West Islip, NY weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in West Islip now
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West Islip weather by the hour
West Islip weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of West Islip.
This week in West Islip
Sunrise, sunset and moon in West Islip
What is the weather usually like in West Islip?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 83°F average high
- Januarycoldest month · 25°F average low
- 38.3 inprecipitation per year · 972 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit West Islip: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station FARMINGDALE AP, NY US (USW00054787), adjusted for the elevation of West Islip.
West Islip weather month by month
Sunrise and sunset in West Islip through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:13 AM | 4:52 PM | 9 h 38 min |
| February | 6:45 AM | 5:29 PM | 10 h 44 min |
| March | 7:02 AM | 7:01 PM | 11 h 58 min |
| April | 6:12 AM | 7:33 PM | 13 h 21 min |
| May | 5:34 AM | 8:04 PM | 14 h 30 min |
| June | 5:19 AM | 8:27 PM | 15 h 7 min |
| July | 5:33 AM | 8:24 PM | 14 h 51 min |
| August | 6:02 AM | 7:52 PM | 13 h 50 min |
| September | 6:32 AM | 7:03 PM | 12 h 31 min |
| October | 7:03 AM | 6:14 PM | 11 h 11 min |
| November | 6:38 AM | 4:36 PM | 9 h 58 min |
| December | 7:08 AM | 4:28 PM | 9 h 19 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in West Islip?
West Islip has a humid subtropical climate. The warmest month is July, with an average high of 83°F (28°C), and the coldest is January, with average lows of 25°F (-4°C).
It gets about 38.3 inches (972 mm) of precipitation a year. The wettest month is September and the driest is February.
The best time to visit West Islip is June to September. At 20 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about West Islip
Weather in towns near West Islip
Questions about the weather in West Islip
What is the hottest month in West Islip?
July, with an average high of 83°F (28°C).
What is the coldest month in West Islip?
January, with an average low of 25°F (-4°C).
How much does it rain in West Islip?
About 38.3 inches (972 mm) a year; the wettest month is September.
Does it snow in West Islip?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit West Islip?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does West Islip have?
Humid subtropical (Köppen Cfa).
What is the weather like in West Islip in November?
Highs average 54°F and lows 39°F, with about 2.9 inches of precipitation.
What time is sunrise in West Islip?
Around 6:38 AM in mid-November, and sunset around 4:36 PM. Today’s exact times are shown above.
Where does this West Islip weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of West Islip.
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