Postojna
June
Weather in Postojna for June 2026
Your guide to Postojna weather in June - trends and predictions
The forecast for the next days in Postojna predicts temperatures to be around 24 °C, close to the historical average.
In general, the average temperature in Postojna at the beginning of June is 20.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 27.1 °C by the end of June.
The climate of Postojna in June is notably wet, with an average of 14 rainy days, and a total of 72 mm of precipitation.
Temperatures
Rain 🌧️
16
Dry days
14
Rainy days
0
Snow days
24°/12°
Temperatures
15 km/h
Avg max wind
73 %
Avg humidity
Postojna Weather June
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Temperatures trend during June in Postojna
See the weather trend as well as the moving average line
June weather in Postojna day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. |  Patchy rain possible | 22° /10° | 4.8 mm | 5 | |
| 2 Jun. | Patchy rain possible | 22° /10° | 4.7 mm | 7 | |
| 3 Jun. | Light rain shower | 20° /10° | 5.7 mm | 5 | |
| 4 Jun. |  Sunny | 21° /9° | 0 mm | 8.4 | |
| 5 Jun. |  Moderate rain | 14° /10° | 9.2 mm | 1.1 | |
| 6 Jun. | Patchy rain possible | 22° /9° | 0.1 mm | 8.2 | |
| 7 Jun. | Patchy rain possible | 25° /12° | 0.2 mm | 8.3 | |
| 8 Jun. | Sunny | 25° /14° | 0.1 mm | 5 | |
| 9 Jun. | Patchy rain possible | 25° /14° | 0.6 mm | 4 | |
| 10 Jun. | Patchy rain possible | 17° /11° | 0.2 mm | 3 | |
| 11 Jun. | Sunny | 26° /11° | 0 mm | 5 | |
| 12 Jun. | Sunny | 28° /15° | 0 mm | 6 | |
| 13 Jun. | Sunny | 29° /16° | 0 mm | 6 | |
| 14 Jun. | Patchy rain possible | 30° /17° | 0.3 mm | 5 | |
| 15 Jun. | Moderate rain | 29° /15° | 6.9 mm | 5 | |
| 16 Jun. | Patchy rain possible | 21° /16° | 3.7 mm | 4 | |
| 17 Jun. | Moderate rain | 22° /16° | 5.4 mm | 4 | |
| 18 Jun. | Sunny | 26° /11° | 0 mm | 7 | |
| 19 Jun. |  Overcast | 27° /13° | 0 mm | 6 | |
| 20 Jun. | Patchy rain possible | 27° /14° | 1.9 mm | 6 | |
| 21 Jun. | Sunny | 28° /14° | 0 mm | 7 | |
| 22 Jun. | Patchy rain possible | 27° /12° | 0.7 mm | 7 | |
| 23 Jun. |  Mist | 25° /13° | 0 mm | 6 | |
| 24 Jun. | Patchy rain possible | 25° /14° | 0.9 mm | 6 | |
| 25 Jun. |  Patchy light rain with thunder | 25° /14° | 11 mm | 6 | |
| 26 Jun. | Patchy light rain with thunder | 25° /14° | 8.7 mm | 6 | |
| 27 Jun. | Light rain shower | 26° /13° | 2 mm | 6 | |
| 28 Jun. | Patchy light rain with thunder | 29° /13° | 1.6 mm | 6 | |
| 29 Jun. | Sunny | 31° /16° | 0 mm | 8 | |
| 30 Jun. |  Partly cloudy | 29° /17° | 0.2 mm | 7 | |
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Important Notice
Our weather forecast for Postojna in June 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.
Change Month
Postojna in June - FAQ
What are the expected maximum and minimum temperatures in Postojna during June?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Postojna during June?
Moderate rainfall is anticipated in Postojna during June, with a total of 72 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Postojna during June?
The average wind speed in Postojna during June is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
June rainfall patterns in Postojna
Explore the daily rainfall trends and prepare for Postojnas June weather 💧
Typically, Postojna has 14 rainy days in June with a total of 72 mm of rainfall.
UV exposure in Postojna during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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