Ostrava Climate by Month
The temperature in Ostrava can vary quite a bit throughout the year.
Temperatures can be warm during the warmest months,
and cold during the cooler months.
It receives mid-range precipitation levels.
Now, let’s explore all the climate details to give you a full picture.
Average day and night temperature
Visitors to Ostrava can expect significant temperature changes throughout the year. Average daytime temperatures range from a comfortable 25°C in August, the warmest time of the year, to a chilly 2°C during cooler months like January. At night, temperatures typically average around -4°C during these months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Generally, Ostrava experiences moderate precipitation patterns, averaging 913 mm yearly. While rainfall varies throughout the year, each season offers its own charm. July brings wetter days averaging 118 mm of precipitation, spread over 15 rainy days. In contrast, January experiences a drier climate, with about 55 mm of snow/rainfall spread across 13 snowy/rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Seasonal changes in sunshine hours are quite dramatic in Ostrava. While July receives considerable daily sunshine with up to 7.2 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.3 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is moderate throughout the year in Ostrava.
Relative humidity over the year
Average wind speed
The mean wind speed over the year in Ostrava ranges from 2°C in August to 4°C in January.
The mean monthly wind speed over the year (meters per second)
The best time of year to visit Ostrava in Czech Republic
During the months of June, July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
August has an average maximum temperature of 25°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 2°C.
July tops the wettest month list with 118 mm of rainfall.
January is the driest month with 55 mm of precipitation.
July is the sunniest month with an average of 217 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
