Romania in September
September is Romania's best month (rank 1 of 12): its 6 destinations average 92/100, led by Brașov at 95 — 19°C and 7 rainy days — while Bucharest is warmer at 24°C and scores 95.
#1 of 12 months for Romania · 6 destinations · updated September 2026 · climate normals from ERA5 reanalysis
Where in Romania in September
| # | Place | Type | Feels-like high | Rain | Comfort | At its best |
|---|---|---|---|---|---|---|
| 1 | Brașov | Trekking hub | 19°C | 45 mm · 7 days | 95 tier S | Yes |
| 2 | Bucharest | City | 24°C | 21 mm · 4 days | 95 tier S | Yes |
| 3 | Timișoara | City | 24°C | 64 mm · 9 days | 94 tier S | Yes |
| 4 | Mamaia | Beach | 24°C | 30 mm · 5 days | 92 tier S | Yes |
| 5 | Sibiu | City | 20°C | 71 mm · 10 days | 90 tier S | Yes |
| 6 | Cluj-Napoca | City | 21°C | 76 mm · 11 days | 86 tier A | — |
Comfort is SeasonMap's 0–100 score; each place is judged through the lens that suits it — beaches on beach weather, ski resorts on snow. "At its best" means September is one of that place's own top three months. Feels-like highs fold in humidity, wind and sun.