May weather forecast
South Farmingdale, NY

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Weather in May

The last month of the spring, May, is an enjoyable month in South Farmingdale, New York, with an average temperature varying between 62.6°F (17°C) and 54.5°F (12.5°C).

Temperature

May's arrival coincides with a temperature rise, moving from April's cool 53.2°F (11.8°C) to an enjoyable 62.6°F (17°C). South Farmingdale, during May nights, records a temperature marginally cooler than the daytime average, at a fresh 54.5°F (12.5°C).

Humidity

May is the most humid month, with an average relative humidity of 77%.

Rainfall

In South Farmingdale, during May, the rain falls for 13.3 days and regularly aggregates up to 1.14" (29mm) of precipitation. In South Farmingdale, during the entire year, the rain falls for 128.1 days and collects up to 12.56" (319mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall in South Farmingdale. May is the last month it regularly snows in South Farmingdale. During 0.1 snowfall days, in May, South Farmingdale aggregates 0.08" (2mm) of snow. In South Farmingdale, during the entire year, snow falls for 12 days and aggregates up to 1.26" (32mm) of snow.

Daylight

The average length of the day in May in South Farmingdale is 14h and 28min.
On the first day of May in South Farmingdale, sunrise is at 5:51 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 8:18 pm EDT.

Sunshine

In South Farmingdale, the average sunshine in May is 9h.

UV index

The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: During May, 5 as the daily maximum UV index converts into the following advice:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
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Frequently asked questions

What are May temperatures in South Farmingdale?

In May, in South Farmingdale, the average high-temperature is 62.6°F (17°C), and the average low-temperature is 54.5°F (12.5°C).

What is the most humid month in South Farmingdale?

The most humid month is May, with an average relative humidity of 77%.

What is the average humidity in May in South Farmingdale?

In South Farmingdale, the average relative humidity in May is 77%.

How much does it rain in South Farmingdale in May?

In South Farmingdale, New York, during May, the rain falls for 13.3 days and regularly aggregates up to 1.14" (29mm) of precipitation.

What is the last month it snows in South Farmingdale?

May is the last month it regularly snows in South Farmingdale. During 0.1 snowfall days, in May, South Farmingdale aggregates 0.08" (2mm) of snow.

What is the average length of the day in May in South Farmingdale?

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

When is the sunrise / sunset in May in South Farmingdale?

On the first day of May in South Farmingdale, sunrise is at 5:51 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 8:18 pm EDT.

How long on average sun shines in May in South Farmingdale?

In May, the average sunshine duration in South Farmingdale is 9h.

What is the UV index reading in May in South Farmingdale?

In May, the average daily maximum UV index in South Farmingdale, New York, is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to 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
South Farmingdale, NY

Average temperature in May - South Farmingdale, NY
  • Average high temperature in May: 62.6°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 (37.8°F).

  • Average low temperature in May: 54.5°F

The month with the highest average low temperature is August (71.8°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).

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Average pressure in May
South Farmingdale, NY

Average pressure in May - South Farmingdale, NY
  • Average pressure in May: 30.01"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
South Farmingdale, NY

Average wind speed in May - South Farmingdale, NY
  • Average wind speed in May: 9.8mph

The windiest month (with the highest average wind speed) is January (13.3mph).
The calmest month (with the lowest average wind speed) is July (8.7mph).

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Average humidity in May
South Farmingdale, NY

Average humidity in May - South Farmingdale, NY
  • Average humidity in May: 77%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is November (71%).

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Average rainfall in May
South Farmingdale, NY

Average rainfall in May - South Farmingdale, NY
  • Average rainfall in May: 1.14"

The wettest month (with the highest rainfall) is July (1.73").
The driest month (with the least rainfall) is February (0.59").

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Average rainfall days in May
South Farmingdale, NY

Average rainfall days in May - South Farmingdale, NY
  • Average rainfall days in May: 13.3 days

The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is January (5.9 days).

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Average snowfall in May
South Farmingdale, NY

Average snowfall in May - South Farmingdale, NY
  • Average snowfall in May: 0.08"

The month with the highest snowfall is March (0.35").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in May
South Farmingdale, NY

Average snowfall days in May - South Farmingdale, NY
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
South Farmingdale, NY

Average daylight in May / Average sunshine in May - South Farmingdale, NY
  • Average daylight in May: 14h and 3min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in May: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in May
South Farmingdale, NY

Average sunshine days in May - South Farmingdale, NY
  • Average sunshine days in May: 15.3 days

The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is June (14 days).

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Average UV index in May
South Farmingdale, NY

Average UV index in May - South Farmingdale, 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 and December (UV index 2).

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Average cloud cover in May
South Farmingdale, NY

Average cloud cover in May - South Farmingdale, NY
  • Average cloud cover in May: 42

The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in May
South Farmingdale, NY

Average visibility in May - South Farmingdale, 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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South Farmingdale, New York, USA

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