
Trieste Weather August
Trieste 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 Trieste in August.
![]() | average daily high | +27.4°C |
![]() | average daily low | +19.6°C |
![]() | sea temperature | +26°C |
![]() | daytime | 14.6 h |
![]() | sunny / overcast hours | 8.4 / 6.2 |
![]() | average monthly precipitation | 101 mm |
High season with the best weather conditions for the beach leisure in Trieste are typically June, July, August.
Temperature in Trieste
In August the average daily maximum in Trieste is +27.4°C, and the minimum +19.6°C.
The hottest August day on record is +37°C, and the coldest +11°C.
Best beach resorts in August:

Barcelona
Spain

Nice
France

Cannes
France

Lisbon
Portugal

Marseille
France

Algarve
Portugal
Daylight hours
There are 14.6 hours of daylight in Trieste in August. Out of these, on average 8.4 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 Trieste in August is +26°C.
The water is not only warm enough to bathe in, but it is also possible to stay in the water for an extended amount of time.
Precipitation
The amount of precipitation in Trieste in August is usually 101 mm, which may ruin part of the trip.