Weather Comparison
Side-by-side weather comparison for September
| Metric | Sarajevo | Belgrade | Better |
|---|---|---|---|
| Average HighHigher is warmer | 21°C (70°F) | 23°C (73°F)▲ | Belgrade |
| Average LowHigher is milder | 11°C (52°F) | 14°C (57°F)▲ | Belgrade |
| Rain DaysFewer is drier | 11 days | 8 days▲ | Belgrade |
| PrecipitationLess is drier | 87 mm | 55 mm▲ | Belgrade |
| Sunshine HoursMore is sunnier | 9h/day | 10h/day▲ | Belgrade |
| HumidityLower is more comfortable | 65% | 65% | Tie |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 10 km/h▲ | 15 km/h | Sarajevo |
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Belgrade edges ahead as the better destination in September. Belgrade offers 10 hours of daily sunshine with only 8 rain days, while Sarajevo sees 9 sunshine hours and 11 rain days.
Sarajevo sits in the comfortable travel range at 21°C. Belgrade is also comfortable at 23°C.
For travelers who prioritize dry weather, Belgrade is the stronger choice in September. Belgrade receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.
Sarajevo reaches an average high of 21°C (70°F) and drops to 11°C (52°F) at night during September. The daily temperature range is 10°C, meaning moderate variation throughout the day.
Belgrade averages 23°C (73°F) for the high and 14°C (57°F) for the low, with a daily range of 9°C. The 2°C difference is noticeable but not dramatic.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in September.
Sarajevo receives approximately 87 mm of rainfall across 11 rain days during September. You can expect rain roughly every other day.
Belgrade sees 55 mm over 8 rain days. That makes Belgrade the drier option by 3 rain days and 32 mm of total precipitation.
Both cities share similar humidity levels at 65%.
Highs of 21°C, lows of 11°C, 11 rain days
Highs of 23°C, lows of 14°C, 8 rain days
Pack for both: light layers, a light jacket for evenings, sunscreen. These items are useful in either destination during September.
The table below shows average high temperatures and rain days for every month. September is highlighted for quick reference.
| Month | Sarajevo | Belgrade | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 4°C | 12d | 4°C | 9d |
| Feb | 6°C | 12d | 7°C | 9d |
| Mar | 10°C | 13d | 12°C | 10d |
| Apr | 15°C | 16d | 17°C | 11d |
| May | 19°C | 16d | 22°C | 12d |
| Jun | 23°C | 15d | 26°C | 11d |
| Jul | 25°C | 14d | 28°C | 10d |
| Aug | 26°C | 12d | 28°C | 8d |
| Sep | 21°C | 11d | 23°C | 8d |
| Oct | 16°C | 10d | 18°C | 8d |
| Nov | 11°C | 12d | 11°C | 8d |
| Dec | 5°C | 13d | 5°C | 10d |
Sarajevo Weather in September
Full forecast, packing tips, and activities
Belgrade Weather in September
Full forecast, packing tips, and activities