Rijeka Weather in October

October in Rijeka averages 16°C (61°F) during the day and 9°C (48°F) at night. October is part of the rainy season, with around 219 mm (8.6 in) of rainfall and frequent showers.

Rainfall in Rijeka in October

Rijeka is in the rainy season in October, with rain on around 13 days and an average of 219 mm (8.6 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in Rijeka in October

If you're visiting Rijeka in October, expect highs of 16°C (61°F) and overnight lows around 9°C (48°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Rijeka in October

The area experiences a moderate amount of sunshine, with approximately 163 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.

Average water temperature in October

The water temperature is 20°C (68°F). It's not warm, but most people find it perfectly fine for a swim once they're in.

If you prefer dry days with pleasant temperatures, October may not be the ideal month to visit Rijeka. Our weather planner can help you explore destinations with more pleasant weather conditions.