Weather Comparison
Side-by-side weather comparison for September
| Metric | Split | Belgrade | Better |
|---|---|---|---|
| Average HighHigher is warmer | 24°C (75°F)▲ | 23°C (73°F) | Split |
| Average LowHigher is milder | 17°C (63°F)▲ | 14°C (57°F) | Split |
| Rain DaysFewer is drier | 8 days | 8 days | Tie |
| PrecipitationLess is drier | 104 mm | 55 mm▲ | Belgrade |
| Sunshine HoursMore is sunnier | 11h/day▲ | 10h/day | Split |
| HumidityLower is more comfortable | 65% | 65% | Tie |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 17 km/h | 15 km/h▲ | Belgrade |
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Split edges ahead as the better destination in September. Split offers 11 hours of daily sunshine with only 8 rain days, while Belgrade sees 10 sunshine hours and 8 rain days.
Split sits in the comfortable travel range at 24°C. Belgrade is also comfortable at 23°C.
For travelers who prioritize dry weather, both cities are equally dry in September. Split receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.
Split reaches an average high of 24°C (75°F) and drops to 17°C (63°F) at night during September. The daily temperature range is 7°C, meaning relatively stable temperatures from day to night.
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 two cities feel quite similar in terms of temperature.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in September.
Split receives approximately 104 mm of rainfall across 8 rain days during September. You can expect rain roughly every other day.
Belgrade sees 55 mm over 8 rain days. Both cities are equally rainy this month.
Both cities share similar humidity levels at 65%.
Highs of 24°C, lows of 17°C, 8 rain days
Highs of 23°C, lows of 14°C, 8 rain days
Pack for both: light layers, a light jacket for evenings, sunscreen, a packable rain jacket, an umbrella. 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 | Split | Belgrade | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 10°C | 11d | 4°C | 9d |
| Feb | 11°C | 10d | 7°C | 9d |
| Mar | 14°C | 10d | 12°C | 10d |
| Apr | 17°C | 11d | 17°C | 11d |
| May | 22°C | 9d | 22°C | 12d |
| Jun | 26°C | 7d | 26°C | 11d |
| Jul | 29°C | 5d | 28°C | 10d |
| Aug | 29°C | 5d | 28°C | 8d |
| Sep | 24°C | 8d | 23°C | 8d |
| Oct | 20°C | 11d | 18°C | 8d |
| Nov | 15°C | 14d | 11°C | 8d |
| Dec | 11°C | 12d | 5°C | 10d |
Split Weather in September
Full forecast, packing tips, and activities
Belgrade Weather in September
Full forecast, packing tips, and activities