Tips for Staying Cool and Safe on the Worksite this Summer

May 31, 2024

As the heat of summer intensifies, temperatures in many parts of the East Coast are soaring well above 90 degrees, with heat indexes surpassing 100 degrees. Such conditions can be hazardous for individuals working outdoors or in areas lacking air conditioning. Here are several crucial tips to help you stay safe and reduce the risk of heat-related illnesses.


Staying hydrated is essential to prevent heat-related illnesses. Your body works harder to regulate temperature by sweating, so it’s important to drink plenty of water. The recommended practice is to drink water every 15 to 20 minutes when you are in the heat. Ensure you have enough water to last the day, and if you’re in a management role, provide ample water for your employees. Encourage everyone to keep hydrating to avoid dehydration​ (American Red Cross)​​ (Princeton EHS)​.

Cooling Methods

To keep cool, use misting fans or spray yourself with water. Frozen items like a cooling towel placed behind your neck or on your face can help regulate your body temperature. Wearing light-colored and lightweight clothing, such as moisture-wicking polyester, can also aid in staying cool as these materials don’t retain heat like darker, heavier fabrics​ (American Red Cross)​​ (Princeton EHS)​.

Watch What You Drink

While hydration is crucial, be mindful of what you drink. Avoid excessive caffeine, which can increase your heart rate and make it harder to stay cool. Similarly, excessive alcohol consumption can dehydrate you, making it difficult to stay hydrated for the next day. Stick primarily to water to maintain optimal hydration levels​ (American Red Cross)​​.

Be Aware of Your Body

Recognize the signs of heat exhaustion and heat stroke. Symptoms of heat exhaustion include heavy sweating, dizziness, nausea, headache, and muscle cramps. If these occur, move to a cooler place, hydrate, and rest. Heat stroke, which is more severe, may present as hot, dry skin, confusion, and rapid heartbeat. Immediate medical attention is required if heat stroke symptoms appear​ (American Red Cross)​​ (Princeton EHS)​.

Signs of Possible Heatstroke

  • Feeling unwell after 30 minutes of rest and hydration.
  • Not sweating despite feeling very hot.
  • High body temperature (40°C or above).
  • Rapid or shallow breathing.
  • Confusion or seizures.
  • Loss of consciousness.

General Safety Tips

  • Never leave children or pets in a vehicle, as temperatures can quickly become deadly.
  • Check on family, friends, and neighbors, especially those without air conditioning.
  • Use a buddy system when working in excessive heat and take frequent breaks in shaded or cool areas​ (American Red Cross)​​ (American Red Cross)​.

By following these tips, you can significantly reduce the risk of heat-related illnesses and enjoy the summer safely. Hydration is paramount—regularly drinking water ensures your body can effectively regulate its temperature. Utilize cooling methods like misting and wearing appropriate clothing to stay cool. Be cautious about what you drink, avoiding excessive caffeine and alcohol. Most importantly, listen to your body. Recognize the early signs of heat exhaustion and heat stroke, and take immediate action to cool down and hydrate. Prioritizing these precautions will help you stay safe and healthy throughout the hot summer months​.

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