August weather forecast and climate
Ostrava, Czech Republic

What is the temperature in August in Ostrava?

The average high-temperature, in August, in Ostrava, is 23°C (73.4°F), while the average low-temperature is 12°C (53.6°F).

How much does it rain in Ostrava in August?

In Ostrava, during August, the rain falls for 14 days and regularly aggregates up to 87mm (3.4") of precipitation.
Average temperature in August - Ostrava, Czech Republic
  • Average high temperature in August: 23°C

The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (1°C).

  • Average low temperature in August: 12°C

Months with the highest average low temperature are July and August (12°C).
The coldest month (with the lowest average low temperature) is January (-5°C).

Average rainfall in August - Ostrava, Czech Republic
  • Average rainfall in August: 87mm

The wettest month (with the highest rainfall) is July (90mm).
The driest month (with the lowest rainfall) is January (32mm).

Average rainfall days in August - Ostrava, Czech Republic
  • Average rainfall days in August: 14 days

The month with the highest number of rainy days is June (16 days).
Months with the lowest number of rainy days are February, March, September and October (12 days).

Average daylight in August / Average sunshine in August - Ostrava, Czech Republic
  • Average daylight in August: 14.4h

The month with the longest days is June (Average daylight: 16.3h).
The month with shortest days is December (Average daylight: 8.2h).

  • Average sunshine in August: 7h

Months with most sunshine are May, June, July and August (Average sunshine: 7h).
The month with least sunshine is December (Average sunshine: 1h).

Average UV index in August - Ostrava, Czech Republic
  • Average UV index in August: 6

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 1).