Sea Temperature in Orebić (Pelješac) in August (2026) – Swimming Guide
Sea temperature in Orebić (Pelješac) in August averages 27.1°C (typical range 25.1°C–29.5°C). Swimming conditions, 10-day trends, and top beaches.
Typical Range: 25.1°C – 29.5°C
Standard swimwear. No wetsuit needed; water is warm and welcoming even for infants.
Povoljni termički uvjeti za cjelodnevni boravak uz more
2 rainy days · UV Index 8
Sea Temperature Progression in August by Decade
Multi-year oceanographic measurements across early, mid, and late month:
Annual Oceanographic Climatology for Orebić (Pelješac)
Multi-year historical records by the Croatian Meteorological and Hydrological Service (DHMZ) & Institute of Oceanography and Fisheries (IZOR)
| Month | Sea Temperature | Day Air | Night Air | Sun Hours | Rain Days | Swimming Verdict |
|---|---|---|---|---|---|---|
| January | 14.3°C (12.7° – 15.8°) | 13.1°C | 6.7°C | 5 h | 8 d | Crisp & cool |
| February | 13.5°C (11.9° – 14.9°) | 13.6°C | 7°C | 5.8 h | 7 d | Crisp & cool |
| March | 14.5°C (12.9° – 16.1°) | 16.2°C | 9.2°C | 7 h | 7 d | Crisp & cool |
| April | 16.7°C (15.1° – 18.9°) | 19.8°C | 12.3°C | 8.5 h | 7 d | Crisp & cool |
| May → | 20.3°C (18.1° – 22.8°) | 24.5°C | 16.6°C | 10 h | 5 d | Refreshing & invigorating |
| June → | 24.4°C (21.8° – 27.1°) | 28.8°C | 20.4°C | 11.5 h | 4 d | Comfortable & warm |
| July → | 26.7°C (24.8° – 29.1°) | 31.8°C | 23.2°C | 12.5 h | 2 d | Very warm & ideal |
| August → | 27.1°C (25.1° – 29.5°) | 31.7°C | 23°C | 11.8 h | 2 d | Very warm & ideal |
| September → | 24.8°C (22.5° – 26.9°) | 26.8°C | 18.8°C | 9.4 h | 4 d | Very warm & ideal |
| October → | 21.4°C (19.3° – 23.7°) | 21.9°C | 15°C | 7.2 h | 7 d | Refreshing & invigorating |
| November | 18.3°C (16.3° – 20.1°) | 17.1°C | 10.7°C | 5.2 h | 9 d | Refreshing & invigorating |
| December | 15.5°C (13.8° – 17.1°) | 13.7°C | 7.6°C | 4.4 h | 8 d | Crisp & cool |
Top Rated Beaches in Orebić (Pelješac) for this Season
Curated bathing spots featuring verified water cleanliness and supreme swimming comfort (8 verified locations):
Expert Swimming & Marine Tips
🌬️ Winds & Marine Currents
Summer afternoons regularly welcome the refreshing Maestral (NW) sea breeze. A strong Bura (NE) wind can temporarily drop surface water temperatures by 1–2°C, especially in shallow coastal coves.
☀️ Sun Protection & UV Exposure
In peak summer months, the UV index regularly surpasses 8. Limit unprotected sunbathing between 11:00 AM and 4:00 PM, and always use high-factor water-resistant sunscreen.
🤿 Water Clarity & Sea Urchins
The Adriatic Sea here consistently scores excellent water quality under EU bathing water directives. Sea urchins on rocky shallows serve as nature’s bio-indicator of immaculate water purity.
Frequently Asked Questions – Sea Temperature in Orebić (Pelješac)
Is it warm enough to swim in Orebić (Pelješac) in August?
In August, average sea temperature in Orebić (Pelješac) is 27.1°C. Very warm & ideal / Perfect for long swims & kids. Standard swimwear. No wetsuit needed; water is warm and welcoming even for infants.
What is the air temperature and daily sunshine in August?
Average daytime air temperature reaches 31.7°C (23°C at night), featuring approximately 11.8 hours of bright sunshine daily and only 2 rainy days.
How does sea temperature evolve from early to late August?
During early August (1st–10th) water averages 28°C, mid-month (11th–20th) sits at 27.1°C, and late month (21st–31st) reaches 26.2°C.