What’s the climate like in Ostrava?
The current climate of Ostrava features average monthly temperatures ranging from highs of 25°C during the day to lows of 2°C. The average yearly temperature is around 14°C. At night, temperatures in the colder months average around -3°C and in the warmer months around 14°C.
The highest temperature recorded in Ostrava in recent years was 35°C in August 2015. The lowest daytime temperature recorded was -13°C in January 2017.
On average, Ostrava gets 731 mm of precipitation each year. Of this, about 77 cm is snowfall. For comparison, London gets 701 mm of precipitation each year.
Curious about the climate in other parts of Czech Republic? Check out the weather and climate in places like Prague, Český Krumlov, Karlovy Vary, or have a look at other destinations in Czech Republic.
Best time to visit Ostrava?
The best time to visit Ostrava for sunny weather is May through September. During this period, you'll have good temperatures and not too much rain, making it a great time to visit Ostrava. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of Ostrava
The climate table of Ostrava shows the average temperatures, precipitation, snow, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 2 | 5 | 9 | 14 | 18 | 23 | 25 | 25 | 20 | 14 | 8 | 4 |
| Temp. min (°C) | -2 | -1 | 1 | 4 | 8 | 13 | 14 | 15 | 11 | 7 | 3 | 0 |
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| Precipitation (mm) | 41 | 41 | 31 | 47 | 84 | 76 | 88 | 100 | 82 | 63 | 38 | 40 |
| Snow (cm) | 21 | 18 | 6,4 | 7,2 | 0,6 | 0 | 0 | 0 | 0 | 1,0 | 7,5 | 15 |
| UV Index | 1 | 3 | 3 | 5 | 5 | 5 | 6 | 6 | 4 | 3 | 1 | 1 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 14°C
- Highest temperature: 25°C in July and August
- Lowest temperature: 2°C in January
- Precipitation*: 731 mm per year, averaging 61 mm per month
- Snowfall: 77 cm per year
- Driest months: 31 mm in March, 38 mm in November and 40 mm in December
- Wettest months: 100 mm in August, 88 mm in July and 84 mm in May
*Precipitation is measured as a combination of rain, snow, and hail
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Table of Contents
Average Temperature per Month in Ostrava
This graph shows the average maximum temperatures per month in Ostrava, Czech Republic. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Ostrava
This graph shows how much precipitation Ostrava, Czech Republic, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average Snowfall per Month in Ostrava
This graph shows how much snow Ostrava, Czech Republic, gets on average per month. The amount of snowfall is measured in centimetres and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in Ostrava
This graph shows the average UV index per month in Ostrava, Czech Republic. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Ostrava
This graph shows the average yearly temperature in Ostrava, Czech Republic. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Ostrava
This chart shows the total yearly precipitation in Ostrava, Czech Republic, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in Ostrava
This chart shows the total yearly snowfall in Ostrava, Czech Republic, over the past few years. The total yearly snowfall, measured in centimetres, is the sum of all the snow that fell in the twelve months of that year.
Weather experiences in Ostrava
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Average Weather in Ostrava by Month
Click on a month below to see detailed weather info for Ostrava. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
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