May weather forecast
Roslyn Estates, NY

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Weather in May

The last month of the spring, May, is a refreshing month in Roslyn Estates, New York, with an average temperature varying between 64°F (17.8°C) and 54.5°F (12.5°C).

Temperature

The shift into May is marked by a rise in the average high-temperature, moving from April's cool 54.1°F (12.3°C) to an enjoyable 64°F (17.8°C). Throughout the month of May, the nighttime temperature dips to an average of 54.5°F (12.5°C).

Humidity

May and June, with an average relative humidity of 76%, are the most humid months in Roslyn Estates.

Rainfall

In Roslyn Estates, in May, it is raining for 16.5 days, with typically 3.23" (82mm) of accumulated precipitation. In Roslyn Estates, during the entire year, the rain falls for 158.5 days and collects up to 36.38" (924mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in May in Roslyn Estates is 14h and 28min.
On the first day of the month, sunrise is at 5:51 am and sunset at 7:51 pm. On the last day of May, sunrise is at 5:25 am and sunset at 8:19 pm EDT.

Sunshine

In May, the average sunshine is 8.9h.

UV index

The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily high UV index of 5 during May translates into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
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Frequently asked questions

What is the temperature in May in Roslyn Estates?

The average high-temperature, in May, in Roslyn Estates, is 64°F (17.8°C), while the average low-temperature is 54.5°F (12.5°C).

What is the most humid month in Roslyn Estates?

May and June, with an average relative humidity of 76%, are most humid months in Roslyn Estates.

What is the average humidity in May in Roslyn Estates?

In Roslyn Estates, the average relative humidity in May is 76%.

How much does it rain in Roslyn Estates in May?

In Roslyn Estates, in May, it is raining for 16.5 days, with typically 3.23" (82mm) of accumulated precipitation.

When it does not snow in Roslyn Estates?

In Roslyn Estates, New York, snow does not fall in May through September.

Does it snow in Roslyn Estates in May?

In May, in Roslyn Estates, New York, it doesn't snow. April is the latest month when it typically snows.

What is the average length of the day in May in Roslyn Estates?

In May, the average day length in Roslyn Estates is 14h and 28min.

What time are sunrise and sunset in May in Roslyn Estates?

On the first day of May in Roslyn Estates, New York, sunrise is at 5:51 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:25 am and sunset at 8:19 pm EDT.

How many hours of sunshine does Roslyn Estates have in May?

In May, the average sunshine duration is 8.9h.

How high is the UV index in May in Roslyn Estates?

In Roslyn Estates, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
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
Roslyn Estates, NY

Average temperature in May - Roslyn Estates, NY
  • Average high temperature in May: 64°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (37.2°F).

  • Average low temperature in May: 54.5°F

The months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).

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Average pressure in May
Roslyn Estates, NY

Average pressure in May - Roslyn Estates, NY
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in May
Roslyn Estates, NY

Average wind speed in May - Roslyn Estates, NY
  • Average wind speed in May: 9.1mph

The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).

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Average humidity in May
Roslyn Estates, NY

Average humidity in May - Roslyn Estates, NY
  • Average humidity in May: 76%

The months with the highest relative humidity are May and June (76%).
The month with the lowest relative humidity is November (71%).

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Average rainfall in May
Roslyn Estates, NY

Average rainfall in May - Roslyn Estates, NY
  • Average rainfall in May: 3.23"

The wettest month (with the highest rainfall) is July (4.13").
The driest month (with the least rainfall) is January (2.17").

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Average rainfall days in May
Roslyn Estates, NY

Average rainfall days in May - Roslyn Estates, NY
  • Average rainfall days in May: 16.5 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (8 days).

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Average snowfall in May
Roslyn Estates, NY

Average snowfall in May - Roslyn Estates, NY
  • Average snowfall in May: 0"

The month with the highest snowfall is March (1.85").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Roslyn Estates, NY

Average snowfall days in May - Roslyn Estates, NY
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Roslyn Estates, NY

Average daylight in May / Average sunshine in May - Roslyn Estates, NY
  • 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 5min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in May
Roslyn Estates, NY

Average sunshine days in May - Roslyn Estates, NY
  • Average sunshine days in May: 12.8 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (10.8 days).

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Average UV index in May
Roslyn Estates, NY

Average UV index in May - Roslyn Estates, NY
  • Average UV index in May: 5

The months with the highest UV index are June, July and August (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
Roslyn Estates, NY

Average cloud cover in May - Roslyn Estates, NY
  • Average cloud cover in May: 42

The months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in May
Roslyn Estates, NY

Average visibility in May - Roslyn Estates, NY
  • Average visibility in May: 6mi

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

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Roslyn Estates, New York, USA

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