August Weather in Trn, Bosnia and Herzegovina

Last updated: August 22, 2025

The average temperature in Trn, Bosnia and Herzegovina during August is a comfortable 22°C (72°F). However, be prepared for a range, as temperatures can dip to a chilly 7°C (45°F) or soar to a sizzling 38°C (101°F). Expect 77 mm (3.0 in) of precipitation spread across about 8 days, and enjoy an average humidity of 51%.

August Temperature in Trn

In August in Trn, the average temperature is 22°C (72°F). Maximums can reach 38°C (101°F), and minimums can be as low as 7°C (45°F). It's advisable to pack both light clothing for the warm days and a sweater for cooler evenings while traveling.

August Weather in Trn: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Trn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trn, August typically has an average temperature of 22°C (72°F), with highs reaching up to 38°C (101°F) and lows dropping to around 7°C (45°F).

Data source: Temperature data for Trn generated using information from the Copernicus Climate Change Service.

August Precipitation in Trn

In Trn in August, the precipitation amount is 77 mm (3.0 in) distributed over 8 days.

August Precipitation Trends in Trn

The chart displays monthly precipitation patterns in Trn, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Trn, August typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

August Humidity in Trn

In Trn in August, humidity is 51%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making it comfortable for exploring the sights while still refreshing enough for outdoor activities.

August Average Humidity in Trn

This chart illustrates the average monthly humidity levels in Trn, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Trn is approximately 51%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Trn

In Trn in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Trn.

Maximum UV Index Levels in Trn for August

The chart shows the monthly maximum UV Index (UVI) for Trn in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Trn typically reaches 8, which falls under the very high exposure category.

Data source: Trn August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How August Weather in Trn Compares to Other Months

Weather in Trn varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Trn, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Trn, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	65 mm (2.6 inches)	89%	low
February Weather	4°C (40°F)	74 mm (2.9 inches)	83%	moderate
March Weather	7°C (45°F)	70 mm (2.8 inches)	75%	moderate
April Weather	11°C (53°F)	86 mm (3.4 inches)	72%	high
May Weather	16°C (61°F)	127 mm (5.0 inches)	70%	very high
June Weather	20°C (69°F)	103 mm (4.0 inches)	69%	very high
July Weather	22°C (71°F)	100 mm (3.9 inches)	64%	very high
August Weather	22°C (72°F)	77 mm (3.0 inches)	51%	very high
September Weather	17°C (63°F)	67 mm (2.6 inches)	62%	high
October Weather	12°C (54°F)	94 mm (3.7 inches)	81%	moderate
November Weather	7°C (46°F)	75 mm (3.0 inches)	87%	moderate
December Weather	4°C (39°F)	105 mm (4.1 inches)	88%	low