Ostrava weather and climate in 2024
Day
20 °C
Night
9 °C
Sea
0 °C
Precipitation
84 mm
in month
Rainy days
14 days
in month
Daylight
15 hours
average
Sunshine
6 hours
average
Humidity
72 %
Day
20 °C
Night
9 °C
Sea
0 °C
Precipitation
84 mm
in month
Rainy days
14 days
in month
Daylight
15 hours
average
Sunshine
6 hours
average
Humidity
72 %
Overview: Ostrava
Weather charts for Ostrava
We make the most from 40 years of historical weather data to predict the best weather conditions.
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Weather overview for Ostrava
Weather overview
Ostrava (Czechia) is a place with a mild continental climate. The day temperatures range from 2 °C (35 °F) in January to 26 °C (78 °F) in July. The least rainy month in Ostrava is October with its 10 days of rain, the rainiest month is June, when it rains 14 days. Temperatures during the night go from -4 °C (24 °F) in January to 13 °C (56 °F) in July.
January weather
The day temperature is on its minimum, with its value being 2 °C (35 °F) in Ostrava, and the minimum of the night temperature is observable as well, with its value of -4 °C (24 °F). The beginning of the descent of the number of rainy days could be noticed, with its value being 11 days, while the rainfall amount reaches its minimum, with its value of 31 mm (1.21 in). The maximum of the wind speed can be noticed, the value of this measure is 3.
February weather
The day temperature starts to rise, with its value of 3 °C (38 °F) in Ostrava. The number of rainy days continues to descent, the value of this measure is 10 days. The number of sun hours (without clouds) starts to rise, with its value of 2 hours.
March weather
The beginning of the rise of the number of rainy days could be noticed in Ostrava, and the rainfall amount rise's start could be observed as well, with its value being 40 mm (1.56 in). The day temperature rises similarly to the previous month, the value of this measure is 8 °C (47 °F), while the beginning of the rise of the night temperature could be noticed, with its value being 0 °C (31 °F). The number of sun hours (without clouds) rises similarly to the previous month, with its value of 4 hours.
April weather
The rise of the day temperature can be observed, with its value of 15 °C (59 °F) in Ostrava, and the night temperature rises similarly to the previous month as well, with its value of 4 °C (39 °F). The rise of the rainfall amount can be observed, the value of this measure is 47 mm (1.86 in). The number of sun hours (without clouds) rises similarly to the previous month, the value of this measure is 5 hours. The humidity is on its minimum, with its value of 72 %.
May weather
The day temperature rises similarly to the previous month, the value of this measure is 20 °C (68 °F) in Ostrava, and the night temperature continues to rise too, the value of this measure is 9 °C (47 °F). The tourist season slowly starts this month. The rainfall amount rises similarly to the previous month, the value of this measure is 84 mm (3.32 in), while the beginning of the rise of the number of rainy days could be noticed. The rise of the number of sun hours (without clouds) can be observed, with its value of 6 hours.
June weather
The tourist season continues in Ostrava. The maximum of the number of rainy days is observable, while the rise of the rainfall amount can be observed, its value is 96 mm (3.77 in). The day temperature rises similarly to the previous month, its value is 23 °C (74 °F), and the night temperature rises similarly to the previous month as well, the value of this measure is 12 °C (53 °F). The day length is on its maximum, with its value being 16 hours.
July weather
There is pending tourist season in Ostrava. The day temperature reaches its maximum, with its value of 26 °C (78 °F), and the night temperature is on its maximum as well, with its value being 13 °C (56 °F). The maximum of the number of sun hours (without clouds) can be noticed, the value of this measure is 7 hours. The maximum of the rainfall amount is observable, with its value of 100 mm (3.95 in). The minimum of the wind speed is observable, its value is 2.
August weather
The tourist season is close to its peak in Ostrava. The number of rainy days starts to descent, its value is 12 days, and the rainfall amount starts to descent too in August. The beginning of the descent of the day temperature could be noticed, with its value being 25 °C (77 °F), and the beginning of the descent of the night temperature could be noticed too in August. The number of sun hours (without clouds) descent's start could be observed in August.
September weather
The tourist season is taking place in Ostrava. The descent of the day temperature can be observed, and the night temperature continues to descent as well, with its value of 9 °C (48 °F). The descent of the rainfall amount can be observed, with its value of 69 mm (2.72 in), and the number of rainy days descents similarly to the previous month as well, with its value of 11 days. The descent of the number of sun hours (without clouds) can be observed, the value of this measure is 5 hours.
October weather
The number of rainy days reaches its minimum, with its value being 10 days in Ostrava, while the descent of the rainfall amount can be observed, its value is 44 mm (1.73 in). The day temperature descents similarly to the previous month, its value is 14 °C (58 °F), and the night temperature descents similarly to the previous month as well, with its value being 5 °C (41 °F). The number of sun hours (without clouds) descents similarly to the previous month, with its value of 4 hours.
November weather
The beginning of the rise of the number of rainy days could be noticed, its value is 11 days in Ostrava. The descent of the day temperature can be observed, its value is 7 °C (45 °F), and the night temperature descents similarly to the previous month too, with its value of 1 °C (34 °F). The descent of the number of sun hours (without clouds) can be observed, the value of this measure is 2 hours.
December weather
The rise of the number of rainy days can be observed, the value of this measure is 12 days in Ostrava, while the beginning of the descent of the rainfall amount could be noticed. The day temperature descents similarly to the previous month, with its value being 3 °C (37 °F), and the night temperature continues to descent too, its value is -3 °C (27 °F). The humidity is on its maximum, with its value being 85 %. The minimum of the number of sun hours (without clouds) can be noticed, with its value of 1 hour.
FAQs
Is there a dry season in Ostrava in April?
No, April is not a dry month in Ostrava, expect rain approximately 11 days in a month.
What is the air temperature in Ostrava in May at night?
The average night temperature in Ostrava in May is 9 °C (47 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
How many days of precipitation on average can I expect in Ostrava in June?
There are 14 days, which are rainy in Ostrava in June, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.2 days of the week, or in general - 46 % days.
What is the temperature in Ostrava during the day in July?
In Ostrava in July, the average daily temperatures will be 26 °C (78 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.
Is August part of the wet season in Ostrava?
No, there is no wet season in Ostrava in August - you can expect 12 days of rain during the month.
Are there good conditions to visit in September in Ostrava?
There are good conditions for visiting in Ostrava in September. There are some people, who may feel a slight chill at 19 °C (67 °F), but others will feel perfectly fine. The temperature of 9 °C (48 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
How many sunny hours can I expect in Ostrava in October?
In October in Ostrava, you can expect around 4 hours of sunshine.
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.