See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
16°
Overcast
Feels Like: 17°
Min: 8°
Max: 17°
The next few hours will be overcast, with today reaching 17°C and dropping to 8°C. The coming days will be mostly clear throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:00
Sunrise
18:48
Sunset
Moon
Waxing Gibbous
17:57
Moonrise
04:07
Moonset
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View stargazing scoreWeather in Postojna today, September 24, 2026
Rain features in Postojna on September 24, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.
Temperatures climb from an overnight low near 8°C toward a daytime high of about 17°C. Moisture in the air spans 75%-96%, with the highest values around 23:00. A lighter breeze peaks around 15:00 near 4.5 km/h.
Through the afternoon wet weather remains a factor, with rain chances near 100% around 21:00. Cloud also stays substantial, close to 100% near 14:00. Expect visibility near 23.6 km, with poorer spells close to 2.1 km. Sunrise is at 07:00 and sunset at 18:48, giving 11 hours 48 minutes of sunlight today.
The practical takeaway for Postojna on September 24, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 17°C.
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.
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.
What is the wettest time of year in Postojna?
The wettest month in Postojna is September, with an average of 201mm of precipitation.
What is the driest time of year in Postojna?
The driest month in Postojna is April, with an average of 109mm of precipitation.
