September weather forecast and climate
Melville, NY

What is the temperature in September in Melville?

The average high-temperature, in September, in Melville, New York, is 75.9°F (24.4°C), while the average low-temperature is 57.9°F (14.4°C).

How much does it rain in Melville in September?

In Melville, New York, in September, typically, 3.6" (91.2mm) of precipitation is accumulated.
Average temperature in September - Melville, NY
  • Average high temperature in September: 76°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in September: 58°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (26°F).

Average rainfall in September - Melville, NY
  • Average rainfall in September: 3.6"

The wettest month (with the highest rainfall) is March (4.5").
The driest month (with the lowest rainfall) is February (3.2").

Average snowfall in September - Melville, NY
  • Average snowfall in September: 0"

The month with the highest snowfall is January (8.1").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").

Average daylight in September - Melville, NY
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).

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