When is the best time to go to Long Island?

When is the best time to go to Long Island? Here's some information to help you in your decision:

  • The best months for good weather in Long Island are January, February, March, April, May, June, July, August, November and December
  • On average, the warmest months are June, July, August, September, October and November
  • October is the rainiest month
  • The best months for swimming are May, June, July, August, September, October, November and December


Annual weather in Long Island

For full information about the climate and weather in Long Island a specific month, click on the corresponding line below:

Month
January 76°F/77°F
4in
February 76°F/77°F
2.1in
March 74°F/76°F
2.1in
April 77°F/77°F
2.8in
May 79°F/79°F
6.7in
June 81°F/83°F
5.2in
July 83°F/85°F
5.6in
August 85°F/85°F
7.6in
September 83°F/85°F
7.7in
October 83°F/83°F
11.7in
November 79°F/81°F
5.7in
December 77°F/79°F
3.4in


Weather and climate in Long Island

Long Island enjoys a tropical savanna climate (with dry winter) in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Long Island is 81°F (ranging from 76°F in march to 85°F in august). Annual rainfall is 64.3in, with a minimum of 2.1in in march and a maximum of 11.7in in october.
  • Between january and july the climate is beautiful. At lunchtime, it's 85°F in average and it rains about 25% of the time in july.
  • Between august and october the climate is correct. In average, on the morning it is 83°F and, in october, 13 days of rain are expected.
  • Between the months of november and december the climate is good. The record temperature this month is 81°F.


Charts: temperature and rainfall in Long Island

In the charts below, you can see the following seasonal norms for the city of Long Island: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, sea temperature, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Sea temperature

Humidity



Other cities and places near Long Island

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Legend: Long Island other locations

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