A significant increase in heat is expected in Ukraine early next week; in some regions, temperatures could approach levels that are dangerous for people in high-risk groups.
According to the forecast for Kyiv, after moderately warm days on June 26–27, temperatures will begin to rise rapidly. On Sunday, June 28, the capital is expected to reach around 36 degrees; on Monday, June 29, temperatures will also be around 36 degrees; and on June 30, around 33 degrees.
Such conditions can pose a serious challenge for people with cardiovascular diseases, the elderly, children, pregnant women, outdoor workers, and those in poorly ventilated spaces.
The heat is dangerous not only because of high air temperatures. Additional risk factors include high humidity, a lack of nighttime cooling, prolonged exposure to the sun, physical exertion, dehydration, alcohol consumption, and certain medications that can affect the body’s thermoregulation.
To reduce the risk of overheating, plan your day in advance: schedule physical activity and chores for the morning or evening, avoid being in the sun during the hottest hours of the day, drink water regularly—don’t wait until you’re very thirsty—and wear light, loose-fitting clothing in light colors along with a hat.
Indoors, it’s best to close windows and draw the curtains during the hottest part of the day if it’s hotter outside than inside, and to ventilate the room early in the morning, in the evening, and at night. It’s best to turn off electrical appliances that heat the air whenever possible. If you don’t have air conditioning at home, take a cool shower, use a damp towel or a fan while staying well-hydrated, or spend part of the day in cooler public spaces.
Given the war and potential power outages, Ukrainians should also stock up on drinking water in advance, charge their power banks, plan access to a cool place, and check on elderly relatives or neighbors who live alone.
Special care should be taken with children. They must not be left in a locked car, even for a few minutes. Children should be offered water more frequently, should avoid active play in the sun during midday, and should be monitored for signs of overheating—such as lethargy, intense thirst, headache, nausea, or unusual behavior.
People with chronic health conditions should consult their doctor in advance to find out how to manage during a heat wave, especially if they are taking medications for high blood pressure, cardiovascular disease, kidney disease, or other conditions that affect fluid balance.
Dangerous symptoms include confusion, loss of coordination, sudden weakness, fainting, high body temperature, slurred speech, severe headache, repeated vomiting, or a worsening of condition after attempts to cool down. In such cases, seek medical attention immediately.
