Weather in Slovenia for September 2024
Until now, September 2024 in Slovenia is slightly cooler than the historical average by -1.2 °C.
The forecast for the next days in Slovenia predicts temperatures to be around 20 °C, close to the historical average.
In general, the average temperature in Slovenia at the beginning of September is 26 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.6 °C by the end of September.
Slovenia sees moderate rainfall in September, averaging 6 rainy days.
Is September a good time to visit Slovenia? check out the best time to travel to Slovenia page.
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Slovenia in September average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | ||||||
| 2 28° | 3 27° | 4  25° | 5  25° | 6 24° | 7 25° | 8 26° |
| 9 22° | 10 24° | 11 25° | 12  21° | 13 17° | 14 18° | 15 18° |
| 16 20° | 17 18° | 18 23° | 19  20° | 20 17° | 21 21° | 22 22° |
| 23 22° | 24 20° | 25 19° | 26 21° | 27 24° | 28 22° | 29  13° |
| 30 18° |
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Temperatures trend during September in Slovenia
September weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Mist | 28° /13° | 0 mm | 7 | |
| 2 Sept. | Mist | 28° /14° | 0 mm | 7 | |
| 3 Sept. | Mist | 27° /13° | 4.2 mm | 6 | |
| 4 Sept. | Overcast | 25° /12° | 0.4 mm | 6 | |
| 5 Sept. | Sunny | 25° /12° | 3.7 mm | 6 | |
| 6 Sept. | Sunny | 24° /11° | 2.3 mm | 6 | |
| 7 Sept. | Sunny | 25° /12° | 0 mm | 6 | |
| 8 Sept. | Sunny | 26° /12° | 0.2 mm | 7 | |
| 9 Sept. | Sunny | 22° /12° | 5.6 mm | 6 | |
| 10 Sept. | Sunny | 24° /11° | 0.2 mm | 6 | |
| 11 Sept. | Sunny | 25° /11° | 0.2 mm | 6 | |
| 12 Sept. | Partly cloudy | 21° /9° | 31.9 mm | 6 | |
| 13 Sept. | Partly cloudy | 17° /8° | 5.5 mm | 5 | |
| 14 Sept. | Mist | 18° /9° | 3.7 mm | 4 | |
| 15 Sept. | Fog | 18° /8° | 0.2 mm | 5 | |
| 16 Sept. | Mist | 20° /8° | 1.5 mm | 5 | |
| 17 Sept. | Mist | 18° /8° | 1.7 mm | 4 | |
| 18 Sept. | Mist | 23° /12° | 0 mm | 5 | |
| 19 Sept. | Patchy rain possible | 20° /10° | 0.4 mm | 4 | |
| 20 Sept. | Patchy rain possible | 17° /12° | 0.3 mm | 2 | |
| 21 Sept. | Sunny | 21° /10° | 0 mm | 4 | |
| 22 Sept. | Sunny | 22° /10° | 0 mm | 5 | |
| 23 Sept. | Patchy rain possible | 22° /11° | 0.2 mm | 4 | |
| 24 Sept. | Patchy rain possible | 20° /12° | 0.8 mm | 4 | |
| 25 Sept. | Patchy rain possible | 19° /14° | 1 mm | 4 | |
| 26 Sept. | Partly cloudy | 21° /14° | 0 mm | 5 | |
| 27 Sept. | Patchy rain possible | 24° /13° | 0.1 mm | 4 | |
| 28 Sept. | Patchy rain possible | 22° /15° | 0.6 mm | 4 | |
| 29 Sept. | Moderate rain | 13° /12° | 6.6 mm | 3 | |
| 30 Sept. | Partly cloudy | 18° /11° | 0 mm | 4 | |
| Next | |||||
Slovenia in September - FAQ
What to pack to Slovenia in September?
As you prepare for your trip to Slovenia in September, 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 September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
Quick links
Where is Slovenia?Get accurate weather forecasts for Slovenia, located at latitude 46.051 and longitude 14.505. Stay updated with localized weather information tailored for Slovenia.