May weather forecast
Copiague, NY

Share

Weather in May

May, the last month of the spring in Copiague, is a refreshing month, with temperature in the range of an average low of 54.7°F (12.6°C) and an average high of 62.1°F (16.7°C).

Temperature

In May, the meteorological conditions change with the average high-temperature moving from a fresh 52.7°F (11.5°C) in April to a refreshing 62.1°F (16.7°C). The nights of May cool down to an average low of 54.7°F (12.6°C), subtly lower than daytime highs.

Humidity

With an average relative humidity of 78%, May is the most humid month.

Rainfall

In Copiague, in May, it is raining for 15.3 days, with typically 2.68" (68mm) of accumulated precipitation. In Copiague, during the entire year, the rain falls for 158.8 days and collects up to 31.38" (797mm) of precipitation.

Snowfall

In Copiague, snow does not fall in May through September.

Daylight

In May, the average length of the day in Copiague is 14h and 28min.
On the first day of May in Copiague, 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

The average sunshine in May in Copiague is 9h.

UV index

In May, the average daily maximum UV index in Copiague, New York, is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: In May, an average UV index of 5 transforms into the following instructions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
[Resources]

Frequently asked questions

What is the average May temperature in Copiague?

In Copiague, in May, the average high-temperature is 62.1°F (16.7°C), and the average low-temperature is 54.7°F (12.6°C).

What is the most humid month in Copiague?

With an average relative humidity of 78%, May is the most humid month in Copiague, New York.

What is the average humidity in May in Copiague?

The average relative humidity in May is 78%.

How many days does it rain in May in Copiague?

In May, in Copiague, the rain falls for 15.3 days. Throughout May, 2.68" (68mm) of precipitation is accumulated.

When it does not snow in Copiague?

May through September are months without snowfall.

Does it snow in Copiague in May?

In May, in Copiague, 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 Copiague?

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

When are sunrise and sunset in May in Copiague?

In May, on the first day of the month, 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 Copiague?

In May, the average sunshine duration is 9h.

How high is the UV index in May in Copiague?

The average daily maximum UV index in May in Copiague, New York, is 5. A UV Index reading of 3 to 5 represents a medium hazard to health 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
Copiague, NY

Average temperature in May - Copiague, NY
  • Average high temperature in May: 62.1°F

The warmest months (with the highest average high temperature) are July and August (78.4°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in May: 54.7°F

The months with the highest average low temperature are July and August (72°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).

[Resources]

Average pressure in May
Copiague, NY

Average pressure in May - Copiague, 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).

[Resources]

Average wind speed in May
Copiague, NY

Average wind speed in May - Copiague, NY
  • Average wind speed in May: 10.3mph

The windiest month (with the highest average wind speed) is January (13.9mph).
The calmest month (with the lowest average wind speed) is July (9.1mph).

[Resources]

Average humidity in May
Copiague, NY

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

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

[Resources]

Average rainfall in May
Copiague, NY

Average rainfall in May - Copiague, NY
  • Average rainfall in May: 2.68"

The wettest month (with the highest rainfall) is July (3.39").
The driest month (with the least rainfall) is January (1.89").

[Resources]

Average rainfall days in May
Copiague, NY

Average rainfall days in May - Copiague, NY
  • Average rainfall days in May: 15.3 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is January (9.1 days).

[Resources]

Average snowfall in May
Copiague, NY

Average snowfall in May - Copiague, NY
  • Average snowfall in May: 0"

The month with the highest snowfall is March (1.34").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in May
Copiague, NY

Average snowfall days in May - Copiague, NY
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in May /
Average sunshine in May
Copiague, NY

Average daylight in May / Average sunshine in May - Copiague, 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 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

[Resources]

Average sunshine days in May
Copiague, NY

Average sunshine days in May - Copiague, NY
  • Average sunshine days in May: 14.1 days

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is July (12.3 days).

[Resources]

Average UV index in May
Copiague, NY

Average UV index in May - Copiague, 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).

[Resources]

Average cloud cover in May
Copiague, NY

Average cloud cover in May - Copiague, NY
  • Average cloud cover in May: 41

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

[Resources]

Average visibility in May
Copiague, NY

Average visibility in May - Copiague, 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).

[Resources]

Copiague, New York, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location