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Summer Travel: How Hot Weather Can Affect Your Campervan and What to Do About It

Summer Travel: How Hot Weather Can Affect Your  Campervan and What to Do About It

Summer is the perfect season for hitting the open road in your campervan. With long days, warm nights, and countless destinations to explore, it’s no wonder that many people choose this time of year for their adventures. However, hot weather can pose specific challenges for campervan owners. At Jacques UK, we want to ensure that your summer travels are safe, enjoyable, and hassle-free. Here are some common issues caused by hot weather and tips on how to manage them.

  1. Engine Overheating

One of the most significant concerns during summer is engine overheating. High temperatures put extra strain on your vehicle’s cooling system, increasing the risk of overheating, which can lead to serious engine damage.

Preventative Measures:

  • Check Coolant Levels: Regularly check your coolant levels and top up as needed. Ensure you use the correct type of coolant for your campervan.
  • Radiator Maintenance: Keep your radiator clean and ensure its functioning correctly. A clogged radiator can reduce cooling efficiency.
  • Regular Servicing: Have your vehicle serviced before your trip to ensure all components, including the cooling system, are in good working order.
  1. Tyre Problems

Hot pavement can cause your tyres to wear out faster and increase the risk of blowouts. Under-inflated tyres are especially vulnerable to damage in high temperatures.

Preventative Measures:

  • Check Tyre Pressure: Regularly check your tyre pressure and keep it at the manufacturer’s recommended level. Under-inflated tyres generate more heat.
  • Inspect Tyre Condition: Look for signs of wear and tear, such as cracks or bulges, and replace tires if necessary.
  • Avoid Overloading: Ensure your campervan is not overloaded, as extra weight can increase tyre stress.
  1. Battery Issues

High temperatures can reduce your battery’s efficiency and lifespan. The heat can cause the fluid inside the battery to evaporate, leading to a weaker battery or even failure.

Preventative Measures:

  • Battery Maintenance: Check your battery’s condition regularly. Ensure the terminals are clean and free of corrosion.
  • Keep It Cool: If possible, park in shaded areas to reduce the heat exposure to your battery.
  • Carry a Spare: Consider carrying a spare battery or a portable jump starter, especially if you’re heading to remote locations.
  1. Interior Comfort

The inside of your campervan can become extremely hot during the summer, making it uncomfortable and potentially unsafe, especially for children and pets.

Air Conditioning: A Summer Essential

A reliable air conditioning system is essential for maintaining a comfortable interior temperature. Regular servicing and maintenance are crucial to ensure your air conditioning unit performs optimally. Consider upgrading to a more efficient model if your current system struggles with the heat.

  • Regular Servicing: Ensure your air conditioning system is in top shape by having it serviced regularly.
  • Portable Fans: Supplement your air conditioning with portable fans to enhance airflow inside the van.
  • Window Shades and Sunshades: Use window shades, curtains, and sunshades to block out the sun and keep the interior cooler.
  • Park in the Shade: Whenever possible, park in shaded areas to minimise heat buildup inside the campervan.
  1. Food and Water Safety

Keeping food and water supplies at safe temperatures is crucial during summer travels. High temperatures can cause perishable food to spoil quickly and make drinking water unsafe.

Fridges and Coolers: Keeping Things Fresh

Investing in a high-quality campervan fridge or cooler can make a significant difference in maintaining food safety and quality. Ensure your fridge is in good working condition and consider a model with a freezer compartment for added versatility.

  • Coolers and Refrigeration: Use coolers or portable refrigerators to keep food at safe temperatures. Check them regularly to ensure they are functioning correctly.
  • Efficient Storage: Store water in a cool, shaded place to prevent it from getting too hot. Use insulated containers if possible.
  • Food Safety: Plan meals with non-perishable items and avoid leaving perishable food out for extended periods.
  1. Fuel Efficiency

Hot weather can affect your campervans fuel efficiency. Running the air conditioning, carrying extra weight, and driving on hot roads can all contribute to increased fuel consumption.

Preventative Measures:

  • Regular Maintenance: Ensure your engine is well-maintained and running efficiently. A well-tuned engine consumes less fuel.
  • Manage Weight: Reduce unnecessary weight by packing only essential items.
  • Smart Driving: Drive smoothly and avoid rapid acceleration and heavy braking to conserve fuel.


While summer is an ideal time for campervan adventures, it’s essential to be aware of the challenges that hot weather can bring. By taking proactive measures to maintain your vehicle and ensure your comfort and safety, you can enjoy your travels without worry. At Jacques UK, we’re here to support you with high-quality campervan accessories and expert advice to make your summer journeys unforgettable. Happy travels!


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