Ostrava monthly weather averages

Contents

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Ostrava

Ostrava average temperature chart (Celsius) Ostrava average temperature chart (Fahrenheit)
Average monthly temperatures in Ostrava (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 0.5 2.7 7.5 13.5 18.8 21.8 23.4 23 19 13.8 6.8 2
°F 32.9 36.8 45.6 56.3 65.8 71.3 74.2 73.4 66.2 56.9 44.3 35.6

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Ostrava monthly rainfall chart (mm) Ostrava monthly rainfall chart (inches)
Average monthly rainfall in Ostrava (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 32 34 34 52 82 89 90 87 57 43 45 39
inches 1.2 1.3 1.3 2 3.2 3.5 3.5 3.4 2.2 1.7 1.8 1.5
Rainy days 13 13 13 13 15 16 15 14 12 12 14 15

Average annual rainfall in Ostrava: 750.067mm (295.3 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Ostrava

Ostrava average daily sunshine chart
Average daily sunshine Ostrava
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.8 2.6 4 5.5 7.1 7.4 7.6 7.2 5.4 4.2 2.1 1.5

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Ostrava average minimum / maximum temperatures (Celsius) Ostrava average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Ostrava (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -5.5 -4.1 -0.8 3.3 7.6 10.9 12.1 11.7 8.8 4.8 1.1 -3.2
Max °C 0.7 2.9 7.8 13.8 19.1 22.1 23.7 23.3 19.3 14.1 7 2.2
Min °F 22.2 24.7 30.7 37.9 45.6 51.6 53.8 53.1 47.8 40.6 33.9 26.3
Max °F 27.7 30.9 38.3 47.3 55.9 61.7 64.2 63.5 57.2 48.9 39.2 31.1

Sea temperature

The graph below shows the average sea temperature.

Ostrava average sea temperature chart (Celsius) Ostrava average sea temperature chart (Fahrenheit)
Average sea temperature around Ostrava in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.3 7.4 7.4 8.9 12.5 17.1 20.4 21.5 19.3 15.9 12.5 10
°F 47 45.3 45.4 48 54.5 62.7 68.8 70.8 66.7 60.6 54.6 50

Wind speed

The graph below shows the average wind speed.

Ostrava average winspeed by month (km/h) Ostrava average winspeed by month (mph)
Average wind speed in Ostrava (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 15 14 14 13 11 10 10 9 10 12 14 15
mph 9 9 9 8 7 7 6 6 6 7 9 9

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Ostrava relative humidity averages
Average relative humidity in Ostrava
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
84% 82% 76% 72% 72% 74% 73% 75% 79% 80% 84% 86%
Ostrava

Other monthly averages

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Current (hourly) weather 15 day forecast

Ostrava weather stats

Ostrava weather statistics
Hottest month: July 23.4°C 74.1°F
Driest month: January 32mm 1.3ins
Sunniest month: August 7.2hrs
Coldest month: January 0.5°C 32.9°F
Wettest month: July 90mm 3.5ins
Warmest sea: August 21.5°C 70.7°F
Map showing location of Ostrava (49.83465, 18.28204) Ostrava map pin © Google

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