What is the maximum suitable temperature inside a car in summer?

2 Answers
StHailey
09/02/25 6:32am
In summer, the temperature inside a car can reach up to 70 degrees Celsius. Methods to quickly cool down a car in summer: 1. Before using the air conditioning, ventilate the car to let the hot air out. 2. After the temperature inside and outside the car becomes similar, close the windows, turn on the AC cooling function, select the external circulation mode, and set the temperature to the lowest. Things to note when using the air conditioning in a car during summer: 1. Choose an appropriate air conditioning temperature. 2. Do not immediately activate the internal circulation when entering the car. 3. Use the air conditioning in a fully enclosed state. 4. Do not adjust the air vent direction randomly. 5. Do not leave the air conditioning on for a long time. 6. Avoid resting or sleeping for extended periods in a stationary car with the air conditioning on.
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HannahMarie
09/14/25 8:32am
As a working professional who drives frequently, I find that maintaining the car temperature between 24 to 26 degrees Celsius in summer is most comfortable. Higher temperatures can cause sweating, discomfort, and distract attention while driving. Personally, I open the windows for ventilation for a few minutes after getting in the car, then close them and set the air conditioning to around 25 degrees. Generally, it's best not to exceed 28 degrees, as temperatures above 30 degrees can cause dizziness, fatigue, and increase the risk of accidents. If the car gets too hot when parked, the temperature can soar to over 50 degrees, which is dangerous. It's advisable to park in the shade or turn on the air conditioning in advance to cool it down. Regularly checking the air conditioning system to ensure it works properly is also crucial. Don't overlook these details—safety comes first.
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