How to Pack for Storage in Warmer Weather

Chris Vaughan • July 8, 2025

Simple steps to protect your belongings from heat and humidity

When the weather warms up, packing items for storage needs a bit more thought. Heat, humidity and changing temperatures can all affect how your belongings hold up over time. Whether you are putting things away for a few weeks or a few months, how you pack can make all the difference.


Here are some practical tips to help keep your items safe, clean and in good condition during the summer months.

Choose the Right Type of Storage

A picture of a standard storage and a picture of a climate controlled storage.

If you are storing in a container or unit without climate control, your packing choices matter even more. While most household items cope fine in a standard unit, some materials are more sensitive to temperature changes.


  • Avoid putting candles, perishable goods or anything that could melt into storage
  • Electronics, wooden furniture and photographs are more likely to react to heat or humidity
  • If you are unsure about an item, think about whether you would leave it in a hot car for a few hours. If not, it probably needs extra protection


Knowing what can and can’t handle the heat is a good place to start.

Use Strong, Breathable Packing Materials

A wooden table topped with boxes , tape , and a plastic bag.

Plastic bags might seem convenient, but they can trap moisture and cause mould or musty smells. Cardboard boxes are usually better, but the quality of the box makes a difference.


  • Use sturdy boxes that won’t collapse in the heat
  • Avoid overpacking so boxes stay properly sealed and stack neatly
  • For items that need airflow, consider breathable fabric covers or cloth wraps


A mix of good boxes and breathable materials helps everything stay fresh and dry.

Protect Against Moisture and Mould

A person is putting a bag of silica gel into a cardboard box filled with clothes.

Warm air can carry moisture, especially during sudden temperature shifts or summer rain. If you are placing your items in long-term storage, it is worth taking a few extra steps to guard against damp.


  • Add moisture absorbers or silica gel packs to boxes with paper, books or fabrics
  • Use furniture covers that are designed for storage rather than bin bags or plastic sheets
  • Avoid sealing items too tightly without ventilation, especially soft furnishings


Keeping things dry is just as important as keeping them clean.

Label Clearly and Pack Smart

A cardboard box with a sign on it that says `` kitchen - fragile this side up ''.

It might be tempting to shove everything into boxes quickly, but smart packing will save you time and stress later.


  • Pack heavier items at the bottom and fragile ones on top
  • Label boxes clearly with both contents and which way up they should be stored
  • Group similar items together to make it easier when it’s time to collect them


It is worth taking the time to think about what you might need access to sooner rather than later.

Warm Weather, Well-Packed Storage

A white van is filled with boxes and a fan.

Packing for summer storage is not about overthinking. It is just about using a bit of care and planning to make sure your belongings stay protected. With the right approach, your items will come out of storage in the same condition they went in.


For more advice on storage solutions or to enquire about available units, visit www.1stchoiceremovals.net

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