Heat

Orange vigilance - heat

temperatures between 32°C and 35°C with an average temperature on the preceding day exceeding 23°C

• close blinds, curtains and windows during the day and open them at night;
• drink lots of water throughout the day (1.5 l of water per day);
• avoid going outside during the hottest time of day (11 am to 9 pm);
• cover your head when going out;
• wear light clothing;
• limit physical activity;
• maintain contact with vulnerable members of your family and friends. Help them get to a cool place;

Red vigilance - heat

temperatures exceeding 35°C with an average temperature on the preceding day exceeding 23°C

• close blinds, curtains and windows during the day and open them at night;
• drink lots of water throughout the day (1.5 l of water per day);
• avoid going outside during the hottest time of day (11 am to 9 pm);
• cover your head when going out;
• wear light clothing;
• limit physical activity;
• use fans or air conditioning to cool yourself down;
• try to stay in a cool or air-conditioned place (large shops, cinemas, etc.);
• cool down with water several times a day (mister, shower, etc.);
• maintain regular contact with vulnerable members of your family and friends. Help them get to a cool place;

For more information on extremely hot weather, see the 'Grande chaleur' section of the Luxembourg Health Portal.