Understanding Ultraviolet (UV) Radiation and Protecting Your Health
Photo: The Arrival
According to the Maldives Meteorological Service (MET), temperatures are expected to soar in the Maldives during the period of March and April, exacerbated by low clouds, light winds, and high humidity levels.
This year, the arrival of Ramadan coincides with the hottest time of the year, amplifying the likelihood of heat-related ailments such as heat stroke and fatigue during fasting. Moreover, the World Meteorological Organization’s prediction of an El Niño year signals a further rise in temperatures. To ensure a safe and healthy experience during these balmy months, let’s delve into some proactive steps you can take to shield yourself from the sun’s rays and heat.
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Factors Influencing UV Exposure
Several factors influence our exposure to UV radiation. The time of day plays a significant role – in the Maldives, radiation levels peak between 10 am and 4 pm.
The Health Protection Agency (HPA) advocates for minimising outdoor activities during peak sun hours, especially during Ramadan when fasting restricts fluid intake. If venturing outdoors is unavoidable, seek refuge under a wide canopy or shade to mitigate direct sun exposure. Additionally, don light-coloured, body-covering clothing to provide an added layer of protection against UV radiation.
Understanding the UV Index
The UV Index serves as a vital tool in gauging the risk of UV overexposure. Ranging from 0 to 11+, this index considers various factors like latitude, elevation, weather conditions, and ozone levels to forecast UV intensity. It provides guidance on sun exposure duration and necessary protection methods, empowering individuals to make informed decisions about outdoor activities.
According to online estimates, the UV index in the Maldives is at extreme levels, especially from 11 am to 2 pm.
In the upcoming days, the UV Index is forecasted to soar to 12, indicating an exceptionally high risk of harm from unprotected sun exposure.
Protective Measures
To shield ourselves from the harmful effects of UV radiation, several protective measures can be adopted:
- Sunscreen: Use broad-spectrum SPF 30+ sunscreen and reapply every two hours, especially after swimming or sweating.
- Protective Clothing: Wear long-sleeved shirts, hats, and sunglasses to minimize skin exposure.
- Seek Shade: Limit direct sun exposure, especially during peak hours, and seek shelter under trees, umbrellas, or canopies.
- Stay Informed: Check the UV Index regularly and adjust outdoor activities accordingly.
- Stay hydrated: Drink water and plenty of electrolytes when not fasting to prevent fatigue and dehydration.
As we navigate the sweltering heat of March and April, particularly during Ramadan, prioritising sun safety and hydration is paramount. By adhering to the guidelines outlined by health authorities and weather agencies, we can safeguard ourselves against the adverse effects of UV radiation and extreme temperatures, ensuring a healthy and comfortable experience during these hot days.
