Meteorologists at the Ukrainian Hydrometeorological Center, cited by Proslav, say Kyiv region will warm to 35–37°C on Friday, 21 August. City thermometers are forecast near +35°C by day; night temperatures are expected around +15…+20°C across the region and +18…+20°C in Kyiv.
Forecasters expect a south‑west wind of about 7–12 m/s and only locally possible short daytime showers. Because the heat is accompanied by dry conditions, authorities have flagged an extraordinary level of fire danger in Kyiv region for 21–23 August and warn that any open flame could spark rapid spread in ecosystems.
Practical tips from the report include watering garden crops early morning or late evening, harvesting ripe fruit and vegetables before possible showers, protecting livestock with shade and water, and preparing covers for stored hay and produce. Readers should check the Hydrometeorological Center or local alerts for updates and follow official fire‑safety guidance.