Beat the Heat: Managing Workplace Parking in Peak Summer
Summer heatwaves bring a whole new set of headaches for Facilities teams. While extreme temperature warnings usually have everyone rushing to adjust indoor air conditioning or monitor server room temperatures, the car park quietly turns into a major frustration point for employees and site managers alike. When temperatures skyrocket, unshaded tarmac can easily top 60°C. Getting into a car that has been baking in direct sunlight all day isn't just unpleasant, it hits employee well-being, vehicle reliability, and EV battery performance hard. With sweltering summer days becoming a regular occurrence, workplace parking management needs to adapt to the heat.
By Charlotte Hynes
14 September 2026What Actually Happens in a Summer Car Park?
Commuting habits shift dramatically as the temperature rises, creating a few unique logistical hurdles:
Shade Hoarding: Staff show up much earlier than usual, or ignore official bay allocations, just to grab a spot under a tree, canopy, or building shadow.
Thermal Strain on EVs: Lithium-ion batteries struggle in severe heat. Plus, because charging generates its own internal heat, high ambient temperatures can trigger automatic slowdowns (thermal throttling) to protect the battery, making charging take twice as long.
Pre-Cooling Power Drains: Drivers increasingly use smartphone apps to blast the air-con before leaving their desks. It is great for comfort, but it draws a lot of power while plugged in, throwing off end-of-day charging forecasts.
Why Fixed Rules Break Down in the Heat
When you rely on standard fixed permits or a basic first-come, first-served setup, hot weather quickly leads to chaos. A free-for-all penalises staff on flexible hours or those with longer commutes who arrive slightly later. At the same time, EV chargers sitting in direct sunlight become massive bottlenecks as charging times double. Managing a car park in peak summer means treating shaded bays, covered structures, and active chargers as premium assets that need smart, dynamic management.
Smarter Ways to Handle Hot-Weather Commutes
Facilities teams can keep things running smoothly with a few flexible tweaks: Fair Access to Shade: Dynamically allocate covered or shaded bays to staff working full-day shifts or driving longer distances. Shorter EV Sessions: Drop charging session limits during extreme heat to offset slower charging speeds and keep bays rotating fairly before the end-of-day commute. Promote Lift-Sharing: Encourage summer carpooling to cut down on the total number of vehicles sitting in baking hot, unshaded spaces altogether.
Keep Cool with Raedam
Dealing with seasonal demand spikes shouldn't mean drowning in manual admin.
Raedam’s parking management platform brings parking allocation and EV charging management together in one easy-to-use platform. With flexible booking and allocation rules, organisations can manage access to parking and charging spaces more effectively, helping make the most of existing capacity, whatever the season brings.
Ready to Summer-Proof Your Workplace Parking?
Is your parking setup ready to handle seasonal shifts and summer demand?
Book a strategy call with the Raedam team today to see how smart parking management keeps your staff happy and your operations running smoothly.