Postojna
Current Weather
6°42°
Mostly Clear
Feels Like: 3°37°
Min: 6°43°
Max: 14°57°
The next few hours will be mostly cloudy, with tomorrow reaching 13°C and dropping to 8°C. The coming days will be drizzle
Hourly Forecast
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Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
Pollen Levels
Daylight Hours
07:38
Sunrise
17:56
Sunset
Moon
16:18
Moonrise
02:57
Moonset
Daily Forecast
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View stargazing scoreWeather in Postojna tomorrow, October 23, 2026
Rain features in Postojna on October 23, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. The morning sky stays heavily clouded, with cover near 100% around 11:00. Grey conditions set the early tone before any later change.Rain features in Postojna on October 23, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. The morning sky stays heavily clouded, with cover near 100% around 11:00. Grey conditions set the early tone before any later change.
The day peaks near 13°C and cools toward 4°C. The air stays humid, with relative humidity between 65% and 95% and the peak around 06:00. Airflow remains manageable, reaching about 10 km/h around 16:00.The day peaks near 55°F and cools toward 39°F. The air stays humid, with relative humidity between 65% and 95% and the peak around 06:00. Airflow remains manageable, reaching about 6 mph around 16:00.
Afternoon showers stay in play, peaking near 100% around 21:00. Skies remain cluttered, with cover about 100% by 12:00. Visibility holds near 25.5 km, though it can fall to 14.8 km. The sun rises at 07:39 and sets at 17:54, for a total of 10 hours 15 minutes of sunlight today.Afternoon showers stay in play, peaking near 100% around 21:00. Skies remain cluttered, with cover about 100% by 12:00. Visibility holds near 15.8 mi, though it can fall to 9.2 mi. The sun rises at 07:39 and sets at 17:54, for a total of 10 hours 15 minutes of sunlight today.
Taken together, Postojna looks wet enough on October 23, 2026 that flexible outdoor plans work best, with temperatures peaking near 13°C.Taken together, Postojna looks wet enough on October 23, 2026 that flexible outdoor plans work best, with temperatures peaking near 55°F.
Frequently asked questions about weather in Postojna
How warm does it get in Postojna?
The warmest month in Postojna is July, with average high temperatures of 26°C. The average temperature during this period is around 20°C.The warmest month in Postojna is July, with average high temperatures of 78°F. The average temperature during this period is around 69°F.
How cold does it get in Postojna?
The coldest month in Postojna is January, with average low temperatures of -2°C. The average temperature during this period is around 1°C.The coldest month in Postojna is January, with average low temperatures of 28°F. The average temperature during this period is around 34°F.
What is the wettest time of year in Postojna?
The wettest month in Postojna is September, with an average of 201 mm of precipitation.The wettest month in Postojna is September, with an average of 7.9 in of precipitation.
What is the driest time of year in Postojna?
The driest month in Postojna is April, with an average of 109 mm of precipitation.The driest month in Postojna is April, with an average of 4.3 in of precipitation.