Sioux Falls, South Dakota, United States of America: What to pack, what to wear, and when to go [2018]

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

When to go to Sioux Falls, South Dakota, United States of America

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

What to wear/what to pack for Sioux Falls, South Dakota, United States of America by month

January

January in Sioux Falls can be bitter cold. The average overnight temperatures in the area are in the single digits F (10+ below zero C). It tends to rain occasionally.

It also snows a bit less than half of the time. But the colder weather doesn't bring low humidity, which is in the 60% to 70% range on average.

What to wear/what to pack:

  • Multiple layer jacket shell
  • Coveralls
  • Waterproof coat
  • Insulated boots
  • Extreme cold weather gear
  • High performance gloves
  • If you plan to ski, ski equipment
  • Fleece for under jacket
  • Thermal undergarments
  • Umbrella
  • Goggles for eye protection
  • Waterproof boots
  • Neck gaiter
  • Thick pajamas

February

Traveling to Sioux Falls in February, you will notice that it is freezing. Expect it to rain 5-10 days this month and snow about a third of the time.

Daytime temperatures are in the low 30s F (single digits below 0 C).

What to wear/what to pack:

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

March

March in Sioux Falls is brisk. The rain/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:

  • Waterproof coat
  • If you plan to ski, ski equipment
  • Waterproof boots
  • Heavy jacket
  • Gloves or mittens
  • Sweaters
  • Heavy socks
  • Umbrella
  • Cold weather footwear
  • Warm pants or jeans

April

Traveling to Sioux Falls in April, you will notice that it is cool. Expect it to rain about a third of the time. Daytime temperatures are in the high 50s F (mid 10s C).

What to wear/what to pack:

  • Waterproof boots
  • Umbrella
  • Light gloves or mittens
  • Warm pants or jeans
  • Socks
  • Jacket or coat
  • Waterproof coat
  • If you plan to ski, ski equipment
  • Standard footwear
  • Fleeces

May

In May, Sioux Falls is balmy and somewhat rainy. Temperatures routinely are in the low 60s F (low 20s C) and once in a while jump into the low 80s F (high 20s C) range. At night, lows are in the 40s F (single digits C).

This is also a rainy time for Sioux Falls, with several of the days of the month having rain. In May, humidity reaches as high as 50%.

What to wear/what to pack:

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

June

June in Sioux Falls is a perfect temperature and somewhat rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the high 60s F (low 10s C) to high 70s F (mid 20s C), although night temperatures can dip into the low 50s F (single digits C).

What to wear/what to pack:

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

July

If you visit Sioux Falls during July, you are likely to find that it is hot and somewhat rainy. 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 (high 10s C).

Humidity is generally between 40 and 50% during the day. In terms of precipitation, you can expect it to rain 5-10 days this month.

What to wear/what to pack:

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

August

August in Sioux Falls is hot. Temperatures average in the low 80s F (high 20s C) during the day. It rains regularly.

What to wear/what to pack:

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

September

September for Sioux Falls is warm. Temperatures average in the low 70s F (low 20s C) during the day. It rains regularly.

What to wear/what to pack:

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

October

October here is crisp. Temperatures average in the low 50s F (mid 10s C) during the day. It rains once in a while.

What to wear/what to pack:

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

November

November in Sioux Falls can be brisk. The average overnight temperatures in the area are in the low 20s F (single digits below 0 C). It tends to rain once in a while.

It also snows once in a while. But the colder weather doesn't bring low humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

  • Waterproof coat
  • Umbrella
  • Warm pants or jeans
  • Cold weather footwear
  • If you plan to ski, ski equipment
  • Heavy jacket
  • Heavy socks
  • Waterproof boots
  • Gloves or mittens
  • Sweaters

December

December in Sioux Falls is frosty. The average overnight temperatures in the area are in the single digits F (10+ below zero C). It tends to rain once in a while.

It also snows 5-10 days this month. But the colder weather doesn't bring low humidity, which is in the 60% to 70% range on average.

What to wear/what to pack:

  • Thick pajamas
  • Insulated boots
  • Fleece for under jacket
  • Multiple layer jacket shell
  • Thermal undergarments
  • Coveralls
  • Neck gaiter
  • Goggles for eye protection
  • Waterproof boots
  • High performance gloves
  • If you plan to ski, ski equipment
  • Waterproof coat
  • Umbrella
  • Extreme cold weather gear

Year-round what to wear/what to pack for Sioux Falls, South Dakota, United States of America

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

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