May weather forecast
Cowansville, PA

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Weather in May

May, the last month of the spring in Cowansville, is a pleasant month, with an average temperature ranging between min 49.6°F (9.8°C) and max 70.9°F (21.6°C).

Temperature

As Cowansville transitions into May, the average high-temperature is observed to rise from a refreshing 58.6°F (14.8°C) in April to an agreeable 70.9°F (21.6°C). Cowansville in May experiences a low-temperature average of 49.6°F (9.8°C).

Humidity

The average relative humidity in May in Cowansville is 78%.

Rainfall

May is the month with the most rainfall in Cowansville. Rain falls for 20.3 days and accumulates 3.7" (94mm) 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, Cowansville aggregates 0.2" (5mm) of snow. Throughout the year, there are 64.2 snowfall days, and 24.25" (616mm) of snow is accumulated.

Daylight

In Cowansville, the average length of the day in May is 14h and 29min.
On the first day of May, sunrise is at 6:15 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 8:43 pm EDT.

Sunshine

In May, the average sunshine is 8.7h.

UV index

In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 5 in May transforms into the following instructions:
Undertake precautions - It is suggested to shield oneself from sunburn. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
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Frequently asked questions

What are the temperatures in Cowansville in May?

Cowansville in May has an average high-temperature of 70.9°F (21.6°C) and an average low-temperature of 49.6°F (9.8°C).

What is the average humidity in May in Cowansville?

In Cowansville, Pennsylvania, the average relative humidity in May is 78%.

What is the rainiest month in Cowansville?

May is the month with the most rainfall in Cowansville. Rain falls for 20.3 days and accumulates 3.7" (94mm) of precipitation.

How many days does it rain in May in Cowansville?

In May, the rain falls for 20.3 days. Throughout May, 3.7" (94mm) of precipitation is accumulated.

What is the last month it snows in Cowansville?

May is the last month it regularly snows in Cowansville, Pennsylvania. During 0.3 snowfall days, in May, Cowansville aggregates 0.2" (5mm) of snow.

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

In Cowansville, Pennsylvania, the average day length in May is 14h and 29min.

When is the sunrise / sunset in May in Cowansville?

In May, on the first day of the month, sunrise is at 6:15 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 8:43 pm EDT.

How many hours of sunshine does Cowansville have in May?

In Cowansville, Pennsylvania, the average sunshine duration in May is 8.7h.

What is the UV index intensity in May in Cowansville?

The average daily maximum UV index in May in Cowansville is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
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
Cowansville, PA

Average temperature in May - Cowansville, PA
  • Average high temperature in May: 70.9°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (32.4°F).

  • Average low temperature in May: 49.6°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure in May
Cowansville, PA

Average pressure in May - Cowansville, PA
  • Average pressure in May: 30"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in May
Cowansville, PA

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

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in May
Cowansville, PA

Average humidity in May - Cowansville, PA
  • Average humidity in May: 78%

The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, July and August (77%).

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Average rainfall in May
Cowansville, PA

Average rainfall in May - Cowansville, PA
  • Average rainfall in May: 3.7"

The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is November (2.17").

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Average rainfall days in May
Cowansville, PA

Average rainfall days in May - Cowansville, PA
  • Average rainfall days in May: 20.3 days

The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is January (9.7 days).

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Average snowfall in May
Cowansville, PA

Average snowfall in May - Cowansville, PA
  • Average snowfall in May: 0.2"

The month with the highest snowfall is January (6.65").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Cowansville, PA

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

The month with the highest number of snowfall days is January (18.3 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
Cowansville, PA

Average daylight in May / Average sunshine in May - Cowansville, 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 4min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).

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Average sunshine days in May
Cowansville, PA

Average sunshine days in May - Cowansville, PA
  • Average sunshine days in May: 9 days

The month with the most sunshine days is November (14.1 days).
The month with the least sunshine days is February (7 days).

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Average UV index in May
Cowansville, PA

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

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in May
Cowansville, PA

Average cloud cover in May - Cowansville, PA
  • Average cloud cover in May: 45

The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in May
Cowansville, PA

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

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).

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Cowansville, Pennsylvania, USA

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