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
- When to go to Sioux City
- Important essentials for Sioux City
- Activities for Sioux City
- Sioux City in January: weather and what to pack
- Sioux City in February: weather and what to pack
- Sioux City in March: weather and what to pack
- Sioux City in April: weather and what to pack
- Sioux City in May: weather and what to pack
- Sioux City in June: weather and what to pack
- Sioux City in July: weather and what to pack
- Sioux City in August: weather and what to pack
- Sioux City in September: weather and what to pack
- Sioux City in October: weather and what to pack
- Sioux City in November: weather and what to pack
- Sioux City in December: weather and what to pack

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
-
Plug adapter
A plug adapter that supports outlet types A and B. This one should work in most countries, but check with your hotel.
-
Power bank for devices
A portable power bank, like this one
-
Airplane or car necessities
-
For families with young children
-
Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
-
Voice and data SIM card
A SIM card that works in Sioux City. A good global SIM card works in most countries, but check the country list before buying.
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:
-
Lip balm
The best option: here
-
Pajamas
-
Heavy sweaters
-
Scarf/neck warmer
-
Very heavy heated socks
Like these
-
Fleece inner layer
-
Extreme cold weather gloves
-
Extreme weather jacket shell
These are a great value:
-
Insulated ice boots
We use:
-
Thermal undergarments
We suggest:
-
Coveralls/snow pants
Here are some of the best choices:
-
Waterproof snow boots
In addition to standard footwear, you should bring snow boots. For visiting Sioux City, we suggest these boots:
-
Waterproof jacket that can be used in snow
-
A umbrella
This is vital here. This one is an excellent option.
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:
-
Heavy sweaters
-
Insulated ice boots
We use:
-
Extreme cold weather gloves
-
Fleece inner layer
-
Lip balm
The best is: this one
-
Coveralls/snow pants
Here are some of our favorites:
-
Pajamas
-
Extreme weather jacket shell
These are a great value:
-
Thermal undergarments
We love:
-
Very heavy heated socks
Like these
-
Scarf/neck warmer
-
Waterproof snow boots
In addition to day-to-day shoes, it's important to bring snow boots. For travel to Sioux City, we suggest these boots:
-
Waterproof jacket that can be used in snow
-
A umbrella
This is something you need here. This one is a great option.
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:
-
Heavy jacket
-
Warm pants or jeans
-
Lip balm
Our favorite option: this one
-
Gloves
-
Insulated water bottle
Our best choice:
-
Sweaters
-
Heavy socks
Such as:
-
Cold weather footwear
-
Waterproof snow boots
In addition to day-to-day footwear, it's important to bring snow boots. For travel to Sioux City, a great option is these boots:
-
Waterproof jacket that can be used in snow
-
A umbrella
This is worth investing in for this weather. This one is an excellent option.
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:
-
Extra socks
-
Warm pants or jeans
-
Lip balm
In our opinion, the best pick: this one
-
Light gloves or mittens
-
Jacket or coat
-
Fleece
-
Standard footwear
-
A rain poncho to layer with a coat
-
100% waterproof footwear
We like rain boots:
-
Rain pants
Rain pants can be essential in heavy rain.
-
Waterproof phone bag
-
Windproof umbrella
This one is a perfect choice.
-
Waterproof bag/luggage cover
So your belongings stay dry. We like:
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:
-
Bug repellent
-
Sandals
-
Breathable footwear or sandals
-
Extra socks
-
Long and short sleeve shirts
-
Light dresses
You can find some great options here
-
Light skirts
-
Sunscreen lotion
-
Short pants or heavy shorts
-
A rain poncho to layer with another jacket
-
100% waterproof footwear
We like rain boots:
-
Rain pants
These pants are vital in a storm.
-
Waterproof phone bag
-
Windproof umbrella
This one is a great one to buy.
-
Waterproof bag/luggage cover
So your bags don't get wet. We suggest:
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:
-
Waterproof sandals
-
Breatheable shirts
A breatheable shirt can cool you down quickly and protect you from skin damage:
-
Cool and dry dresses
These dresses can provide UV protection and keep you cool.
