Evaporative or “swamp” coolers can help in dry heat, but they increase humidity and can make it more difficult to cool down. In humid places, just use a fan.

Evaporative or “swamp” coolers can help in dry heat, but they increase humidity and can make it more difficult to cool down. In humid places, just use a fan.

How to stay cool in the heat wave hitting parts of the US — even without air conditioning The first big heat wave of 2025 has arrived, coinciding with the official start of summer.

Evaporative or “swamp” coolers can help in dry heat, but they increase humidity and can make it more difficult to cool down. In humid places, just use a fan.

He also highlighted the benefits of converting from swamp coolers to refrigerated air systems, which offer both heating and cooling and can be more energy-efficient.

Evaporative or “swamp” coolers can help in dry heat, but they increase humidity and can make it more difficult to cool down. In humid places, just use a fan.