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Extreme ultraviolet radiation in the Canary Islands: Health authorities urge to avoid the sun until July 6

Health authorities activate extreme UV radiation level in the Canary Islands until July 6. Only seven municipalities in Tenerife are at lower risk.

Nayra HernándezNayra Hernández··3 min read

The Ministry of Health has activated the extreme risk level for ultraviolet radiation across all the islands until next July 6. Only seven municipalities in Tenerife are exempt from the highest level.

The Canarian sun, the same one that attracts millions of tourists each year, has become a silent enemy these days. The General Directorate of Public Health of the Canary Health Service (SCS) has issued an unprecedented alert: the level of ultraviolet (UV) radiation is extreme throughout the archipelago and will remain so at least until July 6.

A risk that does not relent even on cloudy days

According to data provided by the State Meteorological Agency (AEMET), the UV radiation index is reaching maximum values across all the islands these days. The exception is marked by seven municipalities in Tenerife —Garachico, San Juan de la Rambla, Puerto de la Cruz, Santa Úrsula, Santa Cruz de Tenerife, Candelaria and Güímar— where the risk remains at “very high.” But beware, “very high” is not a free pass to sunbathe without protection.

The recommendation for the extreme level is clear and unequivocal: totally avoid sun exposure at any time of the day. It’s not enough to say “I’ll go out for a bit before eleven.” In these conditions, skin can burn in a matter of minutes.

According to AEMET, the Canary Islands is the region of Spain with the highest levels of UV radiation throughout the year. And no, it’s not enough to protect yourself only in summer. Radiation does not understand seasons or clouds. UV rays penetrate clouds, and although the sensation of heat may be lower, the skin damage remains the same.

Sun protection, hat, and shade: the lifesaving trio

In light of this situation, Public Health insists on a series of measures that should be common sense, but are always worth reminding. Use sunscreen with SPF 50+ daily, even on cloudy days. Seek shade during peak hours (from 12:00 to 16:00). Wear a wide-brimmed hat, certified sunglasses, and clothing that covers arms and legs.

Particular attention should be given to the most vulnerable: children, the elderly, and those who work outdoors. For the latter, exposure is inevitable, but they must take extra precautions: cream, appropriate clothing, and breaks in the shade every so often.

Public Health technicians remind us that solar damage is cumulative. Burns in childhood multiply the risk of developing skin cancer decades later. This is not an empty warning: it is a proven fact.

So, you know, neighbours and visitors: the sun in the Canary Islands is wonderful, but these days it’s better to admire it from the shade. And if you have to go out, do so as if you were going to the desert: covered, protected, and with SPF 50 at hand. Until July 6, the alert is red.

Nayra Hernández

Written by

Nayra Hernández

Redactora

Periodista por la ULPGC con el escáner de la policía siempre encendido. Duerme poco, corre menos de lo que promete y desconfía de todo parte meteorológico; cubre sucesos, sanidad y lo que de verdad preocupa al vecino.