2026 Climate Averages

Weather: Dubrovnik — September

The weather is near-perfect with ideal temperatures and minimal rain. Recommended month to visit.

🌟 Climate Overview

September is an excellent time to visit Dubrovnik. Warm weather with highs of 27°C—great for outdoor activities. As peak season, expect higher prices and more tourists. Sea temperature of 25°C is perfect for swimming.

7.4
GoTripzi Score Great

Based on weather comfort, crowds, prices, and activity options

Avg High

27°C

Avg Low

19°C

Rainy days

9days

Daylight

12.5h

Rainfall

149mm

Sunshine

10.3h/day

Humidity

71%

Humid
Sun Strength

6.8

High
Wind

16 km/h (gusts 34)

Sea Temp

25°C 🏊 Comfortable

Is September a good time to visit Dubrovnik?

The weather is near-perfect with ideal temperatures and minimal rain.

Now

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Feels like --
Wind --
Humidity --
UV Index --
Local time

Air Quality

Travel Context

  • Crowds
    Very Busy
  • Travel Costs Peak Rates

Daylight

Sunrise

06:28

Sunset

19:00

12.5h daylight

Visiting Dubrovnik in September: Pros & Cons

Pros

  • Comfortable temperatures for sightseeing
  • Abundant sunshine for beach and outdoor fun
  • Warm sea perfect for swimming and snorkeling
  • One of the best months to visit

Cons

  • Peak season — expect crowds and higher prices

Things to Do in September

Recommended for This Weather

🚶 Walking tours & sightseeing
🚲 Cycling & bike tours
🏊 Swimming & beach activities
🤿 Snorkeling & water sports
🏖️ Beach relaxation & sunbathing
🥾 Hiking & nature trails

Dubrovnik Weather by Month

Month Avg High Avg Low Rain Sunshine Humidity UV Index Crowds Condition
Jan 12°C 7°C 12d (151mm) 6.6h
72% Humid
2.7 Moderate
Good
Feb 14°C 8°C 9d (119mm) 8.1h
71% Humid
4 Moderate
Good
Mar 15°C 9°C 11d (151mm) 9.2h
68% Humid
6 High
Good
Apr 18°C 11°C 12d (100mm) 11h
68% Humid
8 Very High
Good
May 23°C 16°C 13d (103mm) 11.9h
72% Humid
9.2 Very High
Excellent
Jun 28°C 20°C 6d (51mm) 13.3h
69% Humid
10.4 Extreme
Excellent
Jul 31°C 23°C 4d (36mm) 13.6h
62% Moderate
10.6 Extreme
Good
Aug 31°C 23°C 8d (83mm) 12.3h
65% Muggy
9 Very High
Good
Sep Current 27°C 19°C 9d (149mm) 10.3h
71% Humid
6.8 High
Excellent
Oct 22°C 15°C 9d (135mm) 8.7h
75% Humid
4.7 Moderate
Excellent
Nov 17°C 11°C 13d (253mm) 6.6h
77% Humid
2.8 Moderate
Wet
Dec 14°C 9°C 14d (204mm) 5.8h
78% Humid
2.1 Moderate
Wet

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5
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Your Best MonthJulScore: 7.4

Where to Stay

See hotels, apartments & rentals around Dubrovnik – live prices from Booking.com, Expedia, Vrbo and more

Dubrovnik

The Pearl of the Adriatic, including medieval walls, Walk the city walls and Stradun street, marble streets, and crystal-clear waters.

View Full Destination Guide

What to Pack for September

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces. Pack a compact umbrella or light rain jacket for occasional showers. Don't forget a wide-brimmed hat and high-SPF sunscreen — the sun is strong.

Warm Very Busy

🎒Personalized Packing List

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Your Packing List

📋Essentials
👕Clothing
👟Footwear
🎒Accessories
🧴Toiletries & Health

Planning a trip to Dubrovnik?

🔥 Peak season — book early for best rates

Frequently Asked Questions

Is September a good time to visit Dubrovnik?
September is typically excellent for visiting Dubrovnik, with average highs of 27°C and around 9 rainy days. Plan your activities accordingly—outdoor sightseeing is best on dry days, while rainy days are perfect for museums and indoor attractions.
Does it get cold at night in Dubrovnik in September?
Evenings in Dubrovnik during September are mild at 19°C. A light cardigan or long sleeves for evenings is usually enough. Outdoor dining remains comfortable, making it a great time to enjoy rooftop bars and terrace restaurants.
What should I pack for Dubrovnik in September?
With highs of 27°C and lows of 19°C in September, we recommend: Compact umbrella, Lightweight breathable clothes, Sunscreen SPF 30+, Sun hat. Layering is key as temperatures can vary between air-conditioned interiors and outdoors. Comfortable walking shoes are essential for cobblestone streets.
Does it rain a lot in Dubrovnik in September?
Dubrovnik typically sees around 9 rainy days in September. Rain is usually in the form of brief showers rather than all-day downpours, so a compact umbrella is sufficient. Mornings tend to be drier, making them ideal for outdoor sightseeing.
Can you swim in Dubrovnik in September?
Yes, September is excellent for swimming in Dubrovnik! With warm air temperatures around 27°C, the water is comfortable for extended beach sessions. This is peak beach season, so arrive early to secure a good spot at popular beaches.
How many hours of daylight are there in Dubrovnik in September?
In September, Dubrovnik gets approximately 12.5 hours of daylight per day. This affects how much sightseeing you can fit in—longer days mean more time for outdoor activities, while shorter days are perfect for cozy museum visits and early dinners.
Is September peak season in Dubrovnik?
Yes, September is peak season in Dubrovnik. Expect higher prices for accommodation and more crowds at popular attractions, but also the best weather conditions. Book hotels and major attractions in advance to secure availability and better rates.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Solar calculations: SunCalc (timezone: Europe/Zagreb)

Last Updated: February 2026