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Niveau de vigilance orange Terminée
  • Météo - Heat
  • Luxembourg
  • Début : 18/06/2026 à 06:42
  • Fin : 22/06/2026 à 11:59
  • Meteolux

Description de l’alerte

Friday (19/06) to Monday (22/06) 12:00, for the country:

High thermal stress is expected, with a high felt temperature persisting for at least two consecutive days. Heat exhaustion is likely, and heatstroke is possible during prolonged outdoor exposure or physical activity.

Recommended precautions:

• Drink plenty of water regularly throughout the day (at least 1.5 litres per day).

• Avoid going outdoors (prolonged and direct exposure to the sun) during the hottest hours of the day (11 a.m. to 9 p.m.).

• Keep your home cool by closing shutters, curtains and windows during the day and ventilating at night.

• Choose light meals with a high water content (fruit, vegetables, etc.).

• Wear a hat or other head covering when outdoors.

• Wear light, loose-fitting and light-coloured clothing.

• Limit physical activity.

• Stay in cool and air-conditioned places whenever possible.

• Keep in contact with vulnerable and at-risk people around you and help them stay in a cool environment.

More information: https://infocrise.public.lu/en/actualites/2026/heat-warning-orange.html

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Be careful. Dangerous and unusual phenomena for the region are expected. Be aware of the unavoidable risks. Stay informed about the situation's development and follow instructions issued by public authorities.

Source : Meteolux — via LU-Alert