How to Store Candles in Summer Heat So They Don't Warp
Your favorite candle just arrived, but the wax is pooling at the edges and the label is peeling off because it sat in a hot delivery truck. Summer heat destroys candles faster than almost anything else. When temperatures climb above 80 degrees, wax softens, fragrance oils evaporate, and perfectly poured cylinders turn into lopsided messes. Figuring out how to store candles in summer heat so they don't warp requires understanding exactly what happens to the ingredients inside the jar. We will cover the science behind heat damage and give you a concrete checklist for summer candle care. You can also browse our full beeswax candle collection to find heat resilient options for your home.
The Science of Wax Melting Points
Every type of wax has a specific thermal threshold. Once the ambient temperature crosses that line, the structural integrity of the candle fails. Paraffin wax, which is a petroleum byproduct, begins to soften around 115 degrees Fahrenheit. Soy wax is even more sensitive and starts losing its shape near 104 degrees. Premium coconut based candles can start sweating at temperatures as low as 78 degrees.
Beeswax operates on a completely different level. Because it is a natural secretion from honeybees, it has a melting point between 144 and 147 degrees Fahrenheit. This makes pure beeswax incredibly resilient during summer months. While a soy blend might turn to mush in a warm car or a sunlit windowsill, a pure beeswax candle holds its form.
Heat does more than just warp the physical shape of the wax. High temperatures cause the fragrance oils to break down and evaporate. A candle left in a hot attic will lose its scent profile long before the wax actually melts. The heat essentially bakes the aromatic compounds out of the wax matrix, leaving you with a beautiful jar of unscented wax.
Where to Store Candles in the Summer
Finding the right location is the most critical part of summer candle care. You need a space that stays consistently cool and dark. Interior closets and dark kitchen cabinets work perfectly. These areas benefit from your home air conditioning and remain shielded from direct sunlight.
You must avoid spaces with extreme temperature fluctuations. Attics and garages routinely exceed 100 degrees during July and August. The trapped heat in these uninsulated spaces will ruin your candle storage. Leaving candles in your car is even worse. The interior of a parked vehicle in the summer sun can reach 170 degrees, which will melt almost any wax immediately.
Keep your candles upright at all times. Storing them on their sides allows gravity to pull the softened wax downward, creating a permanent slant. When you finally light a warped candle, the melt pool will form unevenly and drown the wick.
Always keep the lid on your candles when they are not burning. The lid traps the fragrance oils inside the jar and prevents dust from settling on the softened wax surface.
The Refrigerator Myth and Candle Sweating
Many people try to solve the heat problem by putting their candles in the refrigerator. This causes severe damage to the wax. The rapid temperature drop shocks the wax and causes it to crack down the center. When you eventually light a cracked candle, the flame will travel down the fissure and blow out the glass jar. The moisture inside a fridge also degrades the fragrance oils and ruins the wick.
If you notice tiny oil droplets on the surface of your candle, this is called sweating. Sweating happens when natural oils rise to the surface due to temperature changes. This is purely cosmetic and very common with highly scented natural waxes. You can simply wipe the droplets away with a paper towel before lighting the candle. The scent and burn quality remain completely intact.
When you invest in a premium candle, you want it to last. Our 80 hour Room Service candle ($60) is poured with pure beeswax, giving it the thermal stability to survive warm summer shipping without warping. As one customer noted about our packaging and quality, "I love these candles. No headache or feeling nauseous like the Bath & Body candles with all the extra chemicals. In addition, I love the package and how carefully everything was wrapped."
Choosing the Right Wax for Hot Climates
If you live in a hot climate or deal with unreliable air conditioning, the type of wax you buy dictates your storage stress. Soy blends and coconut waxes require constant vigilance. They soften at temperatures that feel perfectly comfortable to humans.
Pure beeswax removes that anxiety. It is the oldest candle material in human history and remains the most durable. MBur candles are made with pure beeswax and wooden wicks. There are no chemical additives or paraffin blends to lower the melting point.
Our Wine Down candle is a perfect example of this durability. It features clean fragrance oils that are carefully formulated to withstand warmer ambient temperatures without evaporating prematurely. Paige left a great review for Wine Down, saying, "Absolutely obsessed with M Bur Candle Co my roommate and I own 6/8 of the scents! They smell up a WHOLE room during the burn & even a while after blowing them out. I won't buy other candles anymore, they're just that good."
Frequently Asked Questions About Summer Candle Storage
Do candles melt in summer heat?
Candles will melt or warp if stored in areas exceeding their specific melting point. Soy wax softens around 104 degrees, while pure beeswax remains stable until 144 degrees. Keep your candles in a cool interior room to prevent damage.
Can you store candles in the refrigerator?
Storing candles in the fridge causes the wax to crack and the wick to absorb moisture. The rapid temperature change ruins the structural integrity of the candle. Stick to a cool, dark closet instead.
How do you fix a slightly warped candle?
Minor warping can sometimes be corrected by gently pressing the softened wax back into shape with your fingers while it is at room temperature. For severe melting, the candle is best repurposed as a wax melt.
Protect Your Candles All Season
Protecting your candles during the summer comes down to controlling their environment and choosing resilient ingredients. Keep them in a cool, dark interior space and always opt for pure beeswax to avoid the low melting points of soy and paraffin. You can explore our full beeswax candle collection to find durable, clean burning options for every room in your house. Join thousands of happy customers who rate our candles five stars for their long burn times and clean ingredients.
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