Brooklyn weather in September
Long-run climate averages for Brooklyn, NY in September, plus what the forecast models say for the days ahead.
In September, Brooklyn averages 76°F by day and 60°F at night. The wettest month is usually March.
September in Brooklyn averages a daytime high of 76°F and an overnight low of 60°F, which reads as warm for this part of the world. Across the whole year Brooklyn sees roughly 53 inches of precipitation.
Climate averages tell you what to pack. They do not tell you what next Tuesday looks like — for that, see the live Brooklyn forecast with every model compared and how much they currently agree.
Brooklyn weather by month
what to expect in Brooklyn through the yearHere is Brooklyn's typical weather in each month: the average daytime high and overnight low in °F, how each month feels, and the wettest month marked. Use it to plan any trip to Brooklyn by season.