Ostrava weather by month

Check out Ostrava weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Ostrava (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
34°F maximum daytime temperature in January in Ostrava34
37°F maximum daytime temperature in February in Ostrava37
46°F maximum daytime temperature in March in Ostrava46
57°F maximum daytime temperature in April in Ostrava57
66°F maximum daytime temperature in May in Ostrava66
72°F maximum daytime temperature in June in Ostrava72
75°F maximum daytime temperature in July in Ostrava75
73°F maximum daytime temperature in August in Ostrava73
66°F maximum daytime temperature in September in Ostrava66
57°F maximum daytime temperature in October in Ostrava57
45°F maximum daytime temperature in November in Ostrava45
36°F maximum daytime temperature in December in Ostrava36
Min temperature (night-time)
23°F minimum night-time temperature in January in Ostrava23
25°F minimum night-time temperature in February in Ostrava25
30°F minimum night-time temperature in March in Ostrava30
37°F minimum night-time temperature in April in Ostrava37
46°F minimum night-time temperature in May in Ostrava46
52°F minimum night-time temperature in June in Ostrava52
54°F minimum night-time temperature in July in Ostrava54
54°F minimum night-time temperature in August in Ostrava54
48°F minimum night-time temperature in September in Ostrava48
41°F minimum night-time temperature in October in Ostrava41
34°F minimum night-time temperature in November in Ostrava34
27°F minimum night-time temperature in December in Ostrava27
Heat & Humidity
No heat & humidity in January in Ostrava0
No heat & humidity in February in Ostrava0
No heat & humidity in March in Ostrava0
No heat & humidity in April in Ostrava0
No heat & humidity in May in Ostrava0
No heat & humidity in June in Ostrava0
No heat & humidity in July in Ostrava0
No heat & humidity in August in Ostrava0
No heat & humidity in September in Ostrava0
No heat & humidity in October in Ostrava0
No heat & humidity in November in Ostrava0
No heat & humidity in December in Ostrava0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Ostrava

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
9 hours of daylight per day in January in Ostrava9
10 hours of daylight per day in February in Ostrava10
12 hours of daylight per day in March in Ostrava12
14 hours of daylight per day in April in Ostrava14
15 hours of daylight per day in May in Ostrava15
16 hours of daylight per day in June in Ostrava16
16 hours of daylight per day in July in Ostrava16
14 hours of daylight per day in August in Ostrava14
13 hours of daylight per day in September in Ostrava13
11 hours of daylight per day in October in Ostrava11
9 hours of daylight per day in November in Ostrava9
8 hours of daylight per day in December in Ostrava8
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Ostrava1
UV (maximum) index 1 (Low) in February in Ostrava1
UV (maximum) index 3 (Moderate) in March in Ostrava3
UV (maximum) index 4 (Moderate) in April in Ostrava4
UV (maximum) index 6 (High) in May in Ostrava6
UV (maximum) index 7 (High) in June in Ostrava7
UV (maximum) index 7 (High) in July in Ostrava7
UV (maximum) index 6 (High) in August in Ostrava6
UV (maximum) index 4 (Moderate) in September in Ostrava4
UV (maximum) index 2 (Low) in October in Ostrava2
UV (maximum) index 1 (Low) in November in Ostrava1
UV (maximum) index 1 (Low) in December in Ostrava1

Rainfall in Ostrava

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
13 days with some rainfall in January in Ostrava13
12 days with some rainfall in February in Ostrava12
12 days with some rainfall in March in Ostrava12
13 days with some rainfall in April in Ostrava13
15 days with some rainfall in May in Ostrava15
16 days with some rainfall in June in Ostrava16
15 days with some rainfall in July in Ostrava15
14 days with some rainfall in August in Ostrava14
12 days with some rainfall in September in Ostrava12
12 days with some rainfall in October in Ostrava12
14 days with some rainfall in November in Ostrava14
14 days with some rainfall in December in Ostrava14
Average monthly rainfall (inches)
1.3 inches monthly rainfall in January in Ostrava1.3
1.3 inches monthly rainfall in February in Ostrava1.3
1.3 inches monthly rainfall in March in Ostrava1.3
2.0 inches monthly rainfall in April in Ostrava2.0
3.2 inches monthly rainfall in May in Ostrava3.2
3.5 inches monthly rainfall in June in Ostrava3.5
3.5 inches monthly rainfall in July in Ostrava3.5
3.4 inches monthly rainfall in August in Ostrava3.4
2.2 inches monthly rainfall in September in Ostrava2.2
1.7 inches monthly rainfall in October in Ostrava1.7
1.8 inches monthly rainfall in November in Ostrava1.8
1.5 inches monthly rainfall in December in Ostrava1.5

More about the Ostrava

Ostrava by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Czech Republic (Ostrava) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Ostrava?

Ostrava has a cold climate with warm summers and some rainfall in all months.

Ostrava weather in January

Expect daytime maximum temperatures of 34°F in Ostrava, Czech Republic in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 13 days with some rainfall, which might fall as snow.

