What is the Temperature Inside a Car Trunk in Summer?
2 Answers
In summer, the temperature inside a car trunk varies depending on the weather, generally ranging from 50 to 70°C. Here are the reasons for the high temperature inside a car in summer: 1. Temperature: The temperature inside the car is relatively high in summer, mainly due to the high external temperature. The car is a sealed space, which leads to high temperatures inside the car in summer. 2. Sunlight: The outdoor temperature is high in summer, and if the car is parked outdoors without shade or any cover, direct sunlight can cause the temperature inside the car to rise. 3. Air: The car is a sealed space, and if the windows are not opened in time, the lack of air circulation can lead to an increase in the interior temperature.
Parking the car under the sun in summer turns the trunk into an oven. I once measured with a thermometer—when it's 32°C outside, the trunk temperature can soar above 55°C in just half an hour. Black cars are even worse, with temperatures approaching 70°C! Such extreme heat can warp plastic items, melt chocolate into a puddle, and cause batteries to swell. Leaving lighters or aerosol cans in the trunk is especially dangerous, as they might explode under high temperatures. It's advisable to park in the shade at noon or use a reflective mat on the trunk lid, which can lower the temperature by 7-8°C. Keeping ice packs in the trunk is another solution, but remember to replace them regularly.
