Opatija

What is the climate like in Opatija?

The best time to visit Opatija is typically June – September, with trip comfort peaking in July (7.0/10). Opatija is warmest in August, when daily highs average 80°F (27°C), and coolest in January, when lows fall to about 37°F (3°C). The wettest month is typically November and the driest is July; the year sees roughly 80 in (2030 mm) of precipitation.

• Best time to visitJune – September — comfort peaks in July (7.0/10)
• Warmest monthAugust — average high 80°F (27°C)
• Coolest monthJanuary — average low 37°F (3°C)
• Wettest monthNovember (11 in (288 mm))
• Driest monthJuly (3.4 in (85 mm))
• Annual precipitation80 in (2030 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromRijeka, 11 km away (1948-2023)