Bulgaria (Sunny Beach) · September
Best travel monthTravel seasonBulgaria · Europe
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MAXMAX | 8° | 10° | 13° | 17° | 22° | 27° | 30° | 30° | 25° | 20° | 14° | 10° |
MINMIN | 0° | 2° | 4° | 7° | 12° | 17° | 19° | 20° | 16° | 11° | 7° | 2° |
☀️Sunshine | 4h | 5h | 7h | 9h | 9h | 11h | 11h | 10h | 8h | 6h | 4h | 4h |
🌊Water Temp | 8° | 7° | 9° | 12° | 18° | 23° | 27° | 27° | 24° | 20° | 15° | 11° |
🌧Rain Days | 5d116mm | 4d107mm | 4d102mm | 5d73mm | 5d119mm | 4d88mm | 3d80mm | 2d31mm | 4d84mm | 4d127mm | 5d82mm | 5d132mm |
Best travel time current monthMonthly averages 2005–2025 · Source: ERA5 + station data
Travel season — mid-range prices, good availability.
September is among the best months in Bulgaria (Sunny Beach): only 4 rain days, 25°C highs, and good sunshine make for ideal holiday conditions.
Daytime temperatures reach up to 25°C, cooling to 15°C at night (daily average: 20°C). The sun shines an average of 8 hours per day; there are 4 rain days with 84 mm total. Sea temperature is 24°C — pleasantly warm for long swim sessions.
Pack light summer clothing, sunscreen, and swimwear — beach and water conditions in September are ideal.
Packing list for Bulgaria (Sunny Beach) in September
- T-Shirts und kurze Hosen
- Leichte Jacke für kühle Abende
- Badezeug und Strandtuch
- Sonnencreme LSF 50
- Sonnenbrille
- Sonnenhut
- Kleiner Regenschirm (vereinzelte Schauer möglich)
- Reiseapotheke
Frequently Asked Questions
- Is September a good time to visit Bulgaria (Sunny Beach)?
- Yes — September is one of the best months to visit Bulgaria (Sunny Beach) (Climate Score: 71/100). Pleasant temperatures (25°C), good sunshine (8 h/day), and few rain days (4) make it one of the most recommended months.
- How warm is it in Bulgaria (Sunny Beach) in September?
- In September, Bulgaria (Sunny Beach) sees daily highs of 25°C. Nights cool to 15°C, with a daily average of 20°C.
- How much rain falls in Bulgaria (Sunny Beach) in September?
- In September, Bulgaria (Sunny Beach) receives an average of 84 mm of rain over 4 rain days. That is comparatively dry.
- How many sunshine hours does Bulgaria (Sunny Beach) get in September?
- Bulgaria (Sunny Beach) averages 8 sunshine hours per day in September — above the annual average.
- How warm is the water in Bulgaria (Sunny Beach) in September?
- Water temperature in Bulgaria (Sunny Beach) in September averages 24°C — pleasantly warm for swim sessions.
