Weather in Bansko for September 2025
So far, September 2025 in Bansko is slightly warmer than the historical average by 1.7 °C.
Expect cooler weather in the next days in Bansko with the forecast suggesting a temperature of 21.6 °C, lower than the historical average.
In general, the average temperature in Bansko at the beginning of September is 24.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.1 °C by the end of September.
The climate of Bansko in September is notably wet, with an average of 11 rainy days, and a total of 70.1 mm of precipitation.
Is September a good time to visit Bansko? check out the best time to travel to Bansko page.
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Bansko Weather September
Temperatures trend during September in Bansko
September weather in Bansko day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Partly cloudy | 23° /6° | 0 mm | 6 | |
| 2 Sept. |  Patchy rain possible | 24° /8° | 0.1 mm | 6 | |
| 3 Sept. | Patchy rain possible | 26° /10° | 0.1 mm | 6 | |
| 4 Sept. | Patchy rain possible | 24° /11° | 0.1 mm | 6 | |
| 5 Sept. | Patchy rain possible | 26° /8° | 0.1 mm | 6 | |
| 6 Sept. |  Moderate or heavy rain with thunder | 25° /8° | 6.3 mm | 6 | |
| 7 Sept. |  Patchy light rain with thunder | 23° /8° | 8 mm | 6 | |
| 8 Sept. |  Patchy light drizzle | 23° /6° | 1 mm | 6 | |
| 9 Sept. | Patchy rain possible | 23° /7° | 0.5 mm | 5 | |
| 10 Sept. | Light rain shower | 22° /8° | 4.5 mm | 6 | |
| 11 Sept. | Light rain shower | 19° /8° | 2.5 mm | 4 | |
| 12 Sept. |  Sunny | 23° /6° | 3.2 mm | 6 | |
| 13 Sept. | Light rain shower | 22° /7° | 1.7 mm | 5 | |
| 14 Sept. | Light rain shower | 19° /6° | 1.3 mm | 4 | |
| 15 Sept. | Patchy rain possible | 18° /4° | 3.4 mm | 5 | |
| 16 Sept. | Sunny | 26° /6° | 0 mm | 1.7 | |
| 17 Sept. | Patchy rain possible | 21° /8° | 0.4 mm | 1.1 | |
| 18 Sept. | Sunny | 20° /-1° | 0 mm | 1.6 | |
| 19 Sept. | Sunny | 22° /1° | 0 mm | 1.6 | |
| 20 Sept. | Sunny | 21° /3° | 0 mm | 2 | |
| 21 Sept. | Sunny | 25° /4° | 0 mm | 4 | |
| 22 Sept. | Sunny | 26° /6° | 0 mm | 5 | |
| 23 Sept. | Sunny | 26° /8° | 0 mm | 5 | |
| 24 Sept. | Sunny | 19° /6° | 0 mm | 4 | |
| 25 Sept. | Patchy rain possible | 18° /2° | 3.9 mm | 3 | |
| 26 Sept. | Sunny | 17° /0° | 0 mm | 3 | |
| 27 Sept. | Sunny | 19° /2° | 0 mm | 3 | |
| 28 Sept. | Sunny | 20° /3° | 0 mm | 4 | |
| 29 Sept. | Sunny | 23° /8° | 0 mm | 4 | |
| 30 Sept. |  Light freezing rain | 11° /0° | 0.5 mm | 3 | |
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Bansko weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Patchy rain possible | Sunny |
| Temperatures | 26°/10° | 19°/6° | 17°/2° |
| Rainfall | 93 mm | 70 mm | 38 mm |
| Wind | 8.3 km/h | 7.1 km/h | 5.9 km/h |
| Humidity | 52% | 68% | 59% |
| Rainy days | 11 days | 11 days | 3 days |
| Dry days | 20 days | 19 days | 28 days |
Planning a trip to Bansko? Discover the best time to visit
Bansko in September - FAQ
What to pack to Bansko in September?
As you prepare for your trip to Bansko 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 Bansko, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- 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
September rainfall patterns in Bansko
UV exposure in Bansko during September
Quick links
Where is Bansko?Get accurate weather forecasts for Bansko, located at latitude 41.838 and longitude 23.489. Stay updated with localized weather information tailored for Bansko.