Port Jefferson, New York, United States of America: What to pack, what to wear, and when to go [2021]

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Traveling to Port Jefferson, New York, United States of America? If you're planning to go to Port Jefferson, this article contains some important information about when to go, what to wear, and what to pack.

Contents


When to go to Port Jefferson, New York, United States of America

Based on the climate and weather in Port Jefferson, the best time to go is June. See below for details.

Important esssentials for Port Jefferson, New York, United States of America

Here are some general tips on what to wear in Port Jefferson, as well as several items to remember to pack when traveling there.

What to wear/what to pack for Port Jefferson, New York, United States of America by month

January

January in Port Jefferson is cold and snowy. The snow can amount to several inches/centimeters.

During this time, temperatures average in the low 20s F (single digits below 0 C) to high 30s F (single digits C), although night temperatures can dip into the single digits F (10+ below zero C).

What to wear/what to pack:

February

February in this region can be brisk and snowy. Temperatures average in the low 40s F (single digits C) during the day. It rains about a third of the time and snows (extremely heavy snowfall).

What to wear/what to pack:

March

If you are traveling to Port Jefferson in March, you will notice that it can be brisk, snowy and somewhat rainy. Expect it to rain 5-10 days this month and snow (several inches of snow).

Daytime temperatures are in the low 50s F (low 10s C).

What to wear/what to pack:

April

If you are traveling to Port Jefferson in April, you will notice that it is relatively cool and somewhat rainy. Expect it to rain about a third of the time and snow (a few inches of snow).

Daytime temperatures are in the low 60s F (high 10s C).

What to wear/what to pack:

May

If you vacation in Port Jefferson during May, you might notice that it is warm and somewhat rainy. Temperatures tend to hover around the 70s F (low 20s C) during the day, while at night they can dip into the high 40s F (single digits C).

In terms of precipitation, you can expect it to rain a bit less than half of the time and snow ().

What to wear/what to pack:

June

June in Port Jefferson is pretty consistently hot and somewhat rainy. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 80s F (high 20s C).

What to wear/what to pack:

July

July in Port Jefferson can be sweltering. The rain can amount to several inches/centimeters. During this time, temperatures average in the 80s F (low 30s C).

What to wear/what to pack:

August

If you are traveling to Port Jefferson in August, you will notice that it is extremely warm. Expect it to rain about a third of the time. Daytime temperatures are in the 80s F (high 20s C).

What to wear/what to pack:

September

If you visit Port Jefferson during September, you might see that it is warm. Temperatures tend to hover around the 70s F (mid 20s C) during the day, while at night they can dip into the low 50s F (low 10s C).

In terms of precipitation, you can expect it to rain about a third of the time.

What to wear/what to pack:

October

October in Port Jefferson is mild. The rain can amount to several inches/centimeters. During this time, temperatures average in the 60s F (high 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

November

November in Port Jefferson is crisp and somewhat rainy. The average overnight temperatures in the area are in the 30s F (single digits C). It tends to rain about a third of the time.

What to wear/what to pack:

December

December in Port Jefferson is cold, snowy and somewhat rainy. The snow can amount to several inches/centimeters.

During this time, temperatures average in the 40s F (single digits C), although night temperatures can dip into the single digits F (10+ below zero C).

What to wear/what to pack:

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