Postojna
August
Weather in Postojna for August 2025
Your guide to Postojna weather in August - trends and predictions
Moderate Thunderstorm Risk Warning - See hour by hour.
The forecast for the next days in Postojna predicts temperatures to be around 27 °C, close to the historical average.
In general, the average temperature in Postojna at the beginning of August is 23.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 28.9 °C by the end of August.
Postojna experiences moderate rainfall in August, with an average of 7 rainy days and a total precipitation of 43 mm.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
24
Dry days
7
Rainy days
0
Snow days
28°/16°
Temperatures
13 km/h
Avg max wind
67 %
Avg humidity
Postojna Weather August
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Temperatures trend during August in Postojna
See the weather trend as well as the moving average line
August weather in Postojna day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Sunny | 26° /12° | 0 mm | 2.1 | |
| 2 Aug. |  Heavy rain | 19° /12° | 41.2 mm | 1 | |
| 3 Aug. | Heavy rain | 17° /10° | 21.2 mm | 1.7 | |
| 4 Aug. | Sunny | 23° /9° | 0 mm | 4 | |
| 5 Aug. | Sunny | 26° /13° | 0 mm | 5 | |
| 6 Aug. | Sunny | 25° /13° | 0 mm | 5 | |
| 7 Aug. | Sunny | 27° /13° | 0 mm | 5 | |
| 8 Aug. | Sunny | 31° /15° | 0 mm | 6 | |
| 9 Aug. | Sunny | 31° /18° | 0 mm | 6 | |
| 10 Aug. | Sunny | 31° /17° | 0 mm | 6 | |
| 11 Aug. | Sunny | 30° /19° | 0 mm | 6 | |
| 12 Aug. | Sunny | 32° /18° | 0 mm | 6 | |
| 13 Aug. | Sunny | 31° /18° | 0 mm | 6 | |
| 14 Aug. | Sunny | 32° /18° | 0 mm | 8 | |
| 15 Aug. | Sunny | 31° /18° | 0 mm | 8 | |
| 16 Aug. | Sunny | 32° /17° | 0 mm | 8 | |
| 17 Aug. | Sunny | 31° /18° | 0 mm | 8 | |
| 18 Aug. |  Light rain shower | 25° /16° | 3.9 mm | 6 | |
| 19 Aug. | Light rain shower | 20° /15° | 9.6 mm | 5 | |
| 20 Aug. |  Fog | 26° /16° | 1.2 mm | 6 | |
| 21 Aug. | Patchy rain possible | 26° /14° | 0.2 mm | 6 | |
| 22 Aug. |  Partly cloudy | 25° /13° | 0 mm | 7 | |
| 23 Aug. | Sunny | 28° /14° | 0 mm | 7 | |
| 24 Aug. | Sunny | 29° /16° | 0 mm | 7 | |
| 25 Aug. | Sunny | 30° /16° | 0 mm | 8 | |
| 26 Aug. | Partly cloudy | 26° /17° | 0 mm | 7 | |
| 27 Aug. | Partly cloudy | 27° /15° | 0 mm | 7 | |
| 28 Aug. | Sunny | 29° /15° | 0 mm | 7 | |
| 29 Aug. | Partly cloudy | 30° /16° | 0 mm | 8 | |
| 30 Aug. | Partly cloudy | 30° /17° | 0 mm | 8 | |
| 31 Aug. | Sunny | 30° /17° | 0 mm | 8 | |
| Next | |||||
Important Notice
Our weather forecast for Postojna in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Postojna forecast closer to your planned date for the most up-to-date weather information.
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Postojna in August - FAQ
What are the expected maximum and minimum temperatures in Postojna during August?
During August, expect a variety of temperatures with highs around 28° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Postojna during August?
In August, Postojna can expect light to moderate rainfall, totaling 43 mm across approximately 7 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Postojna during August?
The average wind speed in Postojna during August is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Postojna
Explore the daily rainfall trends and prepare for Postojnas August weather 💧
UV exposure in Postojna during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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