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When is the Best Time to Explore Long Island?

If you're wondering when is the best time of year to explore Long Island, you might find this info about seasonal weather useful when you are planning your trip. The warmest months in Long Island are typically August and July, whereas the coldest months are usually March and January. The months with the most rain are October and September, whereas July and March have the least.

Here's an overview on how much rain you can expect and what the temperatures are going to be like:

• From January to March, the average daytime temperature is 2°C and at night it is -2°C. Seasonal average rainfall is 331 mm.
• If you visit between April and June, you can expect an average temp of 9°C during the day and 0°C at night. Average rainfall during this season is 310 mm.
• The daytime average temp from July to September is 12°C and the night-time average is 8°C. Average precipitation for this season is 362 mm.
• Between October and December, the average temp during the day is 8°C and 0°C at night. Seasonal average rain is 509 mm.
• The annual rainfall average in Long Island is 1511 mm.