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Weather Comparison

Belgrade vs Zagreb

Side-by-side weather comparison for September

Belgrade: 23°CZagreb: 22°C368 km apart

September Weather: Belgrade vs Zagreb

MetricBelgradeZagrebBetter
Average HighHigher is warmer23°C (73°F)22°C (72°F)Belgrade
Average LowHigher is milder14°C (57°F)13°C (55°F)Belgrade
Rain DaysFewer is drier8 days10 daysBelgrade
PrecipitationLess is drier55 mm96 mmBelgrade
Sunshine HoursMore is sunnier9h/day9h/dayTie
HumidityLower is more comfortable65%65%Tie
UV IndexLower is safer66Tie
Wind SpeedCalmer is better15 km/h12 km/hZagreb

Which City is Better in September?

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Belgrade edges ahead as the better destination in September. Belgrade offers 9 hours of daily sunshine with only 8 rain days, while Zagreb sees 9 sunshine hours and 10 rain days.

Belgrade sits in the comfortable travel range at 23°C. Zagreb is also comfortable at 22°C.

For travelers who prioritize dry weather, Belgrade is the stronger choice in September.

Temperature Comparison in September

Belgrade reaches an average high of 23°C (73°F) and drops to 14°C (57°F) at night during September. The daily temperature range is 9°C, meaning moderate variation throughout the day.

Zagreb averages 22°C (72°F) for the high and 13°C (55°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.

Rainfall Comparison in September

Belgrade receives approximately 55 mm of rainfall across 8 rain days during September. You can expect rain roughly every other day.

Zagreb sees 96 mm over 10 rain days. That makes Belgrade the drier option by 2 rain days and 41 mm of total precipitation.

Both cities share similar humidity levels at 65%.

What to Pack: Belgrade vs Zagreb

Packing for Belgrade in September

Highs of 23°C, lows of 14°C, 8 rain days

  • light layers
  • a light jacket for evenings
  • sunscreen
  • a packable rain jacket
  • an umbrella

Packing for Zagreb in September

Highs of 22°C, lows of 13°C, 10 rain days

  • light layers
  • a light jacket for evenings
  • sunscreen
  • waterproof jacket
  • compact umbrella
  • waterproof shoes

Pack for both: light layers, a light jacket for evenings, sunscreen. These items are useful in either destination during September.

Year-Round Comparison: Belgrade vs Zagreb

The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.September is highlighted for quick reference.

MonthBelgradeZagreb
HighRainHighRain
Jan4°C9d5°C9d
Feb7°C9d7°C8d
Mar12°C10d12°C10d
Apr17°C11d17°C10d
May22°C12d21°C12d
Jun26°C11d25°C11d
Jul28°C10d27°C10d
Aug28°C8d27°C9d
Sep23°C8d22°C10d
Oct18°C8d16°C9d
Nov11°C8d10°C10d
Dec5°C10d5°C10d
23°

Belgrade Weather in September

Full forecast, packing tips, and activities

22°

Zagreb Weather in September

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Belgrade warmer than Zagreb in September?
Yes. In September, Belgrade is warmer with an average high of 23°C (73°F) compared to Zagreb at 22°C (72°F), a difference of 1°C.
Which city gets more rain in September, Belgrade or Zagreb?
Zagreb gets more rain in September with 10 rain days and 96 mm of precipitation. Belgrade is the drier option with 8 rain days.
Is it better to visit Belgrade or Zagreb in September?
It depends on your preferences. Belgrade averages 23°C and 9 hours of daily sunshine with 8 rain days. Zagreb averages 22°C with 9 sunshine hours and 10 rain days. If you prefer warmer weather, choose Belgrade. For drier weather, Belgrade is the better pick.
How far apart are Belgrade and Zagreb?
Belgrade and Zagreb are approximately 368 km (229 miles) apart. Belgrade is located in Serbia (Europe) while Zagreb is in Croatia (Europe).
What is the best month to visit Belgrade and Zagreb?
For Belgrade, August tends to be the best month with 12 hours of daily sunshine and a high of 28°C. For Zagreb, July is typically ideal with 12 sunshine hours and 27°C highs.

Compare Belgrade and Zagreb in Other Months

Climate data sourced from the Open-Meteo Historical Weather API, using ERA5 reanalysis data covering 30-year normals from 1991 to 2020. All temperatures shown in Celsius with Fahrenheit equivalents. Rain days count days with 1 mm or more of precipitation. Sunshine hours represent average daily values. This comparison is generated from long-term climate averages and individual trips may vary.

Belgrade coordinates: 44.79°N, 20.45°E | Zagreb coordinates: 45.81°N, 15.98°E