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

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

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

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

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

January

January in Greater Portland is frosty. 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:

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

February

In February, Greater Portland is freezing. Temperatures routinely are in the 30s F (single digits C) range.

At night, lows are in the high 10s F (single digits below 0 C). This is also a rainy time for Greater Portland, with several of the days of the month having rain.

What to wear/what to pack:

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

March

March in Greater Portland is cold. The average overnight temperatures in the area are in the 20s F (single digits below 0 C).

What to wear/what to pack:

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

April

If you vacation in Greater Portland during April, you are likely to find that it is brisk. 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 a bit less than half of the time.

What to wear/what to pack:

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

May

If you visit Greater Portland during May, you are likely to find that it is relatively cool. Temperatures tend to hover around the 60s F (high 10s C) during the day, while at night they can dip into the 40s F (single digits C).

In terms of precipitation, you can expect it to rain regularly.

What to wear/what to pack:

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

June

If you go to Greater Portland in June, you will notice that it is a perfect temperature. Expect it to rain a bit less than half of the time. Daytime temperatures are in the 70s F (low 20s C).

What to wear/what to pack:

  • Light footwear
  • Umbrella
  • Long and short sleeve shirts
  • Rain coat
  • Sandals
  • Waterproof luggage
  • Skirts
  • Shorts or short pants
  • Waterproof footwear
  • Dresses
  • Sunscreen lotion

July

July in this region is warm. Temperatures average in the low 70s F (high 20s C) during the day. It rains a bit less than half of the time.

What to wear/what to pack:

  • Shorts or short pants
  • Skirts
  • Umbrella
  • Dresses
  • Light footwear
  • Sandals
  • Waterproof luggage
  • Long and short sleeve shirts
  • Rain coat
  • Sunscreen lotion
  • Waterproof footwear

August

If you are traveling to Greater Portland in August, you will notice that it is a perfect temperature. Expect it to rain 5-10 days this month. Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

  • Waterproof luggage
  • Waterproof footwear
  • Umbrella
  • Rain coat
  • Sandals
  • Dresses
  • Skirts
  • Long and short sleeve shirts
  • Light footwear
  • Shorts or short pants
  • Sunscreen lotion

September

If you visit Greater Portland during September, you are likely to find that it is mild. Temperatures tend to hover around the low 60s F (low 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:

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

October

October in Greater Portland is crisp. The rain can amount to several inches/centimeters.

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

What to wear/what to pack:

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

November

November in Greater Portland is brisk. Temperatures average in the high 40s F (single digits C) during the day. It rains or snows about a third of the time.

What to wear/what to pack:

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

December

December in Greater Portland can be extremely cold. 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 jacket
  • Umbrella
  • Warm pants or jeans
  • Sweaters
  • Heavy socks
  • Waterproof coat
  • Gloves or mittens
  • Cold weather footwear

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

Here are some general tips on what to wear in Greater 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 Greater Portland

Check out our guides for these other locations: Bratuš, Croatia, Grand Forks, British Columbia, Canada, Mongar, Bhutan, Clarenville, Newfoundland, Canada, Western Province, Sri Lanka, Mesta, Greece, Hildesheim, Germany, McKittrick, California, United States of America, Huntingdon, England, United Kingdom, Yuryev-Polsky, Russia, and Lenakel, Vanuatu.