Greenwich, Connecticut, United States of America: What to pack, what to wear, and when to go [2021]

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Traveling to Greenwich, Connecticut, United States of America? If you're planning to go to Greenwich, below is some important information about when to go, what to wear, and what to pack.

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When to go to Greenwich, Connecticut, United States of America

Based on the climate and weather in Greenwich, the best time to go is September. See below for details.

Important esssentials for Greenwich, Connecticut, United States of America

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

What to wear/what to pack for Greenwich, Connecticut, United States of America by month

January

If you are traveling to Greenwich in January, you will notice that it is beyond freezing and somewhat rainy. Expect it to rain a bit less than half of the time and snow once in a while.

Daytime temperatures are in the high 20s F (single digits below 0 C).

What to wear/what to pack:

February

February for Greenwich is freezing and somewhat rainy. Temperatures average in the 30s F (single digits C) during the day. It rains a bit less than half of the time and snows occasionally.

What to wear/what to pack:

March

If you go to Greenwich in March, you will notice that it is very cold and somewhat rainy. Expect it to rain about a third of the time. Daytime temperatures are in the 30s F (single digits C).

What to wear/what to pack:

April

In April, Greenwich is unbearably cold and somewhat rainy. Temperatures routinely are in the single digits F (10+ below zero C) and about half of the time jump into the low 60s F (mid 10s C) range. At night, lows are in the single digits F (10+ below zero C).

This is also a rainy time for Greenwich, with several of the days of the month having rain. In April, humidity reaches as high as 60%.

What to wear/what to pack:

May

If you are traveling to Greenwich in May, you will notice that it can be dangerously cold and somewhat rainy. Expect it to rain regularly. Daytime temperatures are in the single digits F (10+ below zero C).

What to wear/what to pack:

June

In June, Greenwich is balmy and somewhat rainy. Temperatures routinely are in the low 70s F (low 20s C) and about a third of the time jump into the low 80s F (high 20s C) range. At night, lows are in the low 50s F (low 10s C).

This is also a rainy time for Greenwich, with several of the days of the month having rain. In June, humidity reaches as high as 70%.

What to wear/what to pack:

July

Traveling to Greenwich in July, you will notice that it is hot. Expect it to rain 5-10 days this month. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

August

August in Greenwich is a perfect temperature. The rain can amount to several inches/centimeters.

During this time, temperatures average in the high 70s F (mid 20s C), although night temperatures can dip into the low 60s F (mid 10s C).

What to wear/what to pack:

September

September here is mild. Temperatures average in the high 60s F (low 20s C) during the day. It rains a bit less than half of the time.

What to wear/what to pack:

October

October in Greenwich is relatively cool. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 60s F (mid 10s C), although night temperatures can dip into the low 40s F (single digits C).

What to wear/what to pack:

November

November in Greenwich is cold and somewhat rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the high 40s F (single digits C) to high 40s F (single digits C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

December

Traveling to Greenwich in December, you will notice that it can be extremely cold and somewhat rainy. Expect it to rain about a third of the time. Daytime temperatures are in the 30s F (single digits C).

What to wear/what to pack:

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