Bulgaria (Golden Sands) · September
Best travel monthTravel seasonBulgaria · Europe
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, range from coolest to warmest dayØ dayrange | 7° (45°)-3– (27–)18 (64) | 9° (48°)-2– (28–)19 (66) | 12° (54°)4– (39–)22 (72) | 17° (63°)9– (48–)24 (75) | 22° (72°)14– (57–)29 (84) | 27° (81°)20– (68–)32 (90) | 30° (86°)24– (75–)34 (93) | 30° (86°)24– (75–)35 (95) | 25° (77°)16– (61–)31 (88) | 19° (66°)10– (50–)27 (81) | 14° (57°)4– (39–)22 (72) | 9° (48°)-1– (30–)17 (63) |
Ø night, range from coldest to warmest nightØ nightrange | -1° (30°)-11– (12–)7 (45) | 1° (34°)-8– (18–)7 (45) | 3° (37°)-4– (25–)9 (48) | 7° (45°)1– (34–)12 (54) | 12° (54°)5– (41–)17 (63) | 16° (61°)11– (52–)20 (68) | 18° (64°)13– (55–)22 (72) | 19° (66°)13– (55–)22 (72) | 15° (59°)9– (48–)20 (68) | 10° (50°)2– (36–)16 (61) | 6° (43°)-3– (27–)13 (55) | 1° (34°)-7– (19–)10 (50) |
☀️Sunshine | 3h UV 3 | 4h UV 4 | 5h UV 5 | 7h UV 7 | 8h UV 8 | 9h UV 8 | 10h UV 8 | 9h UV 8 | 7h UV 6 | 5h UV 4 | 3h UV 3 | 3h UV 2 |
🌊Water Temp | 8° (46°) | 7° (45°) | 8° (46°) | 11° (52°) | 17° (63°) | 23° (73°) | 26° (79°) | 26° (79°) | 24° (75°) | 20° (68°) | 15° (59°) | 11° (52°) |
🌧Rain Days | 4d43mm (1.7") | 3d24mm (0.9") | 4d29mm (1.1") | 4d37mm (1.4") | 4d36mm (1.4") | 6d60mm (2.3") | 3d39mm (1.5") | 1d12mm (0.5") | 3d30mm (1.2") | 2d31mm (1.2") | 5d46mm (1.8") | 6d43mm (1.7") |
Best travel time current monthØ = average · small figures = range: coolest–warmest day / coldest–warmest nightClimate data 2005–2025 · Source: ERA5 + station data
Travel season — mid-range prices, good availability.
September is one of the best months to visit Bulgaria (Golden Sands) — with 7 sunshine hours per day and pleasant highs of 25°C (77°F).
Daytime highs average 25°C (77°F), cooling to 15°C (59°F) at night (daily average: 20°C (68°F)). Peaks reach around 31°C (88°F), the coldest nights around 9°C (48°F). The sun shines an average of 7 hours per day; there are 3 rain days with 30 mm (1.2 in) total. Sea temperature is 24°C (75°F) — pleasantly warm for long swim sessions.
Pack light summer clothing, sunscreen, and swimwear — beach and water conditions in September are ideal.
September is the quieter alternative to high summer: the sea is still warm, the beaches emptier and prices fall. In October it turns cooler, the last hotels close and the light grows more golden.
Packing list for Bulgaria (Golden Sands) in September
- T-shirts and shorts
- Light jacket for cool evenings
- Swimwear and beach towel
- Sunscreen
- Sunglasses
- Small umbrella (occasional showers possible)
- Travel first-aid kit
Frequently Asked Questions
- Is September a good time to visit Bulgaria (Golden Sands)?
- Yes — September is one of the best months to visit Bulgaria (Golden Sands) (Climate Score: 74/100). Pleasant temperatures (25°C (77°F)), good sunshine (7 h/day), and few rain days (3) make it one of the most recommended months.
- How warm is it in Bulgaria (Golden Sands) in September?
- In September, Bulgaria (Golden Sands) sees daily highs of 25°C (77°F). Nights cool to 15°C (59°F), with a daily average of 20°C (68°F). Peaks reach around 31°C (88°F), the coldest nights around 9°C (48°F).
- How much rain falls in Bulgaria (Golden Sands) in September?
- In September, Bulgaria (Golden Sands) receives an average of 30 mm (1.2 in) of rain over 3 rain days. That is comparatively dry.
- How many sunshine hours does Bulgaria (Golden Sands) get in September?
- Bulgaria (Golden Sands) averages 7 sunshine hours per day in September — above the annual average.
- How warm is the water in Bulgaria (Golden Sands) in September?
- Water temperature in Bulgaria (Golden Sands) in September averages 24°C (75°F) — pleasantly warm for swim sessions.