  • 34°F maximum daytime temperature in January in Ostrava34
    34°F max day temperature
  • 2 hours of sunshine per day
  • 13 days with some rainfall in January in Ostrava13
    13 days with some rainfall
  • 23°F minimum night-time temperature in January in Ostrava23
    23°F min night temperature
  • 9 hours of daylight per day in January in Ostrava9
    9 hours of daylight per day
  • No heat & humidity in January in Ostrava0
    No heat & humidity
  • 1.3 inches monthly rainfall in January in Ostrava1.3
    1.3 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Ostrava1
    1 (Low) UV index

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Ostrava weather in February

Expect daytime maximum temperatures of 37°F in Ostrava, Czech Republic in February based on long-term weather averages. There are 2 hours of sunshine per day on average with 12 days with some rainfall, which might fall as snow.

  • 37°F maximum daytime temperature in February in Ostrava37
    37°F max day temperature
  • 2 hours of sunshine per day
  • 12 days with some rainfall in February in Ostrava12
    12 days with some rainfall
  • 25°F minimum night-time temperature in February in Ostrava25
    25°F min night temperature
  • 10 hours of daylight per day in February in Ostrava10
    10 hours of daylight per day
  • No heat & humidity in February in Ostrava0
    No heat & humidity
  • 1.3 inches monthly rainfall in February in Ostrava1.3
    1.3 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in February in Ostrava1
    1 (Low) UV index

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Ostrava weather in March

Expect daytime maximum temperatures of 46°F in Ostrava, Czech Republic in March based on long-term weather averages. There are 4 hours of sunshine per day on average with 12 days with some rainfall.

  • 46°F maximum daytime temperature in March in Ostrava46
    46°F max day temperature
  • 4 hours of sunshine per day
  • 12 days with some rainfall in March in Ostrava12
    12 days with some rainfall
  • 30°F minimum night-time temperature in March in Ostrava30
    30°F min night temperature
  • 12 hours of daylight per day in March in Ostrava12
    12 hours of daylight per day
  • No heat & humidity in March in Ostrava0
    No heat & humidity
  • 1.3 inches monthly rainfall in March in Ostrava1.3
    1.3 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in March in Ostrava3
    3 (Moderate) UV index

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Ostrava weather in April

Expect daytime maximum temperatures of 57°F in Ostrava, Czech Republic in April based on long-term weather averages. There are 5 hours of sunshine per day on average with 13 days with some rainfall and typically 2.0 inches of rainfall in the month.

  • 57°F maximum daytime temperature in April in Ostrava57
    57°F max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in April in Ostrava13
    13 days with some rainfall
  • 37°F minimum night-time temperature in April in Ostrava37
    37°F min night temperature
  • 14 hours of daylight per day in April in Ostrava14
    14 hours of daylight per day
  • No heat & humidity in April in Ostrava0
    No heat & humidity
  • 2.0 inches monthly rainfall in April in Ostrava2.0
    2.0 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in April in Ostrava4
    4 (Moderate) UV index

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Ostrava weather in May

Expect daytime maximum temperatures of 66°F in Ostrava, Czech Republic in May based on long-term weather averages. There are 7 hours of sunshine per day on average with 15 days with some rainfall and typically 3.2 inches of rainfall in the month.

  • 66°F maximum daytime temperature in May in Ostrava66
    66°F max day temperature
  • 7 hours of sunshine per day
  • 15 days with some rainfall in May in Ostrava15
    15 days with some rainfall
  • 46°F minimum night-time temperature in May in Ostrava46
    46°F min night temperature
  • 15 hours of daylight per day in May in Ostrava15
    15 hours of daylight per day
  • No heat & humidity in May in Ostrava0
    No heat & humidity
  • 3.2 inches monthly rainfall in May in Ostrava3.2
    3.2 inches of monthly rainfall
  • UV (maximum) index 6 (High) in May in Ostrava6
    6 (High) UV index

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Ostrava weather in June

Expect daytime maximum temperatures of 72°F in Ostrava, Czech Republic in June based on long-term weather averages. There are 7 hours of sunshine per day on average with 16 days with some rainfall and typically 3.5 inches of rainfall in the month.

  • 72°F maximum daytime temperature in June in Ostrava72
    72°F max day temperature
  • 7 hours of sunshine per day
  • 16 days with some rainfall in June in Ostrava16
    16 days with some rainfall
  • 52°F minimum night-time temperature in June in Ostrava52
    52°F min night temperature
  • 16 hours of daylight per day in June in Ostrava16
    16 hours of daylight per day
  • No heat & humidity in June in Ostrava0
    No heat & humidity
  • 3.5 inches monthly rainfall in June in Ostrava3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 7 (High) in June in Ostrava7
    7 (High) UV index

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Ostrava weather in July

Expect daytime maximum temperatures of 75°F in Ostrava, Czech Republic in July based on long-term weather averages. There are 7 hours of sunshine per day on average with 15 days with some rainfall and typically 3.5 inches of rainfall in the month.

