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CroatiaThe weather in September in Trnačani
It's warm in September in Trnačani with an average temperature of 24°C. Temperatures this month range from a low of 20°C to a high of 28°C. At night, you can expect temperatures between 9°C and 15°C.
Looking for sun? September isn’t a good month to be in Trnačani. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Trnačani, Croatia. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 39°C in 2015, Trnačani reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 11°C in 2015. The extreme nighttime temperatures ranged from a lowest recorded value of 0°C to a highest value of 20°C.
Rainfall amount
In September, there is an average of 102 mm of precipitation, spread over 13 days. The wind speed is around 3 Bft, mostly coming from the South.
Daily weather in September for Trnačani
Click on any day in September to get detailed info about the usual weather on that day in Trnačani. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Trnačani | New York | |
|---|---|---|
| Average temperature | 24°C | 27°C |
| Max. temperature | 28°C | 31°C |
| Min. temperature | 9°C | -5°C |
| Total precipitation | 102 mm | 57 mm |
| Rainy days | 13 days | 9 days |
Start of September
The month of September starts in Trnačani with warm temps, averaging around 26°C during the day and nights around 14°C.
Mid September
By mid-September, daytime temps rise to around 27°C, with nights around 14°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in Trnačani is around 22°C, while nighttime temps are about 10°C. A shower might pop up, but overall, the weather will be dry and sunny.
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Trnačani for all months and discover the best travel time
Curious about the weather in other parts of Croatia? Check out the climate and weather for spots like Zagreb, Dubrovnik, Istria, or explore other destinations in Croatia.
Temperature charts
These charts show the average temperatures in September in Trnačani, Croatia. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Trnačani
Temperature in September in Trnačani over the years
Precipitation charts
These charts show the average amount of precipitation in September in Trnačani, Croatia. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Trnačani
Total precipitation in September in Trnačani over the years
Daily UV index in September in Trnačani
This chart shows the average daily UV index in September in Trnačani, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in September in Trnačani
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Average weather in Trnačani by month
Click on a month below to see detailed weather info for Trnačani. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.