Magical Split
The best travel time to Split in Croatia is from May til October and the best months are May, June and September.
Trogir Weather in September
Trogir in September averages 24°C (75°F) during the day and 18°C (64°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Trogir in September
The climate data from previous years indicates about 10 days of rain, averaging 93 mm (3.7 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Trogir in September
September tends to be one of the excellent months in Trogir, with 24°C (75°F) in the afternoon and 18°C (64°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Trogir in September
Expect sunny days throughout the month, with an estimated 246 hours of sunshine. This makes it a pleasant time to visit Trogir.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Trogir.
Trogir Temperature in September
Min Temperature
18°C (64°F)
Max Temperature
24°C (75°F)
Chance of Rain
32%
Precipitation
93 mm (3.7 in)
Rainy days
10 days
Sunshine
246 hours *
Percentage Sunshine
*
* Data from: Kaštela, Croatia (11 KM, 7 Miles).
Trogir Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Trogir - and find the best time to visit.
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Trogir typically drop from around 27°C (81°F) at the start of September to approximately 24°C (75°F) by the end. Nights are pleasant, with lows typically ranging from 15°C (59°F) to 19°C (66°F).
Average temperatures in September
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather records for Trogir in September
Browse day-by-day weather records for Trogir spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Trogir historical weather extremes in September
Based on 32 years of weather observations (1993-2025), these are the most extreme conditions recorded in Trogir.
- On September 1, 2024, temperatures climbed to 36°C (97°F), marking the warmest September day on record.
- The coldest September day was on September 6, 2007, with a maximum of 16°C (61°F).
- Nighttime temperatures dropped to 7°C (45°F) on September 30, 1995, marking the coldest September night on record.
Best Places in Croatia in September
Find out more about the weather in Croatia and which places have the best travel conditions in this month. See all of Croatia in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Trogir in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Trogir in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling9/10 -
Walking9/10 -
Barbeque8/10 -
Camping8/10 -
Outdoor sports9/10
Trogir 3-Day Forecast
More climate data for Trogir
See the full Trogir climate overview or explore weather in Croatia.
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Where to go in September - average daytime high across popular destinations.
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