  • 75°F maximum daytime temperature in July in Ostrava75
    75°F max day temperature
  • 7 hours of sunshine per day
  • 15 days with some rainfall in July in Ostrava15
    15 days with some rainfall
  • 54°F minimum night-time temperature in July in Ostrava54
    54°F min night temperature
  • 16 hours of daylight per day in July in Ostrava16
    16 hours of daylight per day
  • No heat & humidity in July in Ostrava0
    No heat & humidity
  • 3.5 inches monthly rainfall in July in Ostrava3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 7 (High) in July in Ostrava7
    7 (High) UV index

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Ostrava weather in August

Expect daytime maximum temperatures of 73°F in Ostrava, Czech Republic in August based on long-term weather averages. There are 7 hours of sunshine per day on average with 14 days with some rainfall and typically 3.4 inches of rainfall in the month.

  • 73°F maximum daytime temperature in August in Ostrava73
    73°F max day temperature
  • 7 hours of sunshine per day
  • 14 days with some rainfall in August in Ostrava14
    14 days with some rainfall
  • 54°F minimum night-time temperature in August in Ostrava54
    54°F min night temperature
  • 14 hours of daylight per day in August in Ostrava14
    14 hours of daylight per day
  • No heat & humidity in August in Ostrava0
    No heat & humidity
  • 3.4 inches monthly rainfall in August in Ostrava3.4
    3.4 inches of monthly rainfall
  • UV (maximum) index 6 (High) in August in Ostrava6
    6 (High) UV index

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Ostrava weather in September

Expect daytime maximum temperatures of 66°F in Ostrava, Czech Republic in September based on long-term weather averages. There are 5 hours of sunshine per day on average with 12 days with some rainfall and typically 2.2 inches of rainfall in the month.

  • 66°F maximum daytime temperature in September in Ostrava66
    66°F max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in September in Ostrava12
    12 days with some rainfall
  • 48°F minimum night-time temperature in September in Ostrava48
    48°F min night temperature
  • 13 hours of daylight per day in September in Ostrava13
    13 hours of daylight per day
  • No heat & humidity in September in Ostrava0
    No heat & humidity
  • 2.2 inches monthly rainfall in September in Ostrava2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Ostrava4
    4 (Moderate) UV index

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Ostrava weather in October

Expect daytime maximum temperatures of 57°F in Ostrava, Czech Republic in October based on long-term weather averages. There are 4 hours of sunshine per day on average with 12 days with some rainfall and typically 1.7 inches of rainfall in the month.

  • 57°F maximum daytime temperature in October in Ostrava57
    57°F max day temperature
  • 4 hours of sunshine per day
  • 12 days with some rainfall in October in Ostrava12
    12 days with some rainfall
  • 41°F minimum night-time temperature in October in Ostrava41
    41°F min night temperature
  • 11 hours of daylight per day in October in Ostrava11
    11 hours of daylight per day
  • No heat & humidity in October in Ostrava0
    No heat & humidity
  • 1.7 inches monthly rainfall in October in Ostrava1.7
    1.7 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Ostrava2
    2 (Low) UV index

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Ostrava weather in November

Expect daytime maximum temperatures of 45°F in Ostrava, Czech Republic in November based on long-term weather averages. There are 2 hours of sunshine per day on average with 14 days with some rainfall and typically 1.8 inches of rainfall in the month.

  • 45°F maximum daytime temperature in November in Ostrava45
    45°F max day temperature
  • 2 hours of sunshine per day
  • 14 days with some rainfall in November in Ostrava14
    14 days with some rainfall
  • 34°F minimum night-time temperature in November in Ostrava34
    34°F min night temperature
  • 9 hours of daylight per day in November in Ostrava9
    9 hours of daylight per day
  • No heat & humidity in November in Ostrava0
    No heat & humidity
  • 1.8 inches monthly rainfall in November in Ostrava1.8
    1.8 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in November in Ostrava1
    1 (Low) UV index

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Ostrava weather in December

Expect daytime maximum temperatures of 36°F in Ostrava, Czech Republic in December based on long-term weather averages. There is 1 hour of sunshine per day on average with 14 days with some rainfall, which might fall as snow.

  • 36°F maximum daytime temperature in December in Ostrava36
    36°F max day temperature
  • 1 hour of sunshine per day
  • 14 days with some rainfall in December in Ostrava14
    14 days with some rainfall
  • 27°F minimum night-time temperature in December in Ostrava27
    27°F min night temperature
  • 8 hours of daylight per day in December in Ostrava8
    8 hours of daylight per day
  • No heat & humidity in December in Ostrava0
    No heat & humidity
  • 1.5 inches monthly rainfall in December in Ostrava1.5
    1.5 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Ostrava1
    1 (Low) UV index

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More about the Ostrava

Ostrava by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for the Czech Republic

  • Explore latest special offers & online deals from TUI
  • Free child places & £0 deposits with direct debit available
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The climate guide for Czech Republic (Ostrava) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Compare Ostrava weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Ostrava, Czech Republic and the UK (London).

Maximum daytime temperature (°F)

Ostrava, Czech Republic
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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