Best year time to visit Ostrava

General weather information about Ostrava

Average annual temperature is 10.9 °C

Absolute maximum temperature: 31.4 °C

Absolute minimum temperature: -9.7 °C

Number of sunny days: 122 days

Number of rainy days: 225 days

Number of snow days: 18 days

Look at detailed online map of Ostrava

* Weather data for Ostrava Czech Republic is based on climate observations for 2026 year

Ostrava air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	13.4	11.9	19.0	21.4	23.8	30.4	31.4	30.9	28.2	23.7	16.3	11.6
Average daytime temperature (°C)	5.4	5.2	10.5	12.0	17.7	23.0	25.9	24.8	23.4	17.2	8.1	4.5
Average temperature (°C)	3.2	2.0	5.7	7.6	13.0	18.2	20.9	20.3	18.3	13.2	5.6	2.2
Average night temperature (°C)	0.7	-1.1	1.3	3.1	8.0	12.5	15.4	15.9	13.3	8.9	2.7	-0.1
Absolute minimum temperature (°C)	-4.6	-8.2	-4.8	-3.8	2.7	6.6	9.4	9.9	10.2	-0.3	-4.2	-9.7

Ostrava monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	10.0	12.0	14.0	16.0	16.0	16.0	15.0	13.0	11.0	9.0	8.0
Daylight mean duration (h)	8.7	10.1	11.9	13.8	15.4	16.3	15.8	14.4	12.6	10.8	9.1	8.2
Daylight minimum duration (h)	8.0	9.0	10.0	12.0	14.0	16.0	15.0	13.0	11.0	9.0	8.0	8.0
Sunshine mean duration (h)	2.8	3.2	6.8	6.9	9.3	11.6	11.7	8.9	9.8	6.7	4.3	2.8
Precipitation (mm)	58	60	43	69	72	81	68	199	46	73	92	90
Sunny days	14	12	13	4	13	8	8	9	17	12	3	9
Rainy days	13	14	17	25	18	22	23	22	13	19	23	16
Snow days	4	2	1	1	0	0	0	0	0	0	4	6

Ostrava - weather forecast by months

Ostrava weather in january Ostrava weather in february Ostrava weather in march Ostrava weather in april Ostrava weather in may Ostrava weather in june Ostrava weather in july Ostrava weather in august Ostrava weather in september Ostrava weather in october Ostrava weather in november Ostrava weather in december

Best time to visit Ostrava:

The best time to visit Ostrava during the most sunny months:

May — 9.3(h)
June — 11.6(h)
July — 11.7(h)
August — 8.9(h)
September — 9.8(h)

Months with the longest average daylight duration in Ostrava:

May — 15.4(h)
June — 16.3(h)
July — 15.8(h)

The largest precipitation sum in Ostrava is at

August — 199(mm)

Weather forecast in the closest to Ostrava admin centers