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March Weather in Trn, Bosnia and Herzegovina

Last updated: August 22, 2025

In March, the average temperature in Trn, Bosnia and Herzegovina hovers around 7°C (45°F). Expect some chilly days, as temperatures can dip to a brisk -19°C (-3°F), while the mercury can rise as high as 24°C (76°F). With an average precipitation of 70 mm (2.8 in) spread over 12 days, and humidity levels at a comfortable 75%, this month offers a balanced blend of weather elements.

March Temperature in Trn

In March in Trn, the average temperature is 7°C (45°F), with maximums reaching 24°C (76°F) and minimums dropping as low as -19°C (-3°F). Travelers should be prepared for a wide range of weather conditions during this time.

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

The chart illustrates March 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, March typically has an average temperature of 7°C (45°F), with highs reaching up to 24°C (76°F) and lows dropping to around -19°C (-3°F).
JanFebMarAprMayJunJulAugSepOctNovDec344044526069717263544539
Data source: Temperature data for Trn generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Trn

In Trn in March, the precipitation amount is 70 mm (2.8 in) over the course of 12 days.

March Precipitation Trends in Trn

The chart displays monthly precipitation patterns in Trn, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Trn, March typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec6574708612710310077679475105
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Trn

In Trn in March, humidity is 75%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and requiring you to bundle up, while the heavy air can leave you feeling sluggish as you navigate the surroundings.

March Average Humidity in Trn

This chart illustrates the average monthly humidity levels in Trn, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Trn is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%83%75%72%70%69%64%51%62%81%87%88%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Trn

In Trn in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Trn.

Maximum UV Index Levels in Trn for March

The chart shows the monthly maximum UV Index (UVI) for Trn in March, 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 March, the maximum UV index in Trn typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: Trn March 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 March 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 March’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 March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)65 mm (2.6 inches)89%low
February Weather4°C (40°F)74 mm (2.9 inches)83%moderate
March Weather7°C (45°F)70 mm (2.8 inches)75%moderate
April Weather11°C (53°F)86 mm (3.4 inches)72%high
May Weather16°C (61°F)127 mm (5.0 inches)70%very high
June Weather20°C (69°F)103 mm (4.0 inches)69%very high
July Weather22°C (71°F)100 mm (3.9 inches)64%very high
August Weather22°C (72°F)77 mm (3.0 inches)51%very high
September Weather17°C (63°F)67 mm (2.6 inches)62%high
October Weather12°C (54°F)94 mm (3.7 inches)81%moderate
November Weather7°C (46°F)75 mm (3.0 inches)87%moderate
December Weather4°C (39°F)105 mm (4.1 inches)88%low

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