Sierra Vista, Arizona, United States of America: What to pack, what to wear, and when to go [2018]

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

When to go to Sierra Vista, Arizona, United States of America

Based on the climate and weather in Sierra Vista, the best time to go is May. See below for details.

What to wear/what to pack for Sierra Vista, Arizona, United States of America by month

January

If you visit Sierra Vista during January, you are likely to find that it is relatively cool. Temperatures tend to hover around the low 60s F (mid 10s C) during the day, while at night they can dip into the 30s F (single digits C).

Humidity is generally between 30 and 40% during the day. In terms of precipitation, you can expect it to rain once in a while.

What to wear/what to pack:

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

February

February in Sierra Vista can be chilly and very dry. The average overnight temperatures in the area are in the high 30s F (single digits C).

It tends to rain once in a while. With the colder weather comes lower humidity, which is in the 30% to 40% range on average.

What to wear/what to pack:

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

March

March in Sierra Vista is balmy and very dry. The average overnight temperatures in the area are in the low 40s F (single digits C), with a few days below 32 F (single digits C).

It tends to rain occasionally. With the colder weather comes lower humidity, which is in the 20% to 30% range on average.

What to wear/what to pack:

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

April

If you vacation in Sierra Vista during April, you are likely to find that it is a perfect temperature and very dry. Temperatures tend to hover around the high 70s F (mid 20s C) during the day, while at night they can dip into the high 40s F (single digits C).

Humidity is generally around 20 during the day.

What to wear/what to pack:

  • Long and short sleeve shirts
  • Sunscreen lotion
  • Shorts or short pants
  • Skirts
  • Sandals
  • Dresses
  • Light footwear

May

If you visit Sierra Vista during May, you are likely to find that it can be sweltering and very dry. Temperatures tend to hover around the 80s F (low 20s C) during the day, while at night they can dip into the 50s F (low 10s C).

Humidity is generally between 10 and 20% during the day.

What to wear/what to pack:

  • Sandals
  • Short sleeve shirts
  • Skirts
  • Dresses
  • Sunglasses
  • Sunscreen lotion
  • Shorts

June

If you vacation in Sierra Vista during June, you are likely to find that it can be excruciatingly hot and very dry. Temperatures tend to hover around the low 90s F (mid 30s C) during the day, while at night they can dip into the 60s F (high 10s C).

Humidity is generally between 10 and 20% during the day.

What to wear/what to pack:

  • Tank tops
  • Skirts
  • Sandals
  • Waterproof luggage that you don't mind ruining
  • Thin pants, such as light khakis
  • High-SPF sunscreen lotion
  • Rain coat
  • Sunglasses
  • Umbrella
  • Light dresses
  • Thin short sleeve shirts
  • Light shorts
  • Rain boots

July

July in this region is extremely hot, somewhat rainy and very stormy. Temperatures average in the low 90s F (low 30s C) during the day. It rains about half of the time.

What to wear/what to pack:

  • Rain boots
  • Umbrella
  • Sandals
  • Rain coat
  • Dresses
  • Sunscreen lotion
  • Waterproof luggage that you don't mind ruining
  • Skirts
  • Sunglasses
  • Short sleeve shirts
  • Shorts

August

In August, Sierra Vista is really hot, somewhat rainy and very stormy. Temperatures routinely are in the high 80s F (low 30s C) and about half of the time jump into the low 90s F (low 30s C) range. At night, lows are in the 60s F (high 10s C).

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

What to wear/what to pack:

  • Short sleeve shirts
  • Sunglasses
  • Sunscreen lotion
  • Rain boots
  • Dresses
  • Rain coat
  • Skirts
  • Shorts
  • Sandals
  • Umbrella
  • Waterproof luggage that you don't mind ruining

September

September in Sierra Vista is really hot. The rain can amount to several inches/centimeters.

During this time, temperatures average in the high 80s F (low 30s C), although night temperatures can dip into the low 60s F (mid 10s C).

What to wear/what to pack:

  • Shorts
  • Umbrella
  • Sunglasses
  • Waterproof luggage that you don't mind ruining
  • Rain boots
  • Skirts
  • Short sleeve shirts
  • Sandals
  • Rain coat
  • Dresses
  • Sunscreen lotion

October

October here is warm and very dry. Temperatures average in the high 70s F (mid 20s C) during the day. It rains occasionally.

What to wear/what to pack:

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

November

If you are traveling to Sierra Vista in November, you will notice that it is mild and very dry. Daytime temperatures are in the high 60s F (low 20s C).

What to wear/what to pack:

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

December

If you are traveling to Sierra Vista in December, you will notice that it is chilly. Expect it to rain occasionally. Daytime temperatures are in the low 60s F (mid 10s C).

What to wear/what to pack:

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

Year-round what to wear/what to pack for Sierra Vista, Arizona, United States of America

Here are some general tips on what to wear in Sierra Vista, 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 Sierra Vista
  • Appropriate museum wear
  • Bicycle friendly attire, if you plan on biking anywhere

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