SeasonMapSerbia in September
September is Serbia's best month (rank 1 of 12): its 3 destinations average 94/100, led by Niš at 95 — 25°C and 6 rainy days — while Novi Sad trails at 93 with 44 mm of rain.
#1 of 12 months for Serbia · 3 destinations · updated September 2026 · climate normals from ERA5 reanalysis
Where in Serbia in September
| # | Place | Type | Feels-like high | Rain | Comfort | At its best |
|---|---|---|---|---|---|---|
| 1 | Niš | City | 25°C | 33 mm · 6 days | 95 tier S | Yes |
| 2 | Belgrade | City | 24°C | 45 mm · 7 days | 93 tier S | Yes |
| 3 | Novi Sad | City | 25°C | 44 mm · 9 days | 93 tier S | Yes |
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.