Slovenia
August
Weather in Slovenia for August 2025
Your guide to Slovenia weather in August - trends and predictions
In general, the average temperature in Slovenia at the beginning of August is 27.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 26.9 °C by the end of August.
The climate of Slovenia in August is notably wet, with an average of 12 rainy days.
Is August a good time to visit Slovenia? check out the best time to travel to Slovenia page.
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19
Dry days
12
Rainy days
0
Snow days
28°/15°
Temperatures
9 km/h
Avg max wind
73 %
Avg humidity
Slovenia in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  32° | 2  30° | 3  25° | ||||
| 4  27° | 5 26° | 6 25° | 7 29° | 8 28° | 9 28° | 10  28° |
| 11 33° | 12 33° | 13 32° | 14 32° | 15 33° | 16 32° | 17 33° |
| 18  29° | 19 21° | 20 26° | 21 26° | 22 24° | 23 29° | 24 31° |
| 25 31° | 26 27° | 27 26° | 28 30° | 29  26° | 30 22° | 31 26° |
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Temperatures trend during August in Slovenia
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Thundery outbreaks possible | 32° /15° | 1.6 mm | 7 | |
| 2 Aug. | Patchy light rain with thunder | 30° /14° | 25.4 mm | 7 | |
| 3 Aug. | Fog | 25° /14° | 1.7 mm | 6 | |
| 4 Aug. | Partly cloudy | 27° /14° | 0.2 mm | 7 | |
| 5 Aug. | Partly cloudy | 26° /15° | 0.1 mm | 7 | |
| 6 Aug. | Partly cloudy | 25° /14° | 0 mm | 7 | |
| 7 Aug. | Thundery outbreaks possible | 29° /15° | 1.8 mm | 6 | |
| 8 Aug. | Mist | 28° /15° | 0.5 mm | 6 | |
| 9 Aug. | Partly cloudy | 28° /16° | 0 mm | 7 | |
| 10 Aug. | Sunny | 28° /17° | 0 mm | 7 | |
| 11 Aug. | Sunny | 33° /18° | 0 mm | 8 | |
| 12 Aug. | Sunny | 33° /18° | 0 mm | 8 | |
| 13 Aug. | Sunny | 32° /18° | 0 mm | 8 | |
| 14 Aug. | Sunny | 32° /17° | 0 mm | 8 | |
| 15 Aug. | Sunny | 33° /15° | 0 mm | 8 | |
| 16 Aug. | Sunny | 32° /16° | 0 mm | 8 | |
| 17 Aug. | Partly cloudy | 33° /17° | 0 mm | 8 | |
| 18 Aug. | Patchy rain possible | 29° /17° | 0.7 mm | 6 | |
| 19 Aug. | Light rain shower | 21° /14° | 16.3 mm | 5 | |
| 20 Aug. | Fog | 26° /15° | 2.7 mm | 6 | |
| 21 Aug. | Patchy rain possible | 26° /14° | 1.6 mm | 6 | |
| 22 Aug. | Mist | 24° /14° | 0 mm | 5 | |
| 23 Aug. | Sunny | 29° /14° | 0 mm | 7 | |
| 24 Aug. | Sunny | 31° /15° | 0 mm | 8 | |
| 25 Aug. | Sunny | 31° /15° | 0 mm | 8 | |
| 26 Aug. | Sunny | 27° /16° | 0 mm | 7 | |
| 27 Aug. | Partly cloudy | 26° /15° | 0.2 mm | 7 | |
| 28 Aug. | Sunny | 30° /16° | 0 mm | 8 | |
| 29 Aug. | Moderate or heavy rain shower | 26° /15° | 30.6 mm | 7 | |
| 30 Aug. | Light rain shower | 22° /13° | 19.8 mm | 6 | |
| 31 Aug. | Light rain shower | 26° /13° | 2.3 mm | 7 | |
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Important Notice
Our weather forecast for Slovenia 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 Slovenia forecast closer to your planned date for the most up-to-date weather information.
Slovenia in August - FAQ
What are the expected maximum and minimum temperatures in Slovenia during August?
During August, expect a variety of temperatures with highs around 28° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Slovenia during August?
Significant rainfall exceeding 158.4 mm is expected in Slovenia during August, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Slovenia during August?
The average wind speed in Slovenia during August is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Slovenia in August?
As you prepare for your trip to Slovenia in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Slovenia, during August, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
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