Weather in Sofia for September 2027
In general, the average temperature in Sofia at the beginning of September is 27.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.6 °C by the end of September.
Sofia experiences moderate rainfall in September, with an average of 7 rainy days and a total precipitation of 32.8 mm.
Is September a good time to visit Sofia? check out the best time to travel to Sofia page.
✨ Is September a good time to visit Sofia? – Ask the AI Weatherman
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Sofia Weather September
Temperatures trend during September in Sofia
September weather in Sofia day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Partly cloudy | 28° /14° | 0.1 mm | 7 | |
| 2 Sept. |  Sunny | 29° /14° | 0 mm | 7.6 | |
| 3 Sept. | Sunny | 29° /15° | 0 mm | 7.5 | |
| 4 Sept. |  Light rain | 26° /15° | 7.3 mm | 7 | |
| 5 Sept. | Sunny | 27° /14° | 0.3 mm | 7 | |
| 6 Sept. | Sunny | 27° /13° | 0.7 mm | 7 | |
| 7 Sept. | Sunny | 26° /14° | 0.1 mm | 7 | |
| 8 Sept. | Sunny | 26° /13° | 0 mm | 7 | |
| 9 Sept. | Sunny | 28° /12° | 0 mm | 7 | |
| 10 Sept. |  Patchy rain possible | 27° /13° | 2 mm | 6 | |
| 11 Sept. | Patchy rain possible | 26° /13° | 2.2 mm | 6 | |
| 12 Sept. | Light rain | 25° /12° | 2.8 mm | 6 | |
| 13 Sept. | Patchy rain possible | 26° /12° | 0.2 mm | 6.6 | |
| 14 Sept. | Patchy rain possible | 24° /11° | 1.3 mm | 6 | |
| 15 Sept. | Partly cloudy | 23° /11° | 0.6 mm | 5 | |
| 16 Sept. |  Patchy light rain with thunder | 23° /11° | 3.2 mm | 6 | |
| 17 Sept. | Patchy rain possible | 22° /11° | 1 mm | 5 | |
| 18 Sept. | Partly cloudy | 22° /10° | 0.3 mm | 5 | |
| 19 Sept. | Patchy rain possible | 23° /10° | 1.1 mm | 5 | |
| 20 Sept. | Patchy rain possible | 24° /12° | 1.7 mm | 6 | |
| 21 Sept. | Patchy rain possible | 24° /12° | 0.9 mm | 5.9 | |
| 22 Sept. | Patchy rain possible | 24° /10° | 0.3 mm | 5.8 | |
| 23 Sept. | Sunny | 24° /10° | 0.2 mm | 5.7 | |
| 24 Sept. | Sunny | 25° /11° | 0.6 mm | 5.6 | |
| 25 Sept. | Patchy rain possible | 22° /11° | 1.4 mm | 5 | |
| 26 Sept. | Patchy rain possible | 20° /11° | 1.2 mm | 4 | |
| 27 Sept. | Partly cloudy | 21° /11° | 0.1 mm | 5 | |
| 28 Sept. | Patchy rain possible | 20° /10° | 2 mm | 5 | |
| 29 Sept. | Patchy rain possible | 19° /9° | 1.4 mm | 4 | |
| 30 Sept. | Sunny | 18° /8° | 0.3 mm | 5 | |
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Sofia weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Sunny | Sunny |
| Temperatures | 30°/15° | 24°/12° | 18°/6° |
| Rainfall | 29 mm | 33 mm | 74 mm |
| Snowfall | 0 cm | 0 cm | 3 cm |
| Wind | 14.3 km/h | 13.4 km/h | 10.5 km/h |
| Humidity | 45% | 53% | 63% |
| Rainy days | 6 days | 7 days | 6 days |
| Snow days | 0 days | 0 days | 0 days |
| Dry days | 25 days | 23 days | 25 days |
Planning a trip to Sofia? Discover the best time to visit
Sofia in September - FAQ
What are the expected maximum and minimum temperatures in Sofia during September?
How much rainfall should be expected in Sofia during September?
What are the typical wind conditions in Sofia during September?
September rainfall patterns in Sofia
UV exposure in Sofia during September
What to pack to Sofia in September?
Mild & changeable · highs around 24 °C, occasional showers
As you prepare for your trip to Sofia 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, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
🎒 Accessories
Where is Sofia?Get accurate weather forecasts for Sofia, located at latitude 42.698 and longitude 23.324. Stay updated with localized weather information tailored for Sofia.