Sioux City, Iowa, United States of America: What to pack, what to wear, and when to go [2022]

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Traveling to Sioux City, Iowa, United States of America? If you're planning to go to Sioux City, I've got some important information about when to go, what to wear, and what to pack.

Contents

About your travel guide

Hi! I'm Dev. I've traveled all over the world and in my travels, I have made many packing lists. In this series, my team and I have compiled the most useful information, as well as things we couldn't live without, to help you plan your trip.


When to go to Sioux City, Iowa, United States of America

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

Important essentials for Sioux City, Iowa, United States of America

Here are some general tips on what to wear in Sioux City, as well as several items to remember to pack when traveling there.

COVID-19 ESSENTIALS FOR 2022


  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.


  • Travel insurance

    If you or a companion get COVID-19, your amazing trip can be ruined. Good travel insurance can help. See plans


  • Hand sanitizer

    This hand sanitizer is an excellent TSA-friendly option.


  • Kids' KN95 masks

    N95 masks are not available for kids. These are a good alternative (and can also be used by adults if N95 masks are not available).


  • A vaccine card protector

    Vaccine cards frequently become worn. An unreadable card may result in severe consequences. This vaccine card protector helps stop that.


  • N95 masks to use in crowded airports

    These N95 masks provide the best level of protection available.

General health necessities

Don't forget these

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

Already know when you're traveling?

January

If you are traveling to Sioux City in January, you will notice that it can be extremely cold. Expect it to rain regularly and snow sometimes. Daytime temperatures are in the low 30s F (single digits below 0 C).

What to wear/what to pack:

February

Traveling to Sioux City in February, you will notice that it is frosty. Expect it to rain a bit less than half of the time and snow occasionally. Daytime temperatures are in the 30s F (single digits C).

What to wear/what to pack:

March

March for Sioux City can be brisk. Temperatures average in the high 40s F (single digits C) during the day. It rains about a third of the time and snows occasionally.

What to wear/what to pack:

April

In April, Sioux City is cool and somewhat rainy. Temperatures routinely are in the low 60s F (high 10s C) and a bit less than half of the time jump into the 60s F (high 10s C) range. At night, lows are in the high 30s F (single digits C). This is also a rainy time for Sioux City, with several of the days of the month having rain. In April, humidity reaches as high as 50%.

What to wear/what to pack:

May

May in Sioux City is a perfect temperature and somewhat rainy. The average overnight temperatures in the area are in the high 40s F (single digits C). It tends to rain regularly. With the colder weather comes lower humidity, which is in the 40% to 50% range on average.

What to wear/what to pack:

June

June in Sioux City is pretty consistently hot and somewhat rainy. 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:

July

July in Sioux City is extremely hot. The rain can amount to several inches/centimeters. During this time, temperatures average in the 70s F (mid 20s C) to 80s F (low 20s C), although night temperatures can dip into the low 60s F (mid 10s C).

What to wear/what to pack:

August

August in Sioux City 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:

September

September is a perfect temperature. Temperatures average in the 70s F (mid 20s C) during the day. It rains 5-10 days this month.

What to wear/what to pack:

October

If you are traveling to Sioux City in October, you will notice that it is relatively cool. Expect it to rain once in a while. Daytime temperatures are in the low 60s F (high 10s C).

What to wear/what to pack:

November

If you are traveling to Sioux City in November, you will notice that it can be brisk. Expect it to rain occasionally and snow once in a while. Daytime temperatures are in the 40s F (single digits C).

What to wear/what to pack:

December

Traveling to Sioux City in December, you will notice that it can be extremely cold. Expect it to rain 5-10 days this month and snow occasionally. Daytime temperatures are in the low 30s F (single digits C).

What to wear/what to pack:

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