Dealing with the Challenges of High Humidity and Heat
As temperatures soar into triple digits, the combination of heat and increased humidity is creating a sticky challenge, particularly for those engaging in outdoor activities. This shift in climate dynamics alters the typical dry heat experience, making outdoor ventures more strenuous.
Hayley Root, an assistant professor at Northern Arizona University specializing in athletic training, explains the impact of humidity on the body’s cooling mechanisms. “It only has to be right around 60% or 70% humidity when the body really struggles to cool itself,” she noted, highlighting that this deviation from the usually arid conditions can be particularly taxing.
For those planning to exercise or work outside, Root suggests caution, especially when humidity levels rise. “If it is higher humidity and whatnot; if you’re going to be exercising outdoors or when I think of these hikers who go out on trails, like it’s not the best time to be by yourself,” she advises.
Root recommends staying hydrated and scheduling outdoor activities during cooler periods, such as early in the morning between 6 and 9 a.m., or later in the evening from 6 to 9 p.m. This precaution is vital as unexpected weather fluctuations can increase the risk of heat-related illnesses. “It’s always on those weird off days where it just happens to be way higher in humidity or there’s just some kind of exception to the weather that makes it a little bit more physiologically straining for people. And that’s typically when we’ll see like higher heat illnesses,” she remarked.
Common symptoms of heat-related illnesses include dizziness, fatigue, headaches, confusion, and even irritability, according to Root.
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