Normal weather for Trebinje in September
It's warm in September in Trebinje with an average temperature of 26°C. Temperatures this month range from a low of 22°C to a high of 28°C. At night, you can expect temperatures between 14°C and 20°C.
In September, there is an average of 109 mm of precipitation, spread over 13 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
The UV index is a maximum of 7 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.
Trebinje in September |
London | ||
|---|---|---|---|
 Average Temperature |
26°C | 20°C | |
 High Temp |
28°C | 22°C | |
| Low Temp |
22°C | 17°C | |
 Total Precipitation |
109 mm | 44 mm | |
| Rainy Days |
13 days | 8 days | |
Curious about the climate in other parts of Bosnia and Herzegovina? Check out the weather and climate in places like Sarajevo, Mostar, Banja Luka, or have a look at other destinations in Bosnia and Herzegovina.
Start of September
The month of September starts in Trebinje with hot temperatures, averaging around 28°C during the day and nights close to 20°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-September
By mid-September, the average daytime temperature drops to around 27°C, with nights close to 20°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of September
By the end of September, the average daytime temperature in Trebinje will be around 24°C, with nights close to 16°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
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Is September a good time to visit Trebinje?
After some sun? Then September isn’t the best time to be in Trebinje. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Trebinje in September
With 35°C, Trebinje hit the highest temperature in the last 10 years in September 2015. The lowest daytime temperature in this month was 19°C in 2017. The extreme night temperatures ranged from a low of 10°C to a high of 25°C.
Check out the climate of Trebinje for all months and discover the best travel time
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Daily Temperature in September in Trebinje
This chart shows the average daily temperatures, both day and night, for each day in September in Trebinje, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Trebinje
The chart below shows the average daily precipitation in September for Trebinje, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 13 days of rain in Trebinje.
Daily UV Index in September in Trebinje
This chart shows the average daily UV index in September in Trebinje, 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.
Temperature in September in Trebinje Over the Years
This chart shows the average temperature in September in Trebinje, measured in degrees Celsius, over the past years.
Total Precipitation in September in Trebinje Over the Years
This chart shows the average precipitation in September in Trebinje, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Trebinje
Click on a specific day in September for detailed info on the typical weather on that day in Trebinje. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Trebinje
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Average Weather in Trebinje by Month
Click on a month below to see detailed weather info for Trebinje. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
