The best time to go to Niza, Osijek, Croatia is during late spring or early autumn.Late spring, specifically May and June, offers comfortable temperatures, typically ranging from 60°F to 75°F (15°C to 24°C), and less rainfall. This period is ideal for couples and solo travelers who appreciate outdoor activities and exploring the city on foot without the intense heat of summer. You can enjoy strolls along the Drava River or visit the Tvrđa, Osijek's historic fortress, in pleasant weather.Early autumn, from September to October, also provides excellent conditions. Temperatures are moderate, usually between 55°F and 70°F (13°C to 21°C), and the foliage begins to change, offering picturesque scenery. This season is superb for those who prefer a more relaxed travel experience, with fewer crowds and opportunities to savor local cuisine and wines at a comfortable pace.