Brookhaven, NY weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Brookhaven now
Loading the National Weather Service forecast…
Brookhaven weather by the hour
Brookhaven weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Brookhaven.
This week in Brookhaven
Sunrise, sunset and moon in Brookhaven
What is the weather usually like in Brookhaven?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 83°F average high
- Januarycoldest month · 24°F average low
- 44.2 inprecipitation per year · 1,124 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Brookhaven: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station SHIRLEY BROOKHAVEN AP, NY US (USW00054790), adjusted for the elevation of Brookhaven.
Brookhaven weather month by month
Sunrise and sunset in Brookhaven through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:11 AM | 4:50 PM | 9 h 38 min |
| February | 6:43 AM | 5:27 PM | 10 h 43 min |
| March | 7:01 AM | 6:59 PM | 11 h 58 min |
| April | 6:10 AM | 7:32 PM | 13 h 21 min |
| May | 5:32 AM | 8:03 PM | 14 h 30 min |
| June | 5:18 AM | 8:26 PM | 15 h 8 min |
| July | 5:31 AM | 8:23 PM | 14 h 51 min |
| August | 6:00 AM | 7:51 PM | 13 h 50 min |
| September | 6:31 AM | 7:02 PM | 12 h 31 min |
| October | 7:01 AM | 6:12 PM | 11 h 11 min |
| November | 6:37 AM | 4:35 PM | 9 h 57 min |
| December | 7:07 AM | 4:26 PM | 9 h 19 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Brookhaven?
Brookhaven has a hot-summer humid continental climate. The warmest month is July, with an average high of 83°F (28°C), and the coldest is January, with average lows of 24°F (-4°C).
It gets about 44.2 inches (1,124 mm) of precipitation a year. The wettest month is March and the driest is January.
The best time to visit Brookhaven is June to September. At 10 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 Brookhaven
Weather in towns near Brookhaven
Questions about the weather in Brookhaven
What is the hottest month in Brookhaven?
July, with an average high of 83°F (28°C).
What is the coldest month in Brookhaven?
January, with an average low of 24°F (-4°C).
How much does it rain in Brookhaven?
About 44.2 inches (1,124 mm) a year; the wettest month is March.
Does it snow in Brookhaven?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Brookhaven?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Brookhaven have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Brookhaven in November?
Highs average 54°F and lows 37°F, with about 3.6 inches of precipitation.
What time is sunrise in Brookhaven?
Around 6:37 AM in mid-November, and sunset around 4:35 PM. Today’s exact times are shown above.
Where does this Brookhaven weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Brookhaven.
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