May weather forecast
Niantic, PA

Weather in May

The last month of the spring, May, is an agreeable month in Niantic, Pennsylvania, with an average temperature ranging between min 51.6°F (10.9°C) and max 70.3°F (21.3°C).

Temperature

In Niantic, the average high-temperature in May increases from a mild 59.9°F (15.5°C) in April to a pleasant 70.3°F (21.3°C). The average low-temperature, in Niantic, is 51.6°F (10.9°C).

Humidity

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

Rainfall

In Niantic, during 16.8 rainfall days, 2.68" (68mm) of precipitation is typically accumulated. In Niantic, during the entire year, the rain falls for 155.5 days and collects up to 28.15" (715mm) of precipitation.

Snowfall

Months with snowfall in Niantic are January through May, October through December. May is the last month it regularly snows in Niantic, Pennsylvania. During 0.1 snowfall days, in May, Niantic aggregates 0.16" (4mm) of snow. In Niantic, during the entire year, snow falls for 27 days and aggregates up to 12.52" (318mm) of snow.

Daylight

In May, the average length of the day is 14h and 26min.
On the first day of the month, sunrise is at 6:01 am and sunset at 7:57 pm. On the last day of May, sunrise is at 5:34 am and sunset at 8:25 pm EDT.

Sunshine

The average sunshine in May is 8.2h.

UV index

The months with the highest UV index in Niantic are May through July, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 6 in May interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in May in Niantic?

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

How much does it rain in Niantic in May?

In May, the rain falls for 16.8 days. Throughout May, 2.68" (68mm) of precipitation is accumulated.

What is the last month it snows in Niantic?

May is the last month it regularly snows in Niantic. During 0.1 snowfall days, in May, Niantic aggregates 0.16" (4mm) of snow.

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

In May, the average day length in Niantic is 14h and 26min.

When are sunrise and sunset in May in Niantic?

On the first day of May in Niantic, sunrise is at 6:01 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 8:25 pm EDT.

How many hours of sunshine does Niantic have in May?

In May, the average sunshine duration in Niantic is 8.2h.

When is the highest UV index in Niantic?

The months with the highest UV index in Niantic are May through July, with an average maximum UV index of 6.

What is the UV index reading in May in Niantic?

The average daily maximum UV index in May in Niantic is 6. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Niantic, PA

Average temperature in May - Niantic, PA
  • Average high temperature in May: 70.3°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in May: 51.6°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

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Average pressure in May
Niantic, PA

Average pressure in May - Niantic, 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).

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Average wind speed in May
Niantic, PA

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

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in May
Niantic, PA

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

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and July (75%).

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Average rainfall in May
Niantic, PA

Average rainfall in May - Niantic, PA
  • Average rainfall in May: 2.68"

The wettest month (with the highest rainfall) is July (2.83").
The driest month (with the least rainfall) is September (1.65").

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Average rainfall days in May
Niantic, PA

Average rainfall days in May - Niantic, PA
  • Average rainfall days in May: 16.8 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (8 days).

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Average snowfall in May
Niantic, PA

Average snowfall in May - Niantic, PA
  • Average snowfall in May: 0.16"

The month with the highest snowfall is March (3.86").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Niantic, PA

Average snowfall days in May - Niantic, PA
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (8.5 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
Niantic, PA

Average daylight in May / Average sunshine in May - Niantic, PA
  • Average daylight in May: 14h and 26min

The month with the longest days is June (Average daylight: 15h and 1min).
The month with the shortest days is December (Average daylight: 9h and 21min).

  • Average sunshine in May: 8h and 12min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in May
Niantic, PA

Average sunshine days in May - Niantic, PA
  • Average sunshine days in May: 12.5 days

The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is April (12 days).

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Average UV index in May
Niantic, PA

Average UV index in May - Niantic, PA
  • Average UV index in May: 6

The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in May
Niantic, PA

Average cloud cover in May - Niantic, PA
  • Average cloud cover in May: 48

The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 33).

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Average visibility in May
Niantic, PA

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

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

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