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United StatesThe weather in June in Long Island
It's cool to moderate in June in Long Island with an average temperature of 16°C. Temperatures this month range from a low of 14°C to a high of 20°C. At night, you can expect temperatures between 8°C and 12°C.
Looking for sun and warm weather? June isn’t a good month to be in Long Island. The temperatures are too low for a warm stay this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in June for Long Island, Alaska. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 28°C in 2021, Long Island reached the highest temperature in June over the past 10 years. The lowest daytime temperature in this month was 10°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 3°C to a highest value of 14°C.
Rainfall amount
In June, there is an average of 101 mm of precipitation, spread over 12 days. The wind speed is around 3 Bft, mostly coming from the South.
Daily weather in June for Long Island
Click on any day in June to get detailed info about the usual weather on that day in Long Island. Check out the historical temperatures and precipitation over the past 10 years on this day.
June weather comparison
| Long Island | New York | |
|---|---|---|
| Average temperature | 16°C | 27°C |
| Max. temperature | 20°C | 31°C |
| Min. temperature | 8°C | -5°C |
| Total precipitation | 101 mm | 78 mm |
| Rainy days | 12 days | 11 days |
Start of June
The month of June starts in Long Island with cool temps, averaging around 15°C during the day and nights around 9°C.
Mid June
By mid-June, daytime temps rise to around 17°C, with nights around 10°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of June
By the end of June, the average daytime temperature in Long Island is around 18°C, while nighttime temps are about 11°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
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Temperature charts
These charts show the average temperatures in June in Long Island, Alaska. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in June in Long Island
Temperature in June in Long Island over the years
Precipitation charts
These charts show the average amount of precipitation in June in Long Island, Alaska. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in June in Long Island
Total precipitation in June in Long Island over the years
Daily UV index in June in Long Island
This chart shows the average daily UV index in June in Long Island, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in June in Long Island
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Average weather in Long Island by month
Click on a month below to see detailed weather info for Long Island. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.