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

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

When to go to Sidney, Montana, United States of America

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

What to wear/what to pack for Sidney, Montana, United States of America by month

January

Traveling to Sidney in January, you will notice that it can be dangerously cold. Expect it to snow once in a while. Daytime temperatures are in the low 20s F (single digits below 0 C).

What to wear/what to pack:

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

February

Traveling to Sidney in February, you will notice that it is frosty. Expect it to snow occasionally. Daytime temperatures are in the low 30s F (single digits below 0 C).

What to wear/what to pack:

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

March

March is brisk. Temperatures average in the low 40s F (single digits C) during the day. It snows sometimes.

What to wear/what to pack:

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

April

April for Sidney is cool. Temperatures average in the high 50s F (mid 10s C) during the day.

What to wear/what to pack:

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

May

In May, Sidney is mild. Temperatures routinely are in the low 60s F (low 20s C) and about a third of the time jump into the low 80s F (high 20s C) range.

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

What to wear/what to pack:

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

June

June in Sidney is warm. Temperatures average in the high 70s F (mid 20s C) during the day.

What to wear/what to pack:

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

July

July in this region is really hot. Temperatures average in the 80s F (low 20s C) during the day.

What to wear/what to pack:

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

August

If you are traveling to Sidney in August, you will notice that it is hot. Daytime temperatures are in the 80s F (high 20s C).

What to wear/what to pack:

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

September

September is mild. Temperatures average in the low 70s F (low 20s C) during the day.

What to wear/what to pack:

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

October

If you vacation in Sidney during October, you are likely to find that it is chilly.

Temperatures tend to hover around the low 50s F (mid 10s C) during the day, while at night they can dip into the low 30s F (single digits C).

What to wear/what to pack:

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

November

If you are traveling to Sidney in November, you will notice that it is cold. Daytime temperatures are in the low 40s F (single digits C).

What to wear/what to pack:

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

December

If you go to Sidney in December, you will notice that it is frosty. Expect it to snow regularly. Daytime temperatures are in the high 20s F (single digits below 0 C).

What to wear/what to pack:

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

Year-round what to wear/what to pack for Sidney, Montana, United States of America

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

Check out our guides for these other locations: Mana Pools National Park, Zimbabwe, Flekkefjord, Norway, Beaufort, Luxembourg, Cieszyn, Poland, Val di Chiana, Italy, Elubo, Ghana, Fredonia, Utah, United States of America, Enid, Oklahoma, United States of America, Pekalongan, Indonesia, Lake Baikal, Russia, and Cuajinicuilapa, Oaxaca, Mexico.