-
Bug repellent
-
Sunscreen lotion, moderate SPF
-
Insulated water bottle
Our favorite also cleans dangerous contaminants:
-
Sunglasses
-
Skirts
-
Loose-fit shorts
-
A rain poncho to layer with another jacket
-
100% waterproof footwear
We like these rain boots:
-
Rain pants
Rain pants are a lifesaver in a rainstorm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a great one to buy.
-
Waterproof bag/luggage cover
So your belongings remain dry. We like:
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:
-
Loose-fit shorts
-
Skirts
-
Insulated water bottle
Our choice also filters dangerous contaminants:
-
Waterproof sandals
-
Sunglasses
-
Bug repellent
-
Breatheable shirts
A breathing shirt can keep you comfortable and protect you from skin damage:
-
Sunscreen lotion, moderate SPF
-
Cool and dry dresses
These dresses to provide UV protection and keep you cool.
-
A rain jacket to layer with another jacket
-
100% waterproof footwear
We recommend rain boots:
-
Rain pants
These pants can be vital in a storm.
-
Waterproof phone bag
-
Umbrella
This one is a great one to buy.
-
Waterproof bag/luggage cover
So your bags remain dry. We like:
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:
-
Skirts
-
Sunglasses
-
Loose-fit shorts
-
Sunscreen lotion, moderate SPF
-
Waterproof sandals
-
Cool and dry dresses
These dresses to provide UV protection and keep you cool.
-
Insulated water bottle
Our first choice also cleans contaminants:
-
Breatheable shirts
A good breatheable shirt can keep you comfortable and protect you from skin damage:
-
Bug repellent
-
A rain coat to layer with a coat
-
100% waterproof footwear
We use these rain boots:
-
Rain pants
Rain pants will be a lifesaver in a storm.
-
Waterproof phone bag
-
Windproof umbrella
This one is a perfect choice.
-
Waterproof bag/luggage cover
So your belongings remain dry. We recommend:
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:
-
Sandals
-
Long and short sleeve shirts
-
Breathable footwear or sandals
-
Bug repellent
-
Sunscreen lotion
-
Short pants or heavy shorts
-
Light dresses
You can find some great options here
-
Extra socks
-
Light skirts
-
A rain coat to layer with a coat
-
100% waterproof footwear
We like rain boots:
-
Rain pants
These can be a lifesaver in a rainstorm.
-
Waterproof phone bag
-
Windproof umbrella
This one is a perfect choice.
-
Waterproof bag/luggage cover
So your belongings stay dry. We like:
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:
-
Extra socks
-
Lip balm
In our opinion, the best is: here
-
Warm pants or jeans
-
Light gloves or mittens
-
Fleece
-
Jacket or coat
-
Standard footwear
-
A rain coat to layer with another jacket
-
100% waterproof footwear
We like these rain boots:
-
Rain pants
Rain pants can be vital in a storm.
-
Waterproof phone bag
-
Umbrella
This one is a perfect choice.
-
Waterproof bag/luggage cover
So your belongings remain dry. We suggest:
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:
-
Warm pants or jeans
-
Heavy jacket
-
Gloves
-
Lip balm
Our choice: this one
-
Sweaters
-
Insulated water bottle
Our first choice:
-
Heavy socks
Such as:
-
Cold weather footwear
-
Waterproof snow boots
In addition to day-to-day shoes, it's important to bring snow boots. For visiting Sioux City, we suggest these boots:
-
Waterproof jacket that can be used in snow
-
A windproof umbrella
This is essential in this type of weather. This one is a great option.
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:
-
Very heavy heated socks
Like these
-
Insulated ice boots
We use:
-
Scarf/neck warmer
-
Heavy sweaters
-
Fleece inner layer
-
Extreme cold weather gloves
-
Pajamas
-
Extreme weather jacket shell
These are a great value:
-
Lip balm
The best is: here
-
Thermal undergarments
We like:
-
Coveralls/snow pants
Here are some of the best values:
-
Waterproof snow boots
In addition to day-to-day footwear, it's important to bring snow boots. For travel to Sioux City, we suggest these boots:
-
Waterproof jacket that can be used in snow
-
A umbrella
This is vital here. This one is a great choice.
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