Trebinje Weather in August
August in Trebinje typically sees daytime highs of 28°C (82°F) and nighttime lows of 18°C (64°F). Expect some rainfall during the month. It falls within the summer season.
Rainfall in Trebinje in August
This month experiences about 8 days of rain according to historical data, averaging 52 mm (2 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Trebinje in August
August is one of the better months to visit Trebinje. Expect 28°C (82°F) during the day and 18°C (64°F) at night. August marks the summer season. Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. This is typically the warmest month of the year, so light summer clothing is a good idea.
Sunshine in Trebinje in August
Enjoy a sunny month with about 326 hours of sunshine, the clear skies make Trebinje even more beautiful.
Average water temperature in August
With water at 25°C (77°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.If your ideal day consists of dry skies and pleasant temperatures, June, July and August typically offer the best circumstances for Trebinje.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Bosnia and Herzegovina, check out our Trebinje's climate page.
Trebinje Temperature in August
Min Temperature
18°C (64°F)
Max Temperature
28°C (82°F)
Water Temperature
25°C (77°F) *
Chance of Rain
26%
Precipitation
52 mm (2 in)
Rainy days
8 days
Humidity
58% *
Sunshine
326 hours *
Percentage Sunshine
81% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Trebinje typically stay consistent throughout August, with daily highs averaging around 28°C (82°F). Nights are warm, with lows typically ranging from 19°C (66°F) to 22°C (72°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Trebinje in August
Browse day-by-day weather records for Trebinje spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Trebinje historical weather extremes in August
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Trebinje.
- The hottest August day on record in Trebinje reached 42°C (108°F) (August 1, 1998).
- The coldest August day was on August 31, 1995, with a maximum of 18°C (64°F).
- The coldest night in August in Trebinje was on August 30, 1995, with a minimum of 8°C (46°F).
Best Places in Bosnia and Herzegovina in August
Find out more about the weather in Bosnia and Herzegovina and which places have the best travel conditions in this month. See all of Bosnia and Herzegovina in August →
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What to Wear in Trebinje in August
Warm but pleasant conditions in Trebinje in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. The water temperature sits at about 25°C (77°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Trebinje in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Bosnia and Herzegovina, check out our Trebinje's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Trebinje climate overview or explore weather in Bosnia and Herzegovina.
