Serbia in September
September is one of Serbia's best months (rank 2 of 12): its 3 destinations average 92/100, led by Novi Sad at 93 — 25°C and 8 rainy days — while Belgrade trails at 91 with 47 mm of rain.
#2 of 12 months for Serbia · 3 destinations · updated September 2026 · climate normals from ERA5 reanalysis
🇷🇸 Serbia, month by month
92/100 in SeptemberWhere in Serbia in September
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.
What's on in Serbia in September
- Film Encounters, Nis Fortress · Niš · 20 Aug – 2 Sep (usually)