Malta Climate & Guitar Care

How Malta's Climate Affects Your Guitar (And How to Protect It)

If you own a guitar in Malta, you're playing on hard mode. The same Mediterranean climate that makes the island a great place to live is rough on stringed instruments. Hot summers, humid winters, salt in the air, and dramatic seasonal swings can warp necks, lift bridges, oxidize hardware, and split tops — sometimes within a single year.

At Sun-Sounds, we've been repairing guitars in Sliema for over a decade. Roughly half the instruments that come through our workshop have damage that's directly caused by Maltese climate. The good news? Almost all of it is preventable if you know what to look for.

What Malta's Climate Actually Does to a Guitar

Wooden instruments are built and set up at controlled humidity levels — usually around 45-55% relative humidity. Malta's humidity routinely swings from 40% in summer to 80%+ in winter, especially in coastal areas like Sliema, St Julian's, and Bugibba.

When humidity is too low (summer, air-conditioned rooms):

- Wood shrinks, especially across the grain

- Fret ends start to poke out the sides of the neck

- The top can crack along the grain

- Action drops and the guitar buzzes

- Bindings lift away from the body

When humidity is too high (winter, basements, near the coast):

- Wood swells and absorbs moisture

- The top bellies up, raising the bridge

- Action goes very high and the guitar becomes hard to play

- Glue joints weaken

- Tuning machines and other metal parts oxidize

Both extremes are bad. Constantly swinging between them — which is exactly what happens in most Maltese homes — is worse.

• The Salt Air Problem

If you live near the sea (and in Malta, almost everyone does), salt in the air will slowly corrode the metal parts of your guitar. Strings die faster, tuning pegs stiffen, bridge saddles pit, and pickups can develop noise issues over time.

This is why guitarists in coastal areas need to wipe down their instruments more often than someone living inland — and why electric guitar hardware in Malta tends to need replacing earlier than the manufacturer's typical lifespan.

• Signs Your Guitar is Already Suffering

Take a look at your guitar today and check for:

- Sharp fret ends poking out the side of the neck (low humidity damage)

- A bellied or bulging top behind the bridge (high humidity damage)

- Cracks in the top, back, or sides, especially running with the grain

- Lifting bindings around the edge of the body or fretboard

- Excessive action — strings sitting too high off the fretboard

- Buzzing or dead frets that weren't there before

- Tarnished, stiff, or sticky tuning machines

Any of these are signs of climate damage. The earlier you catch them, the cheaper they are to fix.

• How to Protect Your Guitar in Malta

The single most important thing you can do is **keep your guitar in its case when you're not playing it**. A hardshell case acts as a buffer against humidity and temperature swings — leaving a guitar on a stand in your living room exposes it to every fluctuation.

Beyond that:

1. Use a guitar humidifier in summer. Brands like D'Addario and Oasis make small soundhole humidifiers that sit inside acoustic guitars. We stock these — they cost very little and save thousands in repair work.

2. Use a hygrometer. A small humidity meter in your case lets you actually see what's happening. If you don't measure it, you're guessing.

3. Avoid extreme locations. Don't store guitars in attics, garages, conservatories, or near windows that get direct sun. Don't leave them in the boot of your car. Don't put them right next to an air conditioner or radiator.

4. Wipe the strings and hardware after every session. A microfiber cloth takes 30 seconds and dramatically extends string life and hardware longevity — especially important if you live near the coast.

5. Loosen the strings if you're putting it away for months. Going on a long trip? Drop the tuning down a few semitones to reduce constant tension on the neck.

6. Get a setup once a year. A proper professional setup adjusts your guitar back to its ideal playing condition. In Malta's climate, an annual check is the difference between a guitar that plays well for life and one that gets progressively worse.

• When to Bring Your Guitar In for Repair

If you're seeing any of the warning signs above, don't wait. Small problems become big ones quickly:

- A small crack becomes a structural split

- A slightly lifted bridge becomes a fully detached bridge

- A high-action setup issue becomes a warped neck

We handle guitar repairs and restorations at our Sliema workshop, from basic setups to major structural work on vintage instruments. If you're not sure whether your guitar needs attention, bring it in and we'll take a look at no charge.

• Don't Forget Your Strings

Malta's air kills strings faster than just about anywhere else. If your strings sound dull within a couple of weeks of fitting them, that's normal here — not a defect. Keep a few spare sets at home, and consider coated strings (like Elixir) if you want them to last longer.

You can stock up on [strings] and other essentials directly through our online store, or pop into the shop in Sliema for advice on what suits your instrument and playing style.