December weather forecast and climate
Ostrava, Czech Republic

What is the temperature in December in Ostrava?

In December, in Ostrava, Czech Republic, the average high-temperature is 2°C (35.6°F), and the average low-temperature is -3°C (26.6°F).

How much does it rain in Ostrava in December?

In Ostrava, Czech Republic, in December, it is raining for 14 days, with typically 39mm (1.5") of accumulated precipitation.
Average temperature in December - Ostrava, Czech Republic
  • Average high temperature in December: 2°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 December: -3°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 December - Ostrava, Czech Republic
  • Average rainfall in December: 39mm

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

Average rainfall days in December - Ostrava, Czech Republic
  • Average rainfall days in December: 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 December / Average sunshine in December - Ostrava, Czech Republic
  • Average daylight in December: 8.2h

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 December: 1h

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 December - Ostrava, Czech Republic
  • Average UV index in December: 1

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).