May weather forecast
Centereach, NY

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Weather in May

May, the last month of the spring in Centereach, is a comfortable month, with an average temperature ranging between min 54.3°F (12.4°C) and max 61.2°F (16.2°C).

Temperature

As Centereach, New York, transitions into May, a marginal rise in the average high-temperature is observed, moving from a fresh 52.3°F (11.3°C) in April to an enjoyable 61.2°F (16.2°C). Centereach, in the month of May, notes an average low temperature of 54.3°F (12.4°C), indicating a small decrease from the daytime highs.

Humidity

The months with the highest humidity in Centereach are May and June, with an average relative humidity of 78%.

Rainfall

In May, the rain falls for 16.1 days. Throughout May, 2.91" (74mm) of precipitation is accumulated. Throughout the year, in Centereach, there are 155.3 rainfall days, and 34.84" (885mm) of precipitation is accumulated.

Snowfall

January through March, May, October and December are months with snowfall in Centereach. May is the first month it typically snows in Centereach. Throughout May, in the average 0.1 snowfall days, it receives 0.16" (4mm) of snow. Throughout the year, there are 14.7 snowfall days, and 6.14" (156mm) of snow is accumulated.

Daylight

In May, the average length of the day in Centereach is 14h and 29min.
On the first day of the month, sunrise is at 5:49 am and sunset at 7:49 pm. On the last day of May, in Centereach, sunrise is at 5:22 am and sunset at 8:17 pm EDT.

Sunshine

In Centereach, the average sunshine in May is 8.9h.

UV index

In Centereach, New York, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 5 in May interprets into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

What is the usual temperature for Centereach in May?

The high-temperature, in May, in Centereach, records 61.2°F (16.2°C), while the low-temperature is 54.3°F (12.4°C).

What is the most humid month in Centereach?

The months with the highest humidity in Centereach, New York, are May and June, with an average relative humidity of 78%.

What is the average humidity in May in Centereach?

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

How much does it rain in Centereach in May?

In Centereach, in May, it is raining for 16.1 days, with typically 2.91" (74mm) of accumulated precipitation.

When does it start snowing in Centereach?

May is the first month it typically snows in Centereach. Throughout May, in the average 0.1 snowfall days, it receives 0.16" (4mm) of snow.

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

In May, the average day length in Centereach, New York, is 14h and 29min.

When is the sunrise / sunset in May in Centereach?

In May, on the first day of the month, sunrise is at 5:49 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 5:22 am and sunset at 8:17 pm EDT.

How long on average sun shines in May in Centereach?

In May, the average sunshine duration in Centereach, New York, is 8.9h.

What is the UV index reading in May in Centereach?

In Centereach, New York, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health risk 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
Centereach, NY

Average temperature in May - Centereach, NY
  • Average high temperature in May: 61.2°F

The warmest month (with the highest average high temperature) is August (78.1°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in May: 54.3°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 (30.2°F).

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Average pressure in May
Centereach, NY

Average pressure in May - Centereach, 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
Centereach, NY

Average wind speed in May - Centereach, NY
  • Average wind speed in May: 10.1mph

The windiest month (with the highest average wind speed) is January (13.8mph).
The calmest months (with the lowest average wind speed) are July and August (9mph).

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Average humidity in May
Centereach, NY

Average humidity in May - Centereach, NY
  • Average humidity in May: 78%

The months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is November (71%).

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Average rainfall in May
Centereach, NY

Average rainfall in May - Centereach, NY
  • Average rainfall in May: 2.91"

The wettest month (with the highest rainfall) is December (3.74").
The driest month (with the least rainfall) is January (2.17").

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Average rainfall days in May
Centereach, NY

Average rainfall days in May - Centereach, NY
  • Average rainfall days in May: 16.1 days

The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in May
Centereach, NY

Average snowfall in May - Centereach, NY
  • Average snowfall in May: 0.16"

The month with the highest snowfall is March (2.13").
The months with the least snowfall are April, June, July, August, September and November (0").

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Average snowfall days in May
Centereach, NY

Average snowfall days in May - Centereach, NY
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is February (4.6 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
Centereach, NY

Average daylight in May / Average sunshine in May - Centereach, 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
Centereach, NY

Average sunshine days in May - Centereach, NY
  • Average sunshine days in May: 13.5 days

The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is July (11.3 days).

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Average UV index in May
Centereach, NY

Average UV index in May - Centereach, 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
Centereach, NY

Average cloud cover in May - Centereach, 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
Centereach, NY

Average visibility in May - Centereach, 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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Centereach, New York, USA

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