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

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

When to go to Irwin, Pennsylvania, United States of America

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

What to wear/what to pack for Irwin, Pennsylvania, United States of America by month

January

January in Irwin is brisk and snowy. The average overnight temperatures in the area are in the low 20s F (single digits below 0 C).

What to wear/what to pack:

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

February

February in Irwin can be brisk and snowy. The snow can amount to several inches/centimeters.

During this time, temperatures average in the low 40s 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:

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

March

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

What to wear/what to pack:

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

April

In April, Irwin is crisp. Temperatures routinely are in the low 60s F (high 10s C) and about a third of the time jump into the low 70s F (low 20s C) range.

At night, lows are in the high 30s F (single digits C). This is also a rainy time for Irwin, with several of the days of the month having rain.

What to wear/what to pack:

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

May

In May, Irwin is mild. Temperatures routinely are in the low 70s F (low 20s C) and a bit less than half of the time jump into the low 80s F (high 20s C) range.

At night, lows are in the high 40s F (single digits C). This is also a rainy time for Irwin, with several of the days of the month having rain.

What to wear/what to pack:

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

June

Traveling to Irwin in June, you will notice that it is hot. Expect it to rain regularly. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

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

July

If you vacation in Irwin during July, you are likely to find that it is hot. Temperatures tend to hover around the 80s F (high 20s C) during the day, while at night they can dip into the low 60s F (mid 10s 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:

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

August

If you vacation in Irwin during August, you are likely to find that it is extremely warm. 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 (mid 10s C).

In terms of precipitation, you can expect it to rain about a third of the time.

What to wear/what to pack:

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

September

If you go to Irwin in September, you will notice that it is warm. Expect it to rain about a third of the time. Daytime temperatures are in the 70s F (mid 20s C).

What to wear/what to pack:

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

October

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

What to wear/what to pack:

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

November

In November, Irwin is cold. Temperatures routinely are in the low 50s F (low 10s C) and regularly jump into the low 60s F (mid 10s C) range. At night, lows are in the low 30s F (single digits C).

During your visit, you can expect a couple of inches of snowfall. This is also a rainy time for Irwin, with several of the days of the month having rain.

What to wear/what to pack:

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

December

December in Irwin can be very chilly. The average overnight temperatures in the area are in the 20s F (single digits below 0 C), with a few days below 10 F (10+ below zero C).

What to wear/what to pack:

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

Year-round what to wear/what to pack for Irwin, Pennsylvania, United States of America

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

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