A Yellow Heat-Health Alert has been issued and drivers are told to remove certain items from their cars during the hot weather
Households are being urged to clear everyday belongings from parked vehicles as temperatures are predicted to hit 30C during the forthcoming days. Stationary cars can become dangerously hot rapidly, and any possessions left within will be exposed to extreme conditions.
Based on the most recent Met Office UK forecast, temperatures are set to rise progressively, with southern regions of England nearing 30C by Friday, subject to cloud coverage, and turning very warm more extensively throughout the weekend. Certain locations in the south and southeast of England are expected to meet heatwave thresholds by Saturday and more broadly on Sunday, with the likelihood of temperatures climbing to the low 30s in the hottest spots.
It states: “Headline maximum temperatures for the period are: 32C on Friday in East Anglia, 28C on Saturday as the warmest air temporarily shifts away from the UK, 32C in the south and southeast of England on Sunday and the potential for 33C in the same areas on Monday as warm conditions build again from the south.”
Deputy Chief Forecaster, Gregory Wolverson, said: “There is currently a 40% chance of exceeding the current UK June maximum temperature record of 35.6°C, set in 1957 and 1976. There is also a lower chance of exceeding the June maximum temperature record for Wales.”
Typical belongings that numerous people often store in door compartments, the boot, and glove boxes, comprise medications, aerosols, carbonated beverages, mobile phones, and battery-powered gadgets. Different belongings will diminish in effectiveness when stored at elevated temperatures, with medication being a key illustration.
Official guidance for warm weather warns that compact, confined spaces, such as stationary vehicles, can heat up rapidly. It also advises that infants, youngsters, older people, and animals should never be left alone in vehicles or other enclosed spaces, reports the Express.
A Yellow Heat-Health Alert has been announced by the UK Health Security Agency (UKHSA), which indicates temperatures could result in consequences for the health and welfare of certain people. This includes the East Midlands, East of England, London and the southeast of England from Wednesday, June 17, and continues until Monday, June 22.
Heat-health warnings are typically announced in the UK from June to September, when elevated temperatures could affect public health. The motor retail group Dick Lovett has developed a checklist for households to implement in order to remove items ahead of a heatwave.
Why is it vital to remove medication from a hot vehicle?
Recognising the impact of heat on medication is essential for your well-being. If they become too warm, they may not function correctly, which can be extremely hazardous. Always store them in a cool location to ensure they remain effective, most require storage below 25C, or in a refrigerator.
A statement on the motoring organisation’s website states: “If they aren’t stored at the right temperature, medicine can lose its effectiveness, break down chemically, and even become dangerous. EpiPens, for example, can misfire or fail to deliver a full dose if exposed to heat. As such, always carry your medications with you, ideally in a small insulated pouch, and never leave them in a parked car.”
What items shouldn’t be left in your vehicle during warm weather?
Aerosol products, including deodorants, hairspray, and similar spray items, ought to be avoided as pressure can accumulate in elevated temperatures. Gadgets such as mobile phones and portable chargers containing lithium-ion batteries pose risks in excessive heat, as they can harm the batteries and increase the likelihood of fire should a battery fail.
Vaping devices and e-liquids must be stored away from heat and direct sunlight as rechargeable batteries and liquids can be compromised by elevated temperatures. Carbonated beverages can prove troublesome as heat can cause the contents to expand, resulting in cans or bottles bursting or spraying upon opening.
Sun protection cream is equally vulnerable to heat; extended exposure can change its composition and cause leakage, meaning people might not receive the protection they require. During food shopping, particularly for refrigerated or perishable goods, it’s crucial to remember that warm vehicles can rapidly elevate food to dangerous temperatures.

