Boston Harbor Islands, Massachusetts, United States of America: What to pack, what to wear, and when to go [2018]

Traveling to Boston Harbor Islands, Massachusetts, United States of America? If you're planning to go to Boston Harbor Islands, here is some important information about when to go, what to wear, and what to pack:

When to go to Boston Harbor Islands, Massachusetts, United States of America

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

What to wear/what to pack for Boston Harbor Islands, Massachusetts, United States of America by month

January

January in Boston Harbor Islands is very cold, snowy and somewhat rainy. The snow can amount to several inches/centimeters.

During this time, temperatures average in the high 20s F (single digits below 0 C) to 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:

  • Gloves or mittens
  • If you plan to ski, ski equipment
  • Waterproof boots
  • Umbrella
  • Sweaters
  • Heavy jacket
  • Warm pants or jeans
  • Heavy socks
  • Waterproof coat
  • Cold weather footwear

February

February in Boston Harbor Islands is pretty cool, snowy and somewhat rainy. The average overnight temperatures in the area are in the low 20s F (single digits below 0 C). It tends to rain a bit less than half of the time.

It also snows occasionally. But the colder weather doesn't bring low humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

  • Waterproof coat
  • If you plan to ski, ski equipment
  • Umbrella
  • Warm pants or jeans
  • Sweaters
  • Waterproof boots
  • Cold weather footwear
  • Heavy socks
  • Gloves or mittens
  • Heavy jacket

March

March in Boston Harbor Islands can be very chilly, snowy and somewhat rainy. The average overnight temperatures in the area are in the low 30s F (single digits below 0 C). It tends to rain about a third of the time.

It also snows once in a while. But the colder weather doesn't bring low humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

  • Waterproof boots
  • Fleeces
  • Warm pants or jeans
  • Standard footwear
  • If you plan to ski, ski equipment
  • Light gloves or mittens
  • Waterproof coat
  • Umbrella
  • Jacket or coat
  • Socks

April

If you visit Boston Harbor Islands during April, you are likely to find that it is chilly and somewhat rainy. Temperatures tend to hover around the 50s F (low 10s C) during the day, while at night they can dip into the low 40s F (single digits C).

Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain regularly.

What to wear/what to pack:

  • Socks
  • Standard footwear
  • Light jacket or fleece
  • Waterproof luggage
  • Waterproof footwear
  • Rain coat
  • Dresses
  • Long skirts
  • Pants or jeans
  • Umbrella
  • Long sleeve shirts or blouses

May

In May, Boston Harbor Islands is balmy and somewhat rainy. Temperatures routinely are in the high 60s F (high 10s C) and a bit less than half of the time jump into the low 70s F (low 20s C) range. At night, lows are in the low 40s F (single digits C).

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

What to wear/what to pack:

  • Umbrella
  • Light jacket or fleece
  • Long skirts
  • Rain coat
  • Waterproof luggage
  • Socks
  • Standard footwear
  • Waterproof footwear
  • Pants or jeans
  • Dresses
  • Long sleeve shirts or blouses

June

In June, Boston Harbor Islands is a perfect temperature and somewhat rainy. Temperatures routinely are in the 70s F (mid 20s C) and a bit less than half of the time jump into the low 80s F (high 20s C) range. At night, lows are in the high 50s F (mid 10s C).

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

What to wear/what to pack:

  • Dresses
  • If you're going to the beach, bathing suits, swimwear
  • Long and short sleeve shirts
  • Waterproof footwear
  • Sandals
  • Rain coat
  • Waterproof luggage
  • Light footwear
  • Skirts
  • Shorts or short pants
  • Umbrella
  • Sunscreen lotion

July

July in Boston Harbor Islands is pretty consistently hot. The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 80s F (high 20s C), although night temperatures can dip into the low 60s F (mid 10s C).

What to wear/what to pack:

  • Light footwear
  • Skirts
  • Waterproof footwear
  • Sunscreen lotion
  • Waterproof luggage
  • Dresses
  • Shorts or short pants
  • Umbrella
  • Long and short sleeve shirts
  • Rain coat
  • If you're going to the beach, bathing suits, swimwear
  • Sandals

August

August in Boston Harbor Islands is warm and somewhat rainy. The rain can amount to several inches/centimeters.

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

What to wear/what to pack:

  • Waterproof luggage
  • Shorts or short pants
  • If you're going to the beach, bathing suits, swimwear
  • Umbrella
  • Sandals
  • Waterproof footwear
  • Long and short sleeve shirts
  • Light footwear
  • Skirts
  • Sunscreen lotion
  • Rain coat
  • Dresses

September

September in Boston Harbor Islands is mild. Temperatures average in the low 70s F (low 20s C) during the day. It rains about a third of the time.

What to wear/what to pack:

  • Waterproof luggage
  • Skirts
  • Dresses
  • Sunscreen lotion
  • Shorts or short pants
  • If you're going to the beach, bathing suits, swimwear
  • Light footwear
  • Long and short sleeve shirts
  • Waterproof footwear
  • Sandals
  • Rain coat
  • Umbrella

October

October in Boston Harbor Islands can be chilly. The average overnight temperatures in the area are in the high 40s F (single digits C).

It tends to rain 5-10 days this month. But the colder weather doesn't bring low humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

  • Waterproof footwear
  • Dresses
  • Waterproof luggage
  • Light jacket or fleece
  • Pants or jeans
  • Long sleeve shirts or blouses
  • Rain coat
  • Socks
  • Umbrella
  • Standard footwear
  • Long skirts

November

November for Boston Harbor Islands is pretty cool and somewhat rainy. Temperatures average in the low 50s F (low 10s C) during the day. It rains regularly.

What to wear/what to pack:

  • Standard footwear
  • Fleeces
  • Light gloves or mittens
  • Umbrella
  • Waterproof footwear
  • Jacket or coat
  • Rain coat
  • Warm pants or jeans
  • Waterproof luggage
  • Socks

December

December in Boston Harbor Islands is pretty cool, snowy and somewhat rainy. Temperatures average in the low 40s 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:

  • Umbrella
  • Waterproof boots
  • Warm pants or jeans
  • If you plan to ski, ski equipment
  • Gloves or mittens
  • Heavy socks
  • Waterproof coat
  • Sweaters
  • Heavy jacket
  • Cold weather footwear

Year-round what to wear/what to pack for Boston Harbor Islands, Massachusetts, United States of America

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

  • A plug adadpter that supports outlet types A and B
  • A SIM card that works in Boston Harbor Islands
  • Bicycle friendly attire, if you plan on biking anywhere

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