Trebinje Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from comfortable to chilly in Trebinje. Average maximum daytime temperatures range from a comfortable 28°C (82°F) in August, the warmest time of the year, to a chilly 9°C (48°F) during cooler months like January.

At night, you can expect temperatures ranging from 18°C (64°F) in August to around 2°C (36°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Trebinje has a relatively rain/snowy climate with high precipitation levels, averaging 1681 mm (66 in) of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives heavy rainfall, averaging 250 mm (9.8 in) of precipitation, recorded across 13 rainy days. In contrast, the driest month July brings less rainfall, with 47 mm (1.9 in) over 8 rainy days. For more details, please visit our Trebinje Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Seasonal changes in sunshine hours are quite dramatic in Trebinje. While July receives considerable daily sunshine with up to 11.5 hours, December marks the darkest time of the year, where sunshine is scarce with only 4.2 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The mean water temperature over the year ranges from 14°C (57°F) in January to 26°C (79°F) in July.

Water temperature over the year

The relative humidity is high throughout the year in Trebinje.

The city experiences its highest humidity in May, reaching 66%. In February, the humidity drops to its lowest level at 58%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year