Skip to content

Harmful to Health: Overnight Temperatures Above 30 Degrees Pose a Threat

Intense heat sweeps through Greece.

Nighttime temperatures over 30 degrees pose potential health risks, according to medical experts.
Nighttime temperatures over 30 degrees pose potential health risks, according to medical experts.

Sweltering Greek Heatwave Puts Health at Risk, Particularly at Night

Harmful to Health: Overnight Temperatures Above 30 Degrees Pose a Threat

Brace yourselves, Greeks! With the arrival of summer, the nation is facing its first major heatwave - and it's not going to be a breeze. Temperatures are projected to soar as high as 42 degrees in various locations, as announced by the meteorological office. Already, the wee hours of Friday saw local temperatures of 36 degrees. Due to the ongoing drought, the fire risk is alarmingly high across much of the country[1].

Fortunately, the tourist islands of the southern Aegean and Crete are largely spared from the searing heat. Their advantage? Cool sea breezes decrease daytime temperatures by up to 6 degrees compared to the mainland according to the weather office[1].

In the midst of the relentless heat, tourism remains undeterred. Despite the stifling conditions, long lines of visitors were spotted outside Athens' iconic Acropolis in the scorching midday heat. An Australian tourist encouraged by a hat, water, and determination waited their turn[3].

While Greece's cities are refusing to cool down, with nighttime temperatures holding steady above 30 degrees, doctors have issued a stern warning. This constant heat threatens our health by disrupting sleep, causing excessive sweating, and impeding the body's recovery processes. To safeguard health, especially for the elderly and sick, Greek media advise those individuals to seek respite in shady, air-conditioned public spaces[2]. Moreover, it's best to abstain from alcohol and drink ample water instead.

From the experience of tropical regions, we know that these "tropical nights," where nighttime temperatures remain above 25°C, can significantly impact human health[1][2]. During a heatwave, the high nighttime temperatures continue the body's heat strain, making it more susceptible to heat-related illnesses, including heat exhaustion and heatstroke[1]. Vulnerable individuals, such as children, older adults, and those with pre-existing health issues, are most at risk during these extended periods of high heat[1][5].

To combat this heatwave's effects, the public is encouraged to seek air-conditioned spaces, stay hydrated, and create cooler sleeping environments at home. It's also advisable to avoid strenuous activities during peak heat[1][5]. Remember, our bodies need rest to recover, and getting enough sleep can mean the difference between a healthy and potentially hazardous journey through these sweltering days and nights.

Sources:[1] EPA, CDC[2] ntv.de[3] Greek Television

  1. Community policies need to address the health impacts of the ongoing heatwave, particularly regarding mental health and the availability of therapies and treatments for sleep disturbances.
  2. To further emphasize the gravity of this situation, it's crucial to integrate health policy reforms that focus on improving public awareness of the scientific evidence demonstrating the link between prolonged heat exposure and health risks, especially during 'tropical nights.'
  3. In the health-and-wellness sector, it's essential to establish community programs promoting the importance of sleep hygiene during extreme heat events, such as this current heatwave, to ensure overall well-being and resilience for all ages and health conditions.

Read also:

    Latest