Romania Weather in September
Excellent month. Warm but not scorching. Fewer tourists. Harvest season, wine festivals. Danube Delta fishing peaks.
25°C
Average high
13°C
Average low
35mm
Avg. rainfall
7h
Daily sunshine
What to do in Romania in September
- Hiking: ⭐⭐⭐
- Castles & history: ⭐⭐⭐
- City breaks: ⭐⭐⭐
- Fishing: ⭐⭐⭐
- Beach: ⭐⭐
💡 Travel tip: Best kept secret — weather almost as good as May, far fewer crowds.
Regional differences in September
| Region | Avg. high | Avg. low | Notes |
|---|---|---|---|
| Bucharest & Wallachia | 25°C | 13°C | Reference values |
| Transylvania | 22°C | 10°C | Cooler, more rainfall |
| Black Sea Coast | 26°C | 15°C | Milder winters, hot summers |
| Moldavia | 24°C | 11°C | Similar to Bucharest, wetter |
| Mountains (1000m+) | 17°C | 6°C | Much cooler, snow possible |