Evapolar Blog – 3.21.24
Instead, evaporative coolers are known not to be efficient in humid conditions, even sometimes turning offices or houses into subtropical areas. In this way, one of the major downsides of using an evaporative cooler is that its performance is closely linked to the air’s temperature and level of humidity. More importantly, it is worth considering both the benefits and disadvantages of employing evaporative air cooler/-cooling systems to determine if they are a good option for your cooling needs particularly when it comes to dealing with humidity problems. So, we deeply understand everything about evaporative cooling and its effectiveness in humid environments.
Source: Evaporative Cooling and Humidity: What You Need to Know