Best year time to visit Ostrog

General weather information about Ostrog

Average annual temperature is 11.1 °C

Absolute maximum temperature: 34.4 °C

Absolute minimum temperature: -13.3 °C

Number of sunny days: 167 days

Number of rainy days: 189 days

Number of snow days: 9 days

Look at detailed online map of Ostrog

* Weather data for Ostrog Slovenia is based on climate observations for 2026 year

Ostrog air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	14.4	13.5	20.0	19.9	24.7	32.9	34.3	34.4	26.8	25.5	16.7	12.6
Average daytime temperature (°C)	6.0	6.6	12.0	13.0	17.6	24.0	27.0	25.6	23.1	19.3	10.6	6.9
Average temperature (°C)	2.4	0.9	6.5	8.0	13.5	18.7	21.4	20.2	17.8	14.1	6.2	2.8
Average night temperature (°C)	-0.6	-3.7	1.7	3.4	9.7	13.7	16.5	15.4	13.0	9.6	2.3	0.0
Absolute minimum temperature (°C)	-10.3	-13.3	-3.8	-2.7	5.7	10.8	10.5	9.6	9.8	1.9	-5.3	-5.5

Ostrog monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	11.0	12.0	14.0	15.0	15.0	15.0	14.0	13.0	11.0	10.0	8.0
Daylight mean duration (h)	9.1	10.4	11.9	13.5	14.9	15.7	15.3	14.1	12.5	10.9	9.5	8.7
Daylight minimum duration (h)	8.0	9.0	11.0	12.0	14.0	15.0	14.0	13.0	11.0	10.0	8.0	8.0
Sunshine mean duration (h)	4.1	7.3	7.5	8.7	8.2	12.2	11.8	10.9	10.1	7.8	5.9	5.2
Precipitation (mm)	147	43	81	96	179	89	210	149	75	92	127	91
Sunny days	12	21	14	10	6	11	12	16	20	19	10	16
Rainy days	14	5	17	20	25	19	19	15	10	12	20	13
Snow days	5	2	0	0	0	0	0	0	0	0	0	2

Ostrog - weather forecast by months

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

Best time to visit Ostrog:

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

June — 12.2(h)
July — 11.8(h)
August — 10.9(h)

Months with the longest average daylight duration in Ostrog:

June — 15.7(h)
July — 15.3(h)

The largest precipitation sum in Ostrog is at

January — 147(mm)

May — 179(mm)

July — 210(mm)

August — 149(mm)

Weather forecast in the closest to Ostrog admin centers