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June Weather in Gromiljak, Bosnia and Herzegovina

Last updated: August 22, 2025

In June, the average temperature in Gromiljak, Bosnia and Herzegovina hovers around 18°C (65°F), offering a pleasant climate. However, be prepared for a range of temperatures; it can drop to a chilly 6°C (44°F) or rise to a warm 34°C (93°F). Rainfall is moderate, with 88 mm (3.5 in) expected across 14 days, and the air is comfortably humid, with an average humidity of 66%.

June Temperature in Gromiljak

In June in Gromiljak, the average temperature is 18°C (65°F). The maximum can reach 34°C (93°F), and the minimum can be as low as 6°C (44°F). This variation makes Gromiljak an ideal destination for travelers seeking pleasant weather and diverse outdoor activities.

June Weather in Gromiljak: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Gromiljak, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gromiljak, June typically has an average temperature of 18°C (65°F), with highs reaching up to 34°C (93°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec313841495764686961524536
Data source: Temperature data for Gromiljak 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.

June Precipitation in Gromiljak

In Gromiljak in June, the precipitation amount is 88 mm (3.5 in) over the course of 14 days.

June Precipitation Trends in Gromiljak

The chart displays monthly precipitation patterns in Gromiljak, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Gromiljak, June typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec7488928998888848448387142
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Gromiljak

In Gromiljak in June humidity is 66%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making travel comfortable yet slightly sticky, perfect for leisurely strolls but requiring light, breathable clothing to fully enjoy the experience.

June Average Humidity in Gromiljak

This chart illustrates the average monthly humidity levels in Gromiljak, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Gromiljak is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%82%79%75%74%66%59%53%65%78%85%87%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Gromiljak

In Gromiljak in June, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Gromiljak.

Maximum UV Index Levels in Gromiljak for June

The chart shows the monthly maximum UV Index (UVI) for Gromiljak in June, 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 June, the maximum UV index in Gromiljak typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097532
Data source: Gromiljak June 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 June Weather in Gromiljak Compares to Other Months

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

This table compares monthly weather conditions in Gromiljak, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)74 mm (2.9 inches)88%low
February Weather3°C (38°F)88 mm (3.5 inches)82%moderate
March Weather5°C (42°F)92 mm (3.6 inches)79%high
April Weather10°C (49°F)89 mm (3.5 inches)75%high
May Weather14°C (57°F)98 mm (3.9 inches)74%very high
June Weather18°C (65°F)88 mm (3.5 inches)66%very high
July Weather20°C (68°F)88 mm (3.4 inches)59%very high
August Weather21°C (70°F)47 mm (1.9 inches)53%very high
September Weather16°C (61°F)44 mm (1.7 inches)65%high
October Weather11°C (52°F)83 mm (3.3 inches)78%moderate
November Weather7°C (45°F)87 mm (3.4 inches)85%moderate
December Weather2°C (37°F)142 mm (5.6 inches)86%low

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