Portland, Maine, United States of America: What to pack, what to wear, and when to go [2018]

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

When to go to Portland, Maine, United States of America

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

What to wear/what to pack for Portland, Maine, United States of America by month

January

January in Portland is very cold. The rain/snow can amount to several inches/centimeters.

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

What to wear/what to pack:

  • Waterproof coat
  • Sweaters
  • Umbrella
  • Waterproof boots
  • Insulated boots
  • Multiple layer jacket shell
  • Pajamas, such as sweats
  • Fleeces
  • Very heavy socks
  • Thermal undergarments
  • Gloves
  • Scarf

February

February for Portland can be extremely cold. Temperatures average in the 30s F (single digits C) during the day. It rains or snows regularly.

What to wear/what to pack:

  • Umbrella
  • Fleeces
  • Waterproof boots
  • Sweaters
  • Pajamas, such as sweats
  • Multiple layer jacket shell
  • Gloves
  • Thermal undergarments
  • Scarf
  • Waterproof coat
  • Insulated boots
  • Very heavy socks

March

Traveling to Portland in March, you will notice that it is brisk. Expect it to rain or snow 5-10 days this month. Daytime temperatures are in the low 40s F (single digits C).

What to wear/what to pack:

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

April

If you visit Portland during April, you are likely to find that it is cold. 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).

In terms of precipitation, you can expect it to rain 5-10 days this month.

What to wear/what to pack:

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

May

May in Portland can be chilly. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 50s F (low 10s C) to 60s F (high 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

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

June

June for Portland is warm. Temperatures average in the 70s F (low 20s C) during the day. It rains about a third of the time.

What to wear/what to pack:

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

July

If you vacation in Portland during July, you are likely to find that it is warm. Temperatures tend to hover around the low 70s F (high 20s C) during the day, while at night they can dip into the low 60s F (mid 10s C).

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

What to wear/what to pack:

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

August

August in this region is a perfect temperature. Temperatures average in the high 70s F (mid 20s C) during the day. It rains regularly.

What to wear/what to pack:

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

September

September in Portland is mild. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 60s F (mid 10s C) to low 60s F (low 20s C).

What to wear/what to pack:

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

October

October in Portland is relatively cool. Temperatures average in the low 60s F (mid 10s C) during the day. It rains regularly.

What to wear/what to pack:

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

November

November in Portland can be very chilly. The average overnight temperatures in the area are in the 30s F (single digits C).

What to wear/what to pack:

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

December

December in Portland is freezing. The average overnight temperatures in the area are in the low 20s F (single digits below 0 C).

What to wear/what to pack:

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

Year-round what to wear/what to pack for Portland, Maine, United States of America

Here are some general tips on what to wear in Portland, 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 Portland
  • If you are visiting a temple, pack respectful clothing
  • Appropriate museum wear
  • Bicycle friendly attire, if you plan on biking anywhere

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