Čapljina Weather in September
In Čapljina, September brings high daytime temperatures around 26°C (79°F), with nights cooling to 14°C (57°F). Expect quite a bit of rainfall this month.
Rainfall in Čapljina in September
Past climate data indicates that roughly 9 days will see rain, totalling around 144 mm (5.7 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Čapljina in September
Daytime highs in Čapljina in September reach 26°C (79°F), with nights around 14°C (57°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Čapljina in September
Enjoy a sunny month with about 226 hours of sunshine, the clear skies make Čapljina even more beautiful.If you prefer enjoying temperate temperatures and rain-free days, June typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Čapljina's climate page.
Čapljina Temperature in September
Min Temperature
14°C (57°F)
Max Temperature
26°C (79°F)
Chance of Rain
30%
Precipitation
144 mm (5.7 in)
Rainy days
9 days
Humidity
61% *
Sunshine
226 hours *
Percentage Sunshine
*
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Čapljina typically drop from around 28°C (82°F) at the start of September to approximately 24°C (75°F) by the end. Nights are pleasant, with lows typically ranging from 13°C (55°F) to 18°C (64°F).
Average temperatures in September
Daily Historical Precipitation
48-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Čapljina in September
Browse day-by-day weather records for Čapljina spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Čapljina historical weather extremes in September
Based on 29 years of weather observations (1996-2025), these are the most extreme conditions recorded in Čapljina.
- The warmest day in September was on September 18, 2015, with a maximum of 37°C (99°F).
- The lowest daytime temperature in September was 16°C (61°F), recorded on September 18, 2001.
- Nighttime temperatures dropped to 6°C (43°F) on September 24, 2014, marking the coldest September night on record.
Best Places in Bosnia and Herzegovina in September
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 September →
perfect weather
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tolerable
unpleasant
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What to Wear in Čapljina in September
Warm but pleasant conditions in Čapljina in September. 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Čapljina in September
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 Čapljina's climate page.
Temperature Rainfall Sunshine Humidity
See the full Čapljina climate overview or explore weather in Bosnia and Herzegovina.
