Allentown, New Jersey, United States of America: What to pack, what to wear, and when to go [2018]

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

When to go to Allentown, New Jersey, United States of America

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

What to wear/what to pack for Allentown, New Jersey, United States of America by month

January

January for Allentown 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:

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

February

If you go to Allentown in February, you will notice that it is pretty cool. Expect it to snow once in a while. Daytime temperatures are in the low 40s F (single digits C).

What to wear/what to pack:

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

March

If you go to Allentown in March, you will notice that it is pretty cool. Daytime temperatures are in the low 50s F (low 10s C).

What to wear/what to pack:

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

April

If you visit Allentown during April, you are likely to find that it is relatively 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 30s F (single digits C).

What to wear/what to pack:

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

May

May in Allentown is mild. The average overnight temperatures in the area are in the high 40s F (single digits C).

What to wear/what to pack:

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

June

In June, Allentown is extremely warm. Temperatures routinely are in the low 80s F (high 20s C) and occasionally jump into the low 90s F (low 30s C) range.

At night, lows are in the high 50s F (mid 10s C). This is also a rainy time for Allentown, with several of the days of the month having rain.

What to wear/what to pack:

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

July

If you visit Allentown during July, you are likely to find that it is extremely hot.

Temperatures tend to hover around the 80s F (low 20s C) during the day, while at night they can dip into the low 60s F (high 10s C).

What to wear/what to pack:

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

August

If you visit Allentown during August, you are likely to find that it is pretty consistently 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 60s F (high 10s C).

What to wear/what to pack:

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

September

If you vacation in Allentown during September, 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).

What to wear/what to pack:

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

October

October in Allentown is mild. The average overnight temperatures in the area are in the 40s F (single digits C), with a few days below 32 F (single digits C).

What to wear/what to pack:

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

November

November can be very chilly. Temperatures average in the 50s F (low 10s C) during the day.

What to wear/what to pack:

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

December

December is pretty cool. Temperatures average in the low 40s F (single digits C) during the day.

What to wear/what to pack:

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

Year-round what to wear/what to pack for Allentown, New Jersey, United States of America

Here are some general tips on what to wear in Allentown, 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 Allentown
  • If you plan to visit a church, make sure to bring appropriate clothing

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