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Opatija Weather August

Opatija is located in oceanic climate that can be described as high humidity and moderate seasonal temperature fluctuations warm summer and soft but windy winter.
To help you choose the best time to travel, you can find climate data below on the weather in Opatija in August.
![]() | average daily high | +28.1°C |
![]() | average daily low | +18.6°C |
![]() | sea temperature | +24°C |
![]() | daytime | 14.5 h |
![]() | sunny / overcast hours | 9 / 5.5 |
![]() | average monthly precipitation | 102 mm |
High season with the best weather conditions for the beach leisure in Opatija are typically July, August.
Temperature in Opatija
In August the average daily maximum in Opatija is +28.1°C, and the minimum +18.6°C.
The hottest August day on record is +38.1°C, and the coldest +9.1°C.
Best beach resorts in August:

Venice
Italy

Barcelona
Spain

Nice
France

Rimini
Italy

Cannes
France

Lisbon
Portugal
Daylight hours
There are 14.5 hours of daylight in Opatija in August. Out of these, on average 9 are sunny, which means there is quite a lot of sun.
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Sea temperature
The average monthly temperature in the Adriatic Sea on the beaches of Opatija in August is +24°C.
The water is warm enough for nearly everyone to bathe in.
Precipitation
The amount of precipitation in Opatija in August is usually 102 mm, which may ruin part of the trip.