Classical guitar in case

Guitars will naturally acclimate to the environment in which they are stored. This means that they are optimally maintained with just the right of humidity, not too much or too little as both could cause issues. Read on to find out the right humidity for guitar storage:

What is the Ideal Humidity for Guitars?

The proper humidity for guitars is between 40 and 55% for acoustic guitars. This is relative humidity. For electric guitars, this number is slightly different and should be anywhere from 40 to 60% relative humidity.

What is the Ideal Temperature for Guitars?

In addition to humidity, it’s important to maintain a certain temperature for optimal storage. The best temperature for guitar storage is between 70 and 75 degrees Fahrenheit. If the storage room is either hotter or colder than this on the regular, it might be a good idea to store your guitar elsewhere.

Signs of Too Much Humidity

Too much humidity is damaging for a guitar. Excess moisture can cause a guitar to swell, which will eventually cause glue joints to fail, the neck to bend, or even ruin the finish of the guitar. A guitar dehumidifier might be necessary to maintain your guitar if your humidity levels are high.

Look for these signs of too much humidity:

  • Bulging frets
  • Glue failure
  • Warped neck
  • Finish coming up or bubbling
  • Dull sound from guitar

Signs of Too Little Humidity

Low humidity can be just as damaging for guitar storage. For example, the guitar wood can dry out and crack, leading to fret buzz and protrude.

Here are some of the signs that a guitar is too dry:

  • Buzzing action
  • Cracks in the wood
  • Glue coming off
  • Shrinking frets
  • Finish cracking

How to Monitor The Humidity of a Guitar

Since humidity levels are so important for the ongoing maintenance of your guitar, you will want to keep a close eye on the humidity levels. To do this, use a guitar hygrometer. This is a digital tool that will read the humidity levels in a storage space. They aren’t expensive and can be kept right in the guitar case, in the open section.

Tips for How to Store Your Guitar

Now that you know how damaging humidity or lack of thereof can be for a guitar and are monitoring both the humidity levels and the temperature levels, keep the following tips in mind to store your guitar:

  • Store your guitar in a case or gig bag instead of out in the open.
  • Keep them away from windows or drafty doors.
  • Keep a silica gel pack in the case to ensure excess moisture is dried.
  • Dry your guitar after playing to make sure that any excess moisture is removed before storing.
  • Make sure you store your guitar out of direct sunlight.

Here’s What Not to Do

Be sure to avoid the following no, no’s when it comes to optimal guitar storage:

Do not…

  • Keep the guitar by a window.
  • Leave the guitar in a car either overnight or during the day.
  • Keep the guitar by a fireplace or radiator.
  • Store a guitar in a basement, loft, or attic.
  • Leave it out of its case for longer than a day or two.
  • Let it get wet.

Guitar storage is part of properly maintaining your guitar and getting as many years as possible out of your instrument. Keep the above tips in mind to ensure your guitar is neither kept in too humid nor too dry of an environment.