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

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

When to go to Chelmsford, Massachusetts, United States of America

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

What to wear/what to pack for Chelmsford, Massachusetts, United States of America by month

January

January in Chelmsford can be extremely 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 snows about a third of the time.

What to wear/what to pack:

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

February

February in Chelmsford 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 snows occasionally.

What to wear/what to pack:

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

March

March in Chelmsford is pretty cool. The average overnight temperatures in the area are in the 20s F (single digits below 0 C). It snows once in a while.

What to wear/what to pack:

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

April

If you visit Chelmsford during April, you are likely to find that it is cool.

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

What to wear/what to pack:

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

May

If you vacation in Chelmsford during May, 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 40s F (single digits C).

What to wear/what to pack:

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

June

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

What to wear/what to pack:

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

July

July here is hot. Temperatures average in the 80s F (high 20s C) during the day.

What to wear/what to pack:

  • Waterproof luggage
  • Rain coat
  • Sunscreen lotion
  • Short sleeve shirts
  • Umbrella
  • Waterproof footwear
  • Dresses
  • Skirts
  • Sandals
  • Sunglasses
  • Shorts

August

If you vacation in Chelmsford during August, you are likely to find that it is hot.

Temperatures tend to hover around the low 80s F (high 20s C) during the day, while at night they can dip into the low 50s F (mid 10s C).

What to wear/what to pack:

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

September

If you visit Chelmsford during September, you are likely to find that it is warm.

Temperatures tend to hover around the 70s F (low 20s C) during the day, while at night they can dip into the low 50s F (low 10s C).

What to wear/what to pack:

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

October

October in Chelmsford is crisp. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 60s F (high 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

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

November

November in Chelmsford is brisk. The average overnight temperatures in the area are in the low 30s F (single digits below 0 C).

What to wear/what to pack:

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

December

December is pretty cool. Temperatures average in the high 30s F (single digits C) during the day. It snows once in a while.

What to wear/what to pack:

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

Year-round what to wear/what to pack for Chelmsford, Massachusetts, United States of America

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

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