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June Weather in Ostromer, Czech Republic

Last updated: August 23, 2025

In June, the average temperature in Ostromer, Czech Republic is a pleasant 20°C (68°F). However, temperatures can vary significantly, with a minimum of 6°C (43°F) and a maximum reaching 36°C (98°F). Prepare for some rain, as 69 mm (2.7 in) of precipitation typically falls over 11 days. Humidity hovers around 63%, contributing to a refreshing atmosphere.

June Temperature in Ostromer

In June in Ostromer, the average temperature is 20°C (68°F). The maximum can reach 36°C (98°F), and the minimum can be as low as 6°C (43°F). Be sure to pack both lightweight clothing for the warm days and a light jacket for cooler evenings while traveling.

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

The chart illustrates June temperature patterns in Ostromer, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ostromer, June typically has an average temperature of 20°C (68°F), with highs reaching up to 36°C (98°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec333641495767686960514236
Data source: Temperature data for Ostromer 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 Ostromer

In Ostromer in June, the total precipitation amount is 69 mm (2.7 in) spread across 11 days.

June Precipitation Trends in Ostromer

The chart displays monthly precipitation patterns in Ostromer, 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 Ostromer, June typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec435251367769657868684356
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Ostromer

In Ostromer in June humidity is 63%. With an average temperature of 20°C (68°F), this humidity feels like a warm, refreshing embrace, making travel comfortable and inviting, as long as you stay hydrated and take occasional breaks in the shade.

June Average Humidity in Ostromer

This chart illustrates the average monthly humidity levels in Ostromer, 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 Ostromer is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%84%78%63%63%61%65%72%80%87%91%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Ostromer

In Ostromer in June, 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 Ostromer.

Maximum UV Index Levels in Ostromer for June

The chart shows the monthly maximum UV Index (UVI) for Ostromer 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 Ostromer typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224578876421
Data source: Ostromer 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 Ostromer Compares to Other Months

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

This table compares monthly weather conditions in Ostromer, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)43 mm (1.7 inches)89%low
February Weather2°C (36°F)52 mm (2.0 inches)87%low
March Weather5°C (41°F)50 mm (2.0 inches)84%moderate
April Weather9°C (49°F)36 mm (1.4 inches)78%moderate
May Weather14°C (57°F)77 mm (3.0 inches)63%high
June Weather20°C (68°F)69 mm (2.7 inches)63%very high
July Weather20°C (68°F)65 mm (2.5 inches)61%very high
August Weather20°C (69°F)78 mm (3.1 inches)65%high
September Weather16°C (60°F)68 mm (2.7 inches)72%high
October Weather11°C (52°F)68 mm (2.7 inches)80%moderate
November Weather6°C (43°F)43 mm (1.7 inches)87%low
December Weather2°C (36°F)56 mm (2.2 inches)91%low

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