Postojna
July
Weather in Postojna for July 2026
Your guide to Postojna weather in July - trends and predictions
Severe Forestfire danger Warning - See hour by hour.
Until now, July 2026 in Postojna is slightly cooler than the historical average by 1 °C.
Expect cooler weather in the next days in Postojna with the forecast suggesting a temperature of 30.9 °C, lower than the historical average.
In general, the average temperature in Postojna at the beginning of July is 26.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 28.3 °C by the end of July.
Postojna experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 90.1 mm.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
10
Dry days
21
Rainy days
0
Snow days
26°/14°
Temperatures
14 km/h
Avg max wind
71 %
Avg humidity
Postojna Weather July
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Temperatures trend during July in Postojna
See the weather trend as well as the moving average line
July weather in Postojna day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. |  Patchy light rain with thunder | 28° /15° | 9.9 mm | 8 | |
| 2 Jul. |  Light rain shower | 25° /14° | 4 mm | 7 | |
| 3 Jul. | Patchy rain possible | 26° /13° | 0.2 mm | 8 | |
| 4 Jul. | Light rain shower | 26° /13° | 2.6 mm | 8 | |
| 5 Jul. |  Sunny | 27° /13° | 0.8 mm | 8 | |
| 6 Jul. |  Partly cloudy | 27° /13° | 2.8 mm | 7 | |
| 7 Jul. | Patchy rain possible | 24° /13° | 6 mm | 8 | |
| 8 Jul. | Patchy rain possible | 24° /13° | 10.4 mm | 7 | |
| 9 Jul. | Patchy light rain with thunder | 26° /12° | 1.1 mm | 6 | |
| 10 Jul. | Patchy rain possible | 27° /13° | 1 mm | 8 | |
| 11 Jul. | Patchy rain possible | 25° /14° | 5.3 mm | 6 | |
| 12 Jul. | Patchy rain possible | 27° /14° | 0.2 mm | 7 | |
| 13 Jul. | Sunny | 27° /14° | 1.3 mm | 8 | |
| 14 Jul. | Sunny | 28° /15° | 0.4 mm | 8 | |
| 15 Jul. | Partly cloudy | 30° /15° | 0.9 mm | 8 | |
| 16 Jul. | Sunny | 28° /15° | 2.6 mm | 7 | |
| 17 Jul. | Partly cloudy | 28° /14° | 1.4 mm | 8 | |
| 18 Jul. | Sunny | 27° /13° | 1.6 mm | 6 | |
| 19 Jul. | Sunny | 29° /14° | 2.1 mm | 6 | |
| 20 Jul. | Light rain shower | 25° /13° | 2.2 mm | 6 | |
| 21 Jul. |  Fog | 26° /14° | 1.4 mm | 6 | |
| 22 Jul. |  Thundery outbreaks possible | 25° /13° | 3 mm | 7 | |
| 23 Jul. | Light rain shower | 26° /14° | 7.3 mm | 7 | |
| 24 Jul. |  Patchy light drizzle | 26° /12° | 0.4 mm | 7 | |
| 25 Jul. |  Cloudy | 25° /13° | 0.1 mm | 7 | |
| 26 Jul. | Sunny | 25° /13° | 2.1 mm | 7 | |
| 27 Jul. | Sunny | 26° /14° | 6.9 mm | 6 | |
| 28 Jul. | Patchy rain possible | 24° /14° | 5.6 mm | 7 | |
| 29 Jul. | Sunny | 31° /17° | 0 mm | 8.3 | |
| 30 Jul. | Sunny | 32° /19° | 0 mm | 8.6 | |
| 31 Jul. | Sunny | 35° /20° | 0 mm | 8.2 | |
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Important Notice
Our weather forecast for Postojna in July 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 July - FAQ
What are the expected maximum and minimum temperatures in Postojna during July?
Enjoy moderate daytime temperatures of up to 26° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Postojna during July?
Moderate rainfall is anticipated in Postojna during July, with a total of 90.1 mm spread over approximately 21 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Postojna during July?
The average wind speed in Postojna during July is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Postojna
Explore the daily rainfall trends and prepare for Postojnas July weather 💧
Typically, Postojna has 21 rainy days in July with a total of 90.1 mm of rainfall.
UV exposure in Postojna during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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