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

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

When to go to Denison, Iowa, United States of America

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

What to wear/what to pack for Denison, Iowa, United States of America by month

January

If you are traveling to Denison in January, you will notice that it is frigid. Daytime temperatures are in the low 30s F (single digits below 0 C).

What to wear/what to pack:

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

February

February in Denison is very cold. The average overnight temperatures in the area are in the 10s F (single digits below 0 C), with a few days below 0 F (10+ below zero C).

What to wear/what to pack:

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

March

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

What to wear/what to pack:

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

April

April in Denison is relatively cool. The rain can amount to several inches/centimeters.

During this time, temperatures average in the high 40s F (single digits C) to low 60s F (mid 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

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

May

May here is mild. Temperatures average in the low 70s F (low 20s C) during the day. It rains sometimes.

What to wear/what to pack:

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

June

June here is warm. Temperatures average in the high 70s F (mid 20s C) during the day. It rains 5-10 days this month.

What to wear/what to pack:

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

July

July in Denison can be very hot. The rain can amount to several inches/centimeters. During this time, temperatures average in the 80s F (low 30s C).

What to wear/what to pack:

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

August

If you go to Denison in August, you will notice that it is extremely warm. Expect it to rain sometimes. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

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

September

September in Denison is a perfect temperature. Temperatures average in the 70s F (mid 20s C) during the day. It rains occasionally.

What to wear/what to pack:

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

October

Traveling to Denison in October, you will notice that it is crisp. Daytime temperatures are in the 60s F (high 10s C).

What to wear/what to pack:

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

November

November in Denison 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:

  • Heavy socks
  • Gloves or mittens
  • Sweaters
  • Warm pants or jeans
  • Cold weather footwear
  • Heavy jacket

December

December in Denison is freezing. Temperatures average in the 30s F (single digits C) during the day.

What to wear/what to pack:

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

Year-round what to wear/what to pack for Denison, Iowa, United States of America

Here are some general tips on what to wear in Denison, 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 Denison
  • Appropriate museum wear

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