%).

Average rainfall in May
Sally Ann, PA

Average rainfall in May - Sally Ann, PA
  • Average rainfall in May: 2.56"

The wettest month (with the highest rainfall) is August (2.8").
The driest month (with the least rainfall) is September (1.54").

Average rainfall days in May
Sally Ann, PA

Average rainfall days in May - Sally Ann, PA
  • Average rainfall days in May: 17.2 days

The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (7.2 days).

Average snowfall in May
Sally Ann, PA

Average snowfall in May - Sally Ann, PA
  • Average snowfall in May: 0"

The month with the highest snowfall is January (4.02").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in May
Sally Ann, PA

Average snowfall days in May - Sally Ann, PA
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Sally Ann, PA

Average daylight in May / Average sunshine in May - Sally Ann, 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 18min).

  • 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
Sally Ann, PA

Average sunshine days in May - Sally Ann, PA
  • Average sunshine days in May: 11 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is May (11 days).

Average UV index in May
Sally Ann, PA

Average UV index in May - Sally Ann, PA
  • Average UV index in May: 5

The months with the highest UV index are 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
Sally Ann, PA

Average cloud cover in May - Sally Ann, PA
  • Average cloud cover in May: 49

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
Sally Ann, PA

Average visibility in May - Sally Ann, PA
  • Average visibility in May: 5mi

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

Sally Ann, Pennsylvania, USA

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