1. Check Weather Forecasts: Before setting out, check the weather forecasts for your route. Plan to avoid traveling during the hottest parts of the day, usually between 10 a.m. and 4 p.m.

2. Choose Cooler Times: Schedule your travel for early morning or late evening when temperatures are typically cooler. This can make a significant difference in your overall comfort and reduce the strain on your vehicle's cooling system.

3. Identify Shaded Rest Stops: Plan your rest stops at shaded areas, parks, or rest areas with shelters. This allows you to take breaks without being exposed to direct sunlight, helping you and your vehicle cool down.

4. Use GPS and Traffic Apps: Utilize GPS and traffic apps to find the fastest routes and avoid traffic congestion, which can lead to prolonged exposure to heat while stuck in traffic.

5. Plan for Scenic Routes: If time allows, consider taking scenic routes that offer more natural shade and less traffic. These routes might have tree cover or be closer to bodies of water, providing a cooler travel experience.

6. Know Your Stops: Identify and plan for stops where you can rest, hydrate, and cool off. Knowing where you can stop for refreshments and restroom breaks helps you stay refreshed and alert.

7. Stay Flexible: Be prepared to adjust your plan if the weather changes or if you encounter unexpected delays. Flexibility allows you to make decisions that prioritize comfort and safety.