May weather forecast
Smethport, PA

Weather in May

The last month of the spring, May, is an enjoyable month in Smethport, Pennsylvania, with temperature in the range of an average high of 66.4°F (19.1°C) and an average low of 45.9°F (7.7°C).

Temperature

In May, the average high-temperature increases from a cool 52.9°F (11.6°C) in April to an enjoyable 66.4°F (19.1°C). In May, in Smethport, the average low-temperature is 45.9°F (7.7°C).

Humidity

The months with the lowest humidity in Smethport are May through July, with an average relative humidity of 79%.

Rainfall

In Smethport, in May, it is raining for 19.4 days, with typically 2.64" (67mm) of accumulated precipitation. In Smethport, during the entire year, the rain falls for 160.5 days and collects up to 29.88" (759mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Smethport, Pennsylvania. May is the last month it regularly snows. During 0.8 snowfall days, in May, Smethport aggregates 0.28" (7mm) of snow. In Smethport, during the entire year, snow falls for 79.8 days and aggregates up to 40.12" (1019mm) of snow.

Daylight

In Smethport, the average length of the day in May is 14h and 34min.
On the first day of the month, sunrise is at 6:09 am and sunset at 8:12 pm. On the last day of May, in Smethport, Pennsylvania, sunrise is at 5:41 am and sunset at 8:41 pm EDT.

Sunshine

In Smethport, the average sunshine in May is 8.1h.

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 medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In May, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in May in Smethport?

In Smethport, Pennsylvania, in May, the average high-temperature is 66.4°F (19.1°C), and the average low-temperature is 45.9°F (7.7°C).

What is the least humid month in Smethport?

May through July, with an average relative humidity of 79%, are the least humid months.

What is the average humidity in May in Smethport?

The average relative humidity in May in Smethport, Pennsylvania, is 79%.

How much does it rain in Smethport in May?

In May, the rain falls for 19.4 days. Throughout May, 2.64" (67mm) of precipitation is accumulated.

What is the last month it snows in Smethport?

May is the last month it regularly snows. During 0.8 snowfall days, in May, Smethport aggregates 0.28" (7mm) of snow.

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

The average day length in May in Smethport is 14h and 34min.

What time are sunrise and sunset in May in Smethport?

In May, on the first day of the month, sunrise is at 6:09 am and sunset at 8:12 pm. On the last day of the month, in Smethport, sunrise is at 5:41 am and sunset at 8:41 pm EDT.

How long on average sun shines in May in Smethport?

In Smethport, Pennsylvania, the average sunshine duration in May is 8.1h.

When is the highest UV index in Smethport?

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

How high is the UV index in May in Smethport?

The average daily maximum UV index in May in Smethport, Pennsylvania, is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Smethport, PA

Average temperature in May - Smethport, PA
  • Average high temperature in May: 66.4°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in May: 45.9°F

The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (15.6°F).

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Average pressure in May
Smethport, PA

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

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in May
Smethport, PA

Average wind speed in May - Smethport, PA
  • Average wind speed in May: 7.1mph

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in May
Smethport, PA

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

The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are May, June and July (79%).

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Average rainfall in May
Smethport, PA

Average rainfall in May - Smethport, PA
  • Average rainfall in May: 2.64"

The wettest month (with the highest rainfall) is April (3.54").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in May
Smethport, PA

Average rainfall days in May - Smethport, PA
  • Average rainfall days in May: 19.4 days

The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is January (7.1 days).

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Average snowfall in May
Smethport, PA

Average snowfall in May - Smethport, PA
  • Average snowfall in May: 0.28"

The month with the highest snowfall is February (10.47").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Smethport, PA

Average snowfall days in May - Smethport, PA
  • Average snowfall days in May: 0.8 days

The month with the highest number of snowfall days is January (18 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
Smethport, PA

Average daylight in May / Average sunshine in May - Smethport, PA
  • Average daylight in May: 14h and 34min

The month with the longest days is June (Average daylight: 15h and 10min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in May: 8h and 6min

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

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Average sunshine days in May
Smethport, PA

Average sunshine days in May - Smethport, PA
  • Average sunshine days in May: 9.7 days

The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is February (8.1 days).

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Average UV index in May
Smethport, PA

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

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Average cloud cover in May
Smethport, PA

Average cloud cover in May - Smethport, PA
  • Average cloud cover in May: 51

The month with the most cloud cover is January (Cloud cover 78).
The months with the least cloud cover are July and August (Cloud cover 43).

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Average visibility in May
Smethport, PA

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

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

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