Merrimack Valley, New Hampshire, United States of America: What to pack, what to wear, and when to go [2018]

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

When to go to Merrimack Valley, New Hampshire, United States of America

Based on the climate and weather in Merrimack Valley, the best time to go is July. See below for details.

What to wear/what to pack for Merrimack Valley, New Hampshire, United States of America by month

January

January in Merrimack Valley is frosty. 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).

What to wear/what to pack:

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

February

February in this region is frosty. Temperatures average in the 30s F (single digits C) during the day. It rains or snows regularly.

What to wear/what to pack:

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

March

March in Merrimack Valley is brisk. The average overnight temperatures in the area are in the 20s F (single digits below 0 C).

What to wear/what to pack:

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

April

April in Merrimack Valley is pretty cool. The average overnight temperatures in the area are in the 30s F (single digits C).

What to wear/what to pack:

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

May

If you visit Merrimack Valley during May, you are likely to find that it is mild. Temperatures tend to hover around the high 60s F (low 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 a bit less than half of the time.

What to wear/what to pack:

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

June

If you vacation in Merrimack Valley during June, you are likely to find that it is warm. Temperatures tend to hover around the high 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 regularly.

What to wear/what to pack:

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

July

July in Merrimack Valley is pretty consistently hot. The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 70s F (low 20s C) to 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:

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

August

August in Merrimack Valley is warm. Temperatures average in the high 70s F (mid 20s C) during the day. It rains about a third of the time.

What to wear/what to pack:

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

September

If you vacation in Merrimack Valley during September, 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 (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:

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

October

October in Merrimack Valley is chilly. Temperatures average in the low 50s F (mid 10s C) during the day. It rains about a third of the time.

What to wear/what to pack:

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

November

November in Merrimack Valley is pretty cool. The average overnight temperatures in the area are in the low 30s F (single digits below 0 C).

What to wear/what to pack:

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

December

In December, Merrimack Valley is very cold. Temperatures routinely are in the 30s F (single digits C) and about a third of the time jump into the low 40s 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 Merrimack Valley, with several of the days of the month having rain.

What to wear/what to pack:

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

Year-round what to wear/what to pack for Merrimack Valley, New Hampshire, United States of America

Here are some general tips on what to wear in Merrimack Valley, 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 Merrimack Valley

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