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

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

When to go to New Castle, Indiana, United States of America

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

What to wear/what to pack for New Castle, Indiana, United States of America by month

January

In January, New Castle is very cold and somewhat rainy. Temperatures routinely are in the 30s F (single digits C) and regularly 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 New Castle, with several of the days of the month having rain.

What to wear/what to pack:

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

February

February is cold and somewhat rainy. Temperatures average in the high 30s F (single digits C) during the day. It rains regularly and snows sometimes.

What to wear/what to pack:

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

March

If you are traveling to New Castle in March, you will notice that it can be very chilly and somewhat rainy. Expect it to rain about a third of the time.

Daytime temperatures are in the high 40s F (single digits C).

What to wear/what to pack:

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

April

If you visit New Castle during April, you are likely to find that it is chilly and somewhat rainy. Temperatures tend to hover around the low 60s F (mid 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 about half of the time.

What to wear/what to pack:

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

May

If you are traveling to New Castle in May, you will notice that it is balmy and somewhat rainy. Expect it to rain regularly. Daytime temperatures are in the low 70s F (low 20s C).

What to wear/what to pack:

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

June

If you go to New Castle in June, you will notice that it is pretty consistently hot and somewhat rainy. Expect it to rain regularly. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

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

July

If you go to New Castle in July, you will notice that it is pretty consistently hot and somewhat rainy. Expect it to rain about a third of the time. Daytime temperatures are in the 80s F (high 20s C).

What to wear/what to pack:

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

August

August in New Castle is extremely warm. The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 80s F (high 20s C), although night temperatures can dip into the low 50s F (single digits C).

What to wear/what to pack:

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

September

If you vacation in New Castle during September, you are likely to find that it is a perfect temperature. Temperatures tend to hover around the high 70s F (mid 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 5-10 days this month.

What to wear/what to pack:

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

October

October in New Castle can be chilly. The average overnight temperatures in the area are in the low 40s F (single digits C). It tends to rain regularly.

What to wear/what to pack:

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

November

November in New Castle is brisk and somewhat rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 50s F (low 10s C), although night temperatures can dip into the low 20s F (single digits below 0 C).

What to wear/what to pack:

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

December

December can be very chilly and somewhat rainy. Temperatures average in the high 30s F (single digits C) during the day. It rains about a third of the time and snows once in a while.

What to wear/what to pack:

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

Year-round what to wear/what to pack for New Castle, Indiana, United States of America

Here are some general tips on what to wear in New Castle, 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 New Castle

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