May weather forecast
Austin, PA

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Weather in May

May, the last month of the spring in Austin, is a comfortable month, with an average temperature varying between 66.9°F (19.4°C) and 46.4°F (8°C).

Temperature

The onset of May brings a temperature shift, with the average high-temperature moving from a fresh 54°F (12.2°C) in April to a comfortable 66.9°F (19.4°C). The average temperature in Austin drops to a frosty 46.4°F (8°C) during the night in the month of May.

Humidity

The average relative humidity in May in Austin is 79%.

Rainfall

In Austin, Pennsylvania, in May, it is raining for 19.2 days, with typically 2.83" (72mm) of accumulated precipitation. In Austin, during the entire year, the rain falls for 166.5 days and collects up to 31.93" (811mm) of precipitation.

Snowfall

Months with snowfall in Austin are January through May, October through December. May is the last month it regularly snows. During 0.7 snowfall days, in May, Austin aggregates 0.79" (20mm) of snow. Throughout the year, there are 88.7 snowfall days, and 45.47" (1155mm) of snow is accumulated.

Daylight

In May, the average length of the day in Austin is 14h and 33min.
On the first day of the month, sunrise is at 6:07 am and sunset at 8:10 pm. On the last day of May, in Austin, sunrise is at 5:40 am and sunset at 8:39 pm EDT.

Sunshine

In May, the average sunshine in Austin is 8h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 5 in May interprets into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
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Frequently asked questions

What are May temperatures in Austin?

The high-temperature during May is 66.9°F (19.4°C) and the low-temperature is 46.4°F (8°C).

What is the average humidity in May in Austin?

The average relative humidity in May in Austin is 79%.

How many days does it rain in May in Austin?

In May, in Austin, Pennsylvania, the rain falls for 19.2 days. Throughout May, 2.83" (72mm) of precipitation is accumulated.

What is the last month it snows in Austin?

May is the last month it regularly snows in Austin, Pennsylvania. During 0.7 snowfall days, in May, Austin aggregates 0.79" (20mm) of snow.

What is the average length of the day in May in Austin?

In Austin, the average day length in May is 14h and 33min.

What time are sunrise and sunset in May in Austin?

In May, on the first day of the month, sunrise is at 6:07 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:39 pm EDT.

How long on average sun shines in May in Austin?

The average sunshine duration in May in Austin is 8h.

When is the highest UV index in Austin?

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

What is the UV index intensity in May in Austin?

In May, the average daily maximum UV index in Austin, Pennsylvania, is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
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
Austin, PA

Average temperature in May - Austin, PA
  • Average high temperature in May: 66.9°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in May: 46.4°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).

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Average pressure in May
Austin, PA

Average pressure in May - Austin, PA
  • Average pressure in May: 30"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).

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Average wind speed in May
Austin, PA

Average wind speed in May - Austin, PA
  • Average wind speed in May: 6.8mph

The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in May
Austin, PA

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

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are June and July (78%).

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Average rainfall in May
Austin, PA

Average rainfall in May - Austin, PA
  • Average rainfall in May: 2.83"

The wettest month (with the highest rainfall) is April (3.58").
The driest month (with the least rainfall) is August (2.13").

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Average rainfall days in May
Austin, PA

Average rainfall days in May - Austin, PA
  • Average rainfall days in May: 19.2 days

The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in May
Austin, PA

Average snowfall in May - Austin, PA
  • Average snowfall in May: 0.79"

The month with the highest snowfall is February (11.61").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Austin, PA

Average snowfall days in May - Austin, PA
  • Average snowfall days in May: 0.7 days

The month with the highest number of snowfall days is January (21 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Austin, 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 12min).

  • Average sunshine in May: 8h and 0min

The months with the most sunshine are July and August (Average sunshine: 9h and 30min).
The months with the least sunshine are January and December (Average sunshine: 2h and 42min).

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Average sunshine days in May
Austin, PA

Average sunshine days in May - Austin, PA
  • Average sunshine days in May: 10.2 days

The month with the most sunshine days is September (14.2 days).
The month with the least sunshine days is February (6.1 days).

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Average UV index in May
Austin, PA

Average UV index in May - Austin, 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 and December (UV index 1).

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Average cloud cover in May
Austin, PA

Average cloud cover in May - Austin, PA
  • Average cloud cover in May: 52

The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is July (Cloud cover 42).

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Average visibility in May
Austin, PA

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

The months with the highest visibility are March, April, May, June, July and November (5mi).
The months with the lowest visibility are January, February, August, September, October and December (4mi).

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Austin, Pennsylvania, USA

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