Weather in Sofia-Capital for September 2025
So far, September 2025 in Sofia-Capital is slightly warmer than the historical average by 1.4 °C.
Expect cooler weather in the next days in Sofia-Capital with the forecast suggesting a temperature of 24.7 °C, lower than the historical average.
In general, the average temperature in Sofia-Capital at the beginning of September is 27.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.7 °C by the end of September.
The climate of Sofia-Capital in September is notably wet, with an average of 13 rainy days, and a total of 48.6 mm of precipitation.
Is September a good time to visit Sofia-Capital? check out the best time to travel to Sofia-Capital page.
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Sofia-Capital Weather September
Temperatures trend during September in Sofia-Capital
September weather in Sofia-Capital day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Partly cloudy | 28° /12° | 0.2 mm | 7 | |
| 2 Sept. |  Sunny | 29° /12° | 0 mm | 7 | |
| 3 Sept. | Sunny | 31° /13° | 0 mm | 8 | |
| 4 Sept. |  Torrential rain shower | 26° /14° | 9.8 mm | 6 | |
| 5 Sept. | Sunny | 26° /13° | 0.4 mm | 6 | |
| 6 Sept. | Partly cloudy | 27° /12° | 0.9 mm | 7 | |
| 7 Sept. | Sunny | 27° /13° | 0.1 mm | 7 | |
| 8 Sept. | Sunny | 27° /12° | 0 mm | 7 | |
| 9 Sept. | Sunny | 28° /11° | 0 mm | 7 | |
| 10 Sept. | Sunny | 25° /11° | 2.6 mm | 6 | |
| 11 Sept. | Sunny | 24° /11° | 2.9 mm | 6 | |
| 12 Sept. | Sunny | 26° /11° | 1.4 mm | 7 | |
| 13 Sept. |  Patchy rain possible | 28° /12° | 0.2 mm | 7 | |
| 14 Sept. | Partly cloudy | 25° /11° | 1.7 mm | 6 | |
| 15 Sept. | Partly cloudy | 24° /10° | 0.8 mm | 6 | |
| 16 Sept. | Sunny | 30° /11° | 0 mm | 1.5 | |
| 17 Sept. | Partly cloudy | 18° /8° | 0.1 mm | 0.7 | |
| 18 Sept. | Sunny | 22° /6° | 0 mm | 1.5 | |
| 19 Sept. | Sunny | 24° /7° | 0 mm | 1.5 | |
| 20 Sept. | Sunny | 25° /9° | 0 mm | 1.8 | |
| 21 Sept. | Sunny | 27° /9° | 0 mm | 5 | |
| 22 Sept. | Sunny | 29° /10° | 0 mm | 5 | |
| 23 Sept. | Sunny | 30° /12° | 0 mm | 6 | |
| 24 Sept. | Sunny | 26° /12° | 0 mm | 5 | |
| 25 Sept. | Patchy rain possible | 20° /11° | 0.6 mm | 3 | |
| 26 Sept. | Sunny | 21° /7° | 0 mm | 4 | |
| 27 Sept. | Sunny | 23° /7° | 0 mm | 4 | |
| 28 Sept. | Sunny | 25° /9° | 0 mm | 5 | |
| 29 Sept. | Sunny | 26° /12° | 0.1 mm | 5 | |
| 30 Sept. | Sunny | 18° /8° | 0.7 mm | 5 | |
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Sofia-Capital weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Sunny | Sunny |
| Temperatures | 30°/15° | 24°/11° | 20°/7° |
| Rainfall | 41 mm | 49 mm | 25 mm |
| Wind | 14 km/h | 13.1 km/h | 10 km/h |
| Humidity | 45% | 56% | 55% |
| Rainy days | 11 days | 13 days | 6 days |
| Dry days | 20 days | 17 days | 25 days |
Planning a trip to Sofia-Capital? Discover the best time to visit
Sofia-Capital in September - FAQ
What to pack to Sofia-Capital in September?
As you prepare for your trip to Sofia-Capital 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 Sofia-Capital, 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
- 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
September rainfall patterns in Sofia-Capital
UV exposure in Sofia-Capital during September
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Where is Sofia-Capital?Get accurate weather forecasts for Sofia-Capital, located at latitude 42.698 and longitude 23.324. Stay updated with localized weather information tailored for Sofia-Capital.