Weather in Zagreb in September

Zagreb, Croatia averages a high of 21.8°C (71.2°F) and low of 12.7°C (54.9°F) in September, with 10 rain days and 9.1 hours of daily sunshine. Travel score: 77.4/100 (Good). The best time to visit Zagreb is August.

High
22°C71°F
Low
13°C55°F
🌧️
10
rain days
☀️
9.1
hrs/day sunshine
💧
75%
humidity
77Good

September in Zagreb is mild and occasionally wet — good for most activities.

What are the average temperatures in Zagreb?

JanFebMarAprMayJunJulAugSep22°13°OctNovDec

How much does it rain in Zagreb in September?

Zagreb receives an average of 97.1mm of rainfall across 10 rainy days in September. The annual total is 868.6mm.

JanFebMarAprMayJunJulAugSep10dOctNovDec

What should I pack for Zagreb in September?

Essentials

👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 22°C
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun

Recommended

🧥
Light rain jacket
Some rainy days expected (10 days)
Umbrella
Be prepared for occasional showers

🎉Visiting Croatia in September?

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Data based on 1994–2024 averages · Last updated: 2024-12-31