Croatia Dubrovnik Weather in August — Climate Guide
August in Dubrovnik is very-high
August is very-high for Dubrovnik.
Summer Festival is the cultural highlight (theater + opera + music at iconic Old Town venues). Korean Liberation Day spike.
Travel score
Dubrovnik August Weather Stats
Avg High
30°C
Avg Low
22°C
Rainy Days
5
50mm total
Sunshine
11h
Daily avg
Humidity
60%
moderate
UV Index
9
Very high
Wind
10 km/h
Gusts 25
Sea Temp
24°C
swimming peak
Crowds
Very busy
At attractions
August Sunrise & Sunset
Air Quality
PM2.5
14 μg/m³
PM10
25 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
32°C
Nighttime
23°C
Humidity and wind affect how the actual temperature feels.
Wind
10 km/h
Max gust 25 km/h
Activities Recommended for August
August Travel Pros & Cons
Pros
- Summer Festival
- Sea-temp 24°C
- Korean Liberation Day usable
Cons
- Crushing crowds continue
- Korean Liberation Day premium
- 30°C heat
August Events & Festivals
- Korean Liberation Day
- Dubrovnik Summer Festival (Jul 10-Aug 25)
Dubrovnik in August — Full Picture
Summer Festival is the cultural highlight (theater + opera + music at iconic Old Town venues). Korean Liberation Day spike.
What to Wear & What to Pack
Like July.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
17.7°C
11.7°C
8.7/mo
Summer (Jun·Jul·Aug)
Current28.7°C
21°C
5/mo
Autumn (Sep·Oct·Nov)
21°C
15°C
8.7/mo
Winter (Dec·Jan·Feb)
12.3°C
6.7°C
10.7/mo
Dubrovnik Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 12° | 6° | 11d·105mm | 4h | 72% | 1 | Quiet | Low season | |
| 12° | 6° | 10d·95mm | 5h | 70% | 2 | Quiet | Low season | |
| 14° | 8° | 9d·90mm | 6h | 67% | 3 | Quiet | Shoulder | |
| 17° | 11° | 9d·80mm | 7h | 65% | 5 | Moderate | Shoulder | |
| May (Best) | 22° | 16° | 8d·60mm | 9h | 60% | 6 | Busy | Peak |
| June (Best) | 26° | 19° | 6d·35mm | 11h | 60% | 8 | Very busy | Peak |
| 30° | 22° | 4d·30mm | 12h | 58% | 10 | Very busy | Peak | |
| 30° | 22° | 5d·50mm | 11h | 60% | 9 | Very busy | Peak | |
| September (Best) | 26° | 19° | 7d·80mm | 9h | 65% | 7 | Very busy | Peak |
| October (Best) | 21° | 15° | 8d·110mm | 7h | 70% | 4 | Busy | Shoulder |
| 16° | 11° | 11d·145mm | 5h | 73% | 2 | Moderate | Shoulder | |
| 13° | 8° | 11d·130mm | 4h | 75% | 1 | Quiet | Low season |
View Other Months
Dubrovnik August Hotel Picks
Frequently Asked Questions
Is August a good time to visit Dubrovnik?
Dubrovnik in August is very-high. Tourist crowds are very busy and flight/hotel prices are peak.
What's the average temperature in Dubrovnik in August?
Dubrovnik August averages a high of 30°C and a low of 22°C.
Does it rain much in Dubrovnik in August?
Dubrovnik August averages 50mm of rainfall over about 5 rainy days.
What should I wear in Dubrovnik in August?
Like July.
What time are sunrise and sunset in Dubrovnik in August?
Dubrovnik August sunrise is 06:00 and sunset is 20:00, with 14h of daylight.
What's the air quality like in Dubrovnik in August?
Dubrovnik August air quality (AQI) averages 42, rated Good. PM2.5 averages 14μg/m³.
What activities are recommended in Dubrovnik in August?
In August, Dubrovnik is great for Dubrovnik Summer Festival, Walls early AM, Boat tours.
Is August peak season in Dubrovnik?
Dubrovnik August crowds are very busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Dubrovnik
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.