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United StatesThe climate of East Islip
The current climate in East Islip features temperatures ranging from a high of 29°C to a low of 5°C throughout the year. The average yearly temperature is around 17°C. At night, temperatures in the colder months average around -3°C and in the warmer months around 21°C.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for East Islip, New York.
Temperature records
The highest temperature recorded in East Islip in recent years was 37°C in July 2019. The lowest daytime temperature recorded was -12°C in January 2018.
Precipitation and snowfall
On average, East Islip gets 1990 mm of precipitation each year. Of this, about 37 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.
Best time to visit East Islip?
The best time to visit East Islip for mild to warm weather is April up to October. You might get some rain, but the temperatures are just right to explore East Islip.
Climate Table of East Islip
The climate table of East Islip shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 5 | 6 | 9 | 15 | 21 | 25 | 29 | 29 | 25 | 19 | 13 | 8 |
| Temp. min (°C) | -3 | -2 | 1 | 6 | 12 | 17 | 21 | 21 | 17 | 11 | 4 | 1 |
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| Precipitation (mm) | 81 | 177 | 204 | 178 | 163 | 125 | 163 | 162 | 121 | 227 | 167 | 222 |
| Snow (cm) | 11 | 15 | 9,3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0,2 | 1,4 |
| UV Index | 2 | 2 | 3 | 4 | 5 | 7 | 5 | 6 | 3 | 3 | 2 | 1 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
Temperature charts
These charts display the average temperatures in East Islip, New York. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in East Islip
Yearly Temperature in East Islip
Precipitation charts
These charts show the average amount of precipitation in East Islip, New York. 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.
Average Precipitation per Month in East Islip
Total Yearly Precipitation in East Islip
Average Snowfall per Month in East Islip
Total Yearly Snowfall in East Islip
UV index chart
This chart shows the average UV index per month in East Islip, New York. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in East Islip
Weather experiences in East Islip
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Average weather in East Islip by month
Click on a month below to see detailed weather info for East Islip. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.