Weather in Brookhaven

• All Year
• Winter
• Spring
• Summer
• Autumn

Yearly weather

Calculations are based on the last 8 years of historical weather data.

Temperatures

• In Brookhaven, New York, monthly temperatures show a clear seasonal pattern, with the warmest months being July and August, reaching highs of 80.5°F and 79.5°F respectively

• Conversely, January features the coldest temperatures with a maximum of only 39.5°F

• The temperature range indicates a gradual warming trend from winter to summer, with a significant increase in average temperatures from the cold months to the peak summer months.

Conditions

• In Brookhaven, New York, there is a consistent lack of sunshine throughout the year, with total sun hours recorded at 0.0 hours for each month.

• Precipitation levels do vary, with the highest recorded in December at 0.26 inches, while other months have relatively lower yet steady precipitation ranging between 0.12 to 0.17 inches.

• This data suggests that Brookhaven experiences a persistently overcast climate with moderate rainfall, indicating a pattern of dreary weather conditions year-round.

Astronomy

• In Brookhaven, New York, the earliest sunrise occurs in June at 05:21, while the latest is in January at 07:12, reflecting the seasonal shift in daylight as winter progresses.

• Sunset timings reveal a significant contrast, with the earliest happening in December at 16:26 and the latest in June at 20:24, showcasing the extended daylight hours of the summer months.

• Day length varies dramatically throughout the year, with the shortest day measuring just 9 hours and 17 minutes in December and the longest day stretching to 15 hours and 2 minutes in June, highlighting the pronounced seasonal variation characteristic of northern latitudes.