Weather in Ostrava in June 2025
Average weather
Average temperature in Ostrava in June
Going from a maximum of +30°C during the day to a minimum of +6°C during the night, the temperature in June averages around +23°C.
The average maximum temperature goes up 4% by the end of the month, compared with the beginning of the month, from +25°C to +26°C.
Is Ostrava warm or cold in June?
Ostrava is typically mild in June.
Maximum temperatures go up compared to the previous month from +19°C to +22°C. The minimum temperature also goes up from +8°C to +12°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
June is one of the warmest months in Ostrava, here is the comparison with other months:
Climate in Ostrava in June
| May | June | July | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +19°C | +22°C | +24°C | ||||
| Min. temperature | ||||||
| -3°C | +3°C | +6°C | ||||
| Max. temperature | ||||||
| +31°C | +34°C | +36°C | ||||
| Rainfall | ||||||
| 86 mm | 95 mm | 105 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 72% | 74% | 72% | ||||
| Air pressure | ||||||
| 1014 HPa | 1014 HPa | 1014 HPa | ||||
| Sunny days | ||||||
| 6 | 6 | 7 | ||||
| Cloudy days | ||||||
| 5 | 4 | 4 | ||||
| Rainy days | ||||||
| 16 | 16 | 16 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
June weather is still as good as in May. It’s getting warmer as June arrives. The average maximum temperature goes up from +19°C to +22°C during the day. Prepare for more rain. Average rainfall goes from 86 mm to 95 mm. Humidity rises from 72% to 74%. The average wind speed doesn’t change much during June, staying around 2 m/s. The amount of sunny days stay about the same, averaging 6 sunny days during the month.
July brings much the same weather, it remains good.
Wind
The average wind speed is 2 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Ostrava is gradually increasing during June, going from 2 m/s to 2 m/s over the course of the month.
Rain
How was the weather last June in Ostrava?
Climate Change over Years
The climate in Ostrava in June has not changed much over the last 43 years.
The average temperature was the lowest in 1996 (+11°C) and the highest in 2019 (+16°C). The driest year was 1993 with only 508 mm of rainfall, and the wettest year was 1997 with 974 mm.
FAQ
Is June a good time to visit Ostrava?
Can you sunbathe in Ostrava in June?
Is Ostrava rainy in June?
Is it sunny in Ostrava in June?
Other cities in Czech Republic
Monthly weather in Ostrava
Source of the data
For this page, we’ve looked at the typical weather in Ostrava, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.