Portsmouth, Rhode Island, United States of America: What to pack, what to wear, and when to go [2018]

Traveling to Portsmouth, Rhode Island, United States of America? If you're planning to go to Portsmouth, here is some important information about when to go, what to wear, and what to pack:

When to go to Portsmouth, Rhode Island, United States of America

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

What to wear/what to pack for Portsmouth, Rhode Island, United States of America by month

January

January in Portsmouth is cold. The average overnight temperatures in the area are in the low 20s F (single digits below 0 C). It snows once in a while.

What to wear/what to pack:

  • Umbrella
  • Sweaters
  • Gloves or mittens
  • Heavy socks
  • Heavy jacket
  • Warm pants or jeans
  • Cold weather footwear
  • Waterproof coat
  • Waterproof boots

February

February for Portsmouth is pretty cool. Temperatures average in the low 40s F (single digits C) during the day. It snows once in a while.

What to wear/what to pack:

  • Umbrella
  • Cold weather footwear
  • Warm pants or jeans
  • Waterproof boots
  • Heavy jacket
  • Heavy socks
  • Sweaters
  • Waterproof coat
  • Gloves or mittens

March

If you visit Portsmouth during March, you are likely to find that it is brisk. Temperatures tend to hover around the high 40s F (single digits C) during the day, while at night they can dip into the low 30s F (single digits below 0 C).

In terms of precipitation, you can expect it to snow sometimes.

What to wear/what to pack:

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

April

April in Portsmouth is cool. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 50s F (mid 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

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

May

In May, Portsmouth is mild. Temperatures routinely are in the high 60s F (low 20s 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 high 40s F (single digits C). This is also a rainy time for Portsmouth, with several of the days of the month having rain.

What to wear/what to pack:

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

June

In June, Portsmouth is warm. Temperatures routinely are in the 70s F (mid 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 high 50s F (mid 10s C). This is also a rainy time for Portsmouth, with several of the days of the month having rain.

What to wear/what to pack:

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

July

Traveling to Portsmouth in July, you will notice that it is hot. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

  • Skirts
  • Dresses
  • Sandals
  • Shorts
  • Waterproof luggage
  • Sunglasses
  • Umbrella
  • Short sleeve shirts
  • If you're going to the beach, bathing suits, swimwear
  • Rain coat
  • Waterproof footwear
  • Sunscreen lotion

August

August in Portsmouth is 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:

  • Dresses
  • Umbrella
  • Waterproof luggage
  • Sunglasses
  • Short sleeve shirts
  • If you're going to the beach, bathing suits, swimwear
  • Waterproof footwear
  • Rain coat
  • Shorts
  • Sandals
  • Skirts
  • Sunscreen lotion

September

If you visit Portsmouth during September, you are likely to find 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 50s F (low 10s C).

What to wear/what to pack:

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

October

October here is crisp. Temperatures average in the low 60s F (high 10s C) during the day.

What to wear/what to pack:

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

November

If you vacation in Portsmouth during November, you are likely to find that it is pretty cool.

Temperatures tend to hover around the low 50s F (low 10s C) during the day, while at night they can dip into the high 30s F (single digits C).

What to wear/what to pack:

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

December

December in Portsmouth can be brisk. The average overnight temperatures in the area are in the high 20s F (single digits below 0 C). It snows occasionally.

What to wear/what to pack:

  • Warm pants or jeans
  • Heavy socks
  • Sweaters
  • Cold weather footwear
  • Gloves or mittens
  • Heavy jacket
  • Waterproof coat
  • Waterproof boots
  • Umbrella

Year-round what to wear/what to pack for Portsmouth, Rhode Island, United States of America

Here are some general tips on what to wear in Portsmouth, 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 Portsmouth

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