Prepare for another heat waves this week in Romania. Meteorologists have issued a yellow warning code for high temperatures until Wednesday in Bucharest and 21 counties in Romania- in the Eastern, Southern and South – East of the country. Temperatures will reach 35 degrees Celsius (95 degrees Fahrenheit) and even 37 degrees Celsius (98.6 degrees Fahrenheit). The temperature comfort index will exceed the 80 threshold, which is considered a critical threshold.