June weather forecast
Locust Valley, NY

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Weather in June

The first month of the summer, June, is a warm month in Locust Valley, New York, with an average temperature varying between 74.5°F (23.6°C) and 63.1°F (17.3°C).

Temperature

Locust Valley's transition into June brings a rise in the average high-temperature, moving from a refreshing 65.3°F (18.5°C) in May to a moderately hot 74.5°F (23.6°C). In Locust Valley, an average temperature of 63.1°F (17.3°C) is noted during June nights.

Humidity

The average relative humidity in June is 74%.

Rainfall

In Locust Valley, during June, the rain falls for 16.5 days and regularly aggregates up to 3.07" (78mm) of precipitation. In Locust Valley, during the entire year, the rain falls for 165.9 days and collects up to 37.56" (954mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

June has the longest days of the year in Locust Valley, with an average of 15h and 6min of daylight.
On the first day of June, sunrise is at 5:24 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 8:30 pm EDT.

Sunshine

In Locust Valley, the average sunshine in June is 9.9h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Locust Valley, New York. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: An average UV index of 6 in June transforms into this advice:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average June temperature in Locust Valley?

The high-temperature, in June, in Locust Valley, is 74.5°F (23.6°C), while the low-temperature averages to 63.1°F (17.3°C).

What is the average humidity in June in Locust Valley?

In June, the average relative humidity in Locust Valley, New York, is 74%.

How much does it rain in Locust Valley in June?

In Locust Valley, New York, in June, it is raining for 16.5 days, with typically 3.07" (78mm) of accumulated precipitation.

When it does not snow in Locust Valley?

May through October are months without snowfall.

When are the longest days in Locust Valley?

With an average of 15h and 6min of daylight, June has the longest days of the year in Locust Valley.

How many hours of daylight does Locust Valley have in June?

In Locust Valley, New York, the average day length in June is 15h and 4min.

What time are sunrise and sunset in June in Locust Valley?

On the first day of June in Locust Valley, sunrise is at 5:24 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 8:30 pm EDT.

How many hours of sunshine does Locust Valley have in June?

In June, the average sunshine duration is 9.9h.

What are the months with the highest UV index in Locust Valley?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

How high is the UV index in June in Locust Valley?

In June, the average daily maximum UV index in Locust Valley is 6. A UV Index of 6 to 7 symbolizes a high health threat 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 June
Locust Valley, NY

Average temperature in June - Locust Valley, NY
  • Average high temperature in June: 74.5°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (36.5°F).

  • Average low temperature in June: 63.1°F

The months with the highest average low temperature are July and August (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).

Average pressure in June
Locust Valley, NY

Average pressure in June - Locust Valley, NY
  • Average pressure in June: 29.93"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).

Average wind speed in June
Locust Valley, NY

Average wind speed in June - Locust Valley, NY
  • Average wind speed in June: 7.6mph

The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).

Average humidity in June
Locust Valley, NY

Average humidity in June - Locust Valley, NY
  • Average humidity in June: 74%

The months with the highest relative humidity are February, May and December (75%).
The months with the lowest relative humidity are August and November (71%).

Average rainfall in June
Locust Valley, NY

Average rainfall in June - Locust Valley, NY
  • Average rainfall in June: 3.07"

The wettest month (with the highest rainfall) is December (4.06").
The driest month (with the least rainfall) is September (2.4").

Average rainfall days in June
Locust Valley, NY

Average rainfall days in June - Locust Valley, NY
  • Average rainfall days in June: 16.5 days

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (9.3 days).

Average snowfall in June
Locust Valley, NY

Average snowfall in June - Locust Valley, NY
  • Average snowfall in June: 0"

The month with the highest snowfall is March (2.01").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in June
Locust Valley, NY

Average snowfall days in June - Locust Valley, NY
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in June /
Average sunshine in June
Locust Valley, NY

Average daylight in June / Average sunshine in June - Locust Valley, NY
  • Average daylight in June: 15h and 1min

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 June: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in June
Locust Valley, NY

Average sunshine days in June - Locust Valley, NY
  • Average sunshine days in June: 11.3 days

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is July (10.6 days).

Average UV index in June
Locust Valley, NY

Average UV index in June - Locust Valley, NY
  • Average UV index in June: 6

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).

Average cloud cover in June
Locust Valley, NY

Average cloud cover in June - Locust Valley, NY
  • Average cloud cover in June: 34

The months with the most cloud cover are February and December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 29).

Average visibility in June
Locust Valley, NY

Average visibility in June - Locust Valley, NY
  • Average visibility in June: 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).

Locust Valley, New York, USA

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