As we enjoy May, truly hot weather might still feel some way off – but many warehouse operators are already keeping one eye on the months ahead. If they’re not… well, they should. After several years of unusually hot UK summers, businesses cannot afford to be caught by surprise as high temperatures affect far more than staff comfort alone.
Inside busy warehouses, heat can influence everything from equipment performance to floor conditions and daily productivity. These effects often build gradually and are easy to overlook until operations begin slowing down.
The Effects of Heat on Equipment Performance
Materials handling equipment may behave differently during prolonged periods of high temperature. Tyres and wheels can soften slightly on warmer concrete, particularly in facilities with large loading doors open throughout the day. That can increase rolling resistance and wear, especially on heavily used routes.
Hydraulic systems are also affected by temperature changes. As fluids warm, handling characteristics can feel different from normal operating conditions, particularly during long shifts with constant movement. While these changes may seem minor individually, they can become more noticeable in warehouses handling high daily throughput.
Battery performance is another area operators are paying closer attention to. Electric handling equipment working in hot indoor conditions may require more careful charging routines and monitoring, especially during sustained periods of use.
Phil Chesworth, Managing Director at Midland Pallet Trucks, says that many businesses underestimate how much strain heat places on warehouse operations.
“High temperatures create their own challenges. Equipment is working harder in warm conditions, and operators feel that over the course of a full shift.”
Flooring and Fatigue
Warehouse flooring can also behave differently during hot weather. Dust tends to build more quickly in dry conditions, while expansion in older concrete floors may also exaggerate uneven patches or minor surface damage.
At the same time, operator fatigue becomes a more significant concern. Warehouses can become extremely warm during summer, especially facilities with limited airflow or high roof spaces that trap heat throughout the day. Physical tasks that feel manageable in spring can become far more demanding during prolonged hot spells.
“We’re seeing more operators think ahead instead of reacting once temperatures climb,” Chesworth said. “Checking the condition of equipment like hand pallet trucks, weighing scale trucks and lift tables early, reviewing ventilation and making sure material handling equipment is operating smoothly can make a real difference once summer pressure arrives. And of course, special attention should be paid to the wellbeing of staff.”
While May temperatures remain relatively mild, many warehouses are already entering the period where preparation matters most. The UK’s recent weather patterns suggest extreme summer heat is no longer unusual, and operational resilience increasingly depends on anticipating those conditions before they can become an issue.