How to Determine If Candles Will Melt Outside

  • By: Amelia
  • Date: October 10, 2022
  • Time to read: 3 min.

will candles melt outside

There are several factors that determine if candles will melt outside. The temperature inside a car, the type of candle, its packaging, and the size of the candle all influence the chance of melting. In addition, additives such as stearic acid or ultraviolet light absorbers can contribute to melting. However, these chemicals are usually applied in small amounts and should have minimal impact.

Candle wax

When you pour a candle, it is important to let the wax cool completely before pouring it into a container. It may take days or weeks before the wax has cooled enough to pour. You should be careful to watch for visible air bubbles. If you see any, gently tap the container and let the air bubbles rise to the surface.

Candles that are left in a sunny environment can melt in a short period of time. This can be prevented by keeping them in the shade. If you’re hosting an outdoor event, you should consider using a shade tent to protect them. Alternatively, you can add additives to make them more resistant to the heat. Stearic acid, for example, raises the melting point of wax by up to 150 degrees. A vegetable-based version of this substance is called Palm Stearic.

Temperature inside of a vehicle

When candles melt in a car, the temperature inside can easily rise to 172 degrees Fahrenheit. This temperature is determined by several factors including the type of wax and its melting point, the size of the candle, and the internal temperature of the car. Some candles can melt in less than 25 minutes and others may require up to two hours.

In summer, it is not a good idea to leave a candle in a vehicle. Even in cool weather, the interior temperature of a vehicle can reach 130 to 170 degrees Fahrenheit. When this temperature is reached, the candle will quickly melt.


Candles are vulnerable to heat, so it is important to keep them out of direct sunlight. Even if they are kept in shade, candles may melt in high temperatures. Even those with low melting points can experience problems in summer. A good tip is to keep them out of direct sunlight and store them in a cool place.

To prevent your candles from melting in the sun, you should use a contained candle, such as a tea light. You can also use simple additives to help your candles reach their melting point.

Proper wick sizing

Proper wick sizing is very important for candles that melt outside. The wick should be at least 1/4 inch bigger than the candle’s diameter, but it should not be larger than 1/2 inch. Too large a wick can lead to soot or a mushrooming effect.

To find the correct wick size, use a wick tester. It will determine how large a wick should be for a particular candle type and fragrance oil. Performing multiple tests will help you find the right size for your candle.

Melting point of beeswax

Beeswax is a natural wax that has a higher melting point than many other candle waxes. This means that it can survive the heat of the summer months. The melting point of a free-standing beeswax candle is 143 to 151 degrees Fahrenheit.

Candles will melt if they are placed in direct sunlight or in direct heat. It can also happen when the candles are placed in a car without air conditioning. Candles are also susceptible to heat from the Sun if they are placed in a glass case.

Temperature inside of a storage unit

Candles should never be stored in normal warehouse facilities because they will melt when the temperature inside rises. This process can damage the shape and separate colors of the candle. A typical storage unit should maintain a temperature between 55 degrees and 85 degrees. However, storing candles in cold storage can extend their life and keep their unique designs intact.

Candles are best stored in a cool, dry place that is free of direct sunlight. They should also be stored away from humid areas, such as the basement. If you do not have a cool storage room, you can put them in a dark cupboard. If you live in a humid climate, you can place them on the bottom shelf of a refrigerator. Candles can also be stored outside, but keep in mind that temperatures should not be higher than 28 degrees Celsius. You should also avoid leaving them outside in the rain to avoid any damage.

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