May weather forecast
Forest Glen, NY

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Weather in May

May, the last month of the spring in Forest Glen, is an enjoyable month, with temperature in the range of an average high of 64.9°F (18.3°C) and an average low of 47.8°F (8.8°C).

Temperature

The arrival of May brings an increase in high-temperatures, moving from a fresh 52°F (11.1°C) in April to a refreshing 64.9°F (18.3°C). The average temperature drops to a chilly 47.8°F (8.8°C) during the night in the month of May.

Humidity

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

Rainfall

The month with the most rainfall in Forest Glen is May, when the rain falls for 17.5 days and typically aggregates up to 2.95" (75mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Forest Glen. May is the last month it regularly snows. During 0.5 snowfall days, in May, Forest Glen aggregates 0.35" (9mm) of snow. Throughout the year, there are 81.7 snowfall days, and 31.73" (806mm) of snow is accumulated.

Daylight

In Forest Glen, the average length of the day in May is 14h and 39min.
On the first day of the month, sunrise is at 6:08 am and sunset at 8:16 pm. On the last day of May, in Forest Glen, sunrise is at 5:39 am and sunset at 8:46 pm EDT.

Sunshine

In May, the average sunshine is 9h.

UV index

In May, the average daily maximum UV index in Forest Glen is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In May, a daily maximum UV index of 5 leads to the following instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. 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. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
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Frequently asked questions

What is the usual temperature for Forest Glen in May?

In Forest Glen, 64.9°F (18.3°C) is the average high-temperature and 47.8°F (8.8°C) is the average low-temperature during May.

What is the average humidity in May in Forest Glen?

In Forest Glen, New York, the average relative humidity in May is 78%.

What is the rainiest month in Forest Glen?

May is the month with the most rainfall in Forest Glen, New York. Rain falls for 17.5 days and accumulates 2.95" (75mm) of precipitation.

How much does it rain in Forest Glen in May?

In Forest Glen, New York, in May, during 17.5 rainfall days, 2.95" (75mm) of precipitation is typically accumulated.

What is the last month it snows in Forest Glen?

May is the last month it regularly snows in Forest Glen, New York. During 0.5 snowfall days, in May, Forest Glen aggregates 0.35" (9mm) of snow.

How many hours of daylight does Forest Glen have in May?

In Forest Glen, New York, the average day length in May is 14h and 39min.

When is the sunrise / sunset in May in Forest Glen?

In May, on the first day of the month, sunrise is at 6:08 am and sunset at 8:16 pm. On the last day of the month, in Forest Glen, New York, sunrise is at 5:39 am and sunset at 8:46 pm EDT.

How many hours of sunshine does Forest Glen have in May?

The average sunshine duration in May is 9h.

What is the UV index reading in May in Forest Glen?

In Forest Glen, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate health threat 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
Forest Glen, NY

Average temperature in May - Forest Glen, NY
  • Average high temperature in May: 64.9°F

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (28.9°F).

  • Average low temperature in May: 47.8°F

The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in May
Forest Glen, NY

Average pressure in May - Forest Glen, NY
  • Average pressure in May: 29.99"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in May
Forest Glen, NY

Average wind speed in May - Forest Glen, NY
  • Average wind speed in May: 7.8mph

The windiest month (with the highest average wind speed) is January (11.3mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).

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Average humidity in May
Forest Glen, NY

Average humidity in May - Forest Glen, NY
  • Average humidity in May: 78%

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are August and September (77%).

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Average rainfall in May
Forest Glen, NY

Average rainfall in May - Forest Glen, NY
  • Average rainfall in May: 2.95"

The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days in May
Forest Glen, NY

Average rainfall days in May - Forest Glen, NY
  • Average rainfall days in May: 17.5 days

The month with the highest number of rainy days is October (18.4 days).
The month with the least rainy days is February (8.8 days).

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Average snowfall in May
Forest Glen, NY

Average snowfall in May - Forest Glen, NY
  • Average snowfall in May: 0.35"

The month with the highest snowfall is February (7.87").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Forest Glen, NY

Average snowfall days in May - Forest Glen, NY
  • Average snowfall days in May: 0.5 days

The month with the highest number of snowfall days is January (18.6 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
Forest Glen, NY

Average daylight in May / Average sunshine in May - Forest Glen, NY
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in May: 9h and 0min

The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

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Average sunshine days in May
Forest Glen, NY

Average sunshine days in May - Forest Glen, NY
  • Average sunshine days in May: 10.8 days

The month with the most sunshine days is September (12.2 days).
The month with the least sunshine days is February (5.7 days).

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Average UV index in May
Forest Glen, NY

Average UV index in May - Forest Glen, NY
  • 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, February and December (UV index 1).

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Average cloud cover in May
Forest Glen, NY

Average cloud cover in May - Forest Glen, NY
  • Average cloud cover in May: 42

The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in May
Forest Glen, NY

Average visibility in May - Forest Glen, NY
  • Average visibility in May: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

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Forest Glen, New York, USA

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