The best time to go to Drobeta-Turnu Severin is during the spring (April to June) and early autumn (September to October) when the weather is mild and pleasant.
During these months, you'll find comfortable temperatures ideal for exploring the city's outdoor attractions like the Roman Bridge ruins and Trajan's Bridge Museum. The spring brings blooming flowers, enhancing the city's parks and waterfront, while early autumn offers crisp air and fewer crowds, making it a great time for couples to enjoy scenic walks along the Danube without the summer heat.
Summer (July and August) is also a popular time, especially for families, due to warm weather superb for boat trips on the Danube or visits to the nearby Iron Gates Natural Park. However, temperatures can be quite high, so planning activities for mornings and late afternoons is advisable.
Winter (November to March) can be cold with occasional snow, which might limit outdoor activities.