Rijeka Weather & Climate

Croatia

Rijeka sees feels-like daytime highs peak around 31.5°C in July and nighttime lows bottom out near 0.7°C in January. October is the wettest month (~109 mm), while July is the driest (~56 mm). For sunshine, July leads with about 73% clear skies.

Best time to visit Rijeka

Based on mild feels-like temperatures and low rain chances, the most comfortable months are September, June, and May — expect around 15.924.9°C with roughly 29% chance of rain on a given day in September.

Rijeka climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January0.7° / 6°21%61 mm43%12.4 kph
February1.1° / 7.3°21%59 mm46%12.5 kph
March4.3° / 11.5°24%64 mm45%11.4 kph
April8.3° / 16.7°29%70 mm46%9.9 kph
May13.4° / 23.1°31%75 mm51%8.6 kph
June18° / 27.5°30%70 mm61%7.7 kph
July21° / 31.5°25%56 mm73%7.5 kph
August20.8° / 31.5°25%69 mm71%7.9 kph
September15.9° / 24.9°29%98 mm59%8.9 kph
October11.4° / 18.4°31%109 mm49%10.3 kph
November5.8° / 12.2°30%102 mm41%11.4 kph
December2° / 7.5°27%83 mm41%12 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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