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

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

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

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

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

January

January in Castine is freezing. The average overnight temperatures in the area are in the low 10s F (10+ below zero C), with a few days below 0 F (10+ below zero C).

It tends to rain 5-10 days this month. It also snows once in a while.

What to wear/what to pack:

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

February

February in Castine can be extremely cold. The average overnight temperatures in the area are in the low 10s F (10+ below zero C), with a few days below 0 F (10+ below zero C).

It tends to rain about a third of the time. It also snows occasionally.

What to wear/what to pack:

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

March

March in Castine can be brisk. The rain/snow can amount to several inches/centimeters.

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

What to wear/what to pack:

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

April

If you are traveling to Castine in April, you will notice that it is pretty cool. Expect it to rain occasionally. Daytime temperatures are in the low 50s F (low 10s C).

What to wear/what to pack:

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

May

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

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

What to wear/what to pack:

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

June

If you visit Castine during June, you are likely to find that it is mild. Temperatures tend to hover around the low 70s 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 occasionally.

What to wear/what to pack:

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

July

July in Castine is warm. The rain can amount to several inches/centimeters. During this time, temperatures average in the 70s F (mid 20s C), although night temperatures can dip into the low 50s F (single digits C).

What to wear/what to pack:

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

August

If you vacation in Castine during August, you are likely to find that it is a perfect temperature. 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).

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

What to wear/what to pack:

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

September

If you vacation in Castine during September, you are likely to find that it is mild. Temperatures tend to hover around the high 60s F (low 20s C) during the day, while at night they can dip into the high 40s F (single digits C).

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

What to wear/what to pack:

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

October

October in Castine is chilly. Temperatures average in the high 50s F (mid 10s C) during the day. It rains once in a while.

What to wear/what to pack:

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

November

November for Castine is cold. Temperatures average in the 40s F (single digits C) during the day. It rains 5-10 days this month.

What to wear/what to pack:

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

December

December in Castine is very cold. The average overnight temperatures in the area are in the high 10s F (single digits below 0 C), with a few days below 0 F (10+ below zero C).

It tends to rain 5-10 days this month. It also snows sometimes.

What to wear/what to pack:

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

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

Here are some general tips on what to wear in Castine, 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 Castine
  • Appropriate museum wear
  • Bicycle friendly attire, if you plan on biking anywhere

Check out our guides for these other locations: Kabul, Afghanistan, Hagerstown, Maryland, United States of America, Clayton, Georgia, United States of America, Tenali, India, Obihiro, Japan, Schleswig-Holstein, Germany, Nariño, Colombia, Lincoln, Rhode Island, United States of America, Tarui, Japan, Rhine-Main, Germany, and Les Gets, France.