Weather Comparison
Berlin vs Sydney
Side-by-side weather comparison for September
September Weather: Berlin vs Sydney
| Metric | Berlin | Sydney | Better |
|---|---|---|---|
| Average HighHigher is warmer | 19°C (66°F) | 19°C (66°F) | Tie |
| Average LowHigher is milder | 11°C (52°F) | 11°C (52°F) | Tie |
| Rain DaysFewer is drier | 9 days | 6 days▲ | Sydney |
| PrecipitationLess is drier | 51 mm | 41 mm▲ | Sydney |
| Sunshine HoursMore is sunnier | 8h/day | 10h/day▲ | Sydney |
| HumidityLower is more comfortable | 65%▲ | 70% | Berlin |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 17 km/h▲ | 19 km/h | Berlin |
Which City is Better in September?
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Sydney edges ahead as the better destination in September. Sydney offers 10 hours of daily sunshine with only 6 rain days, while Berlin sees 8 sunshine hours and 9 rain days.
Berlin sits in the comfortable travel range at 19°C. Sydney is also comfortable at 19°C.
For travelers who prioritize dry weather, Sydney is the stronger choice in September. Sydney receives 2 more hours of sunshine per day, which matters for sightseeing and outdoor activities.
Temperature Comparison in September
Berlin reaches an average high of 19°C (66°F) and drops to 11°C (52°F) at night during September. The daily temperature range is 8°C, meaning moderate variation throughout the day.
Sydney averages 19°C (66°F) for the high and 11°C (52°F) for the low, with a daily range of 8°C. The two cities feel quite similar in terms of temperature.
Berlin is in the Northern Hemisphere while Sydney is in the Southern Hemisphere. This means they experience opposite seasons, which explains any large temperature difference.
Rainfall Comparison in September
Berlin receives approximately 51 mm of rainfall across 9 rain days during September. You can expect rain roughly every other day.
Sydney sees 41 mm over 6 rain days. That makes Sydney the drier option by 3 rain days and 10 mm of total precipitation.
Humidity also differs: Berlin averages 65% while Sydney sits at 70%. Sydney will feel muggier, especially at higher temperatures.
What to Pack: Berlin vs Sydney
Packing for Berlin in September
Highs of 19°C, lows of 11°C, 9 rain days
- ✓warm layers
- ✓a mid-weight jacket
- ✓long trousers
- ✓a packable rain jacket
- ✓an umbrella
Packing for Sydney in September
Highs of 19°C, lows of 11°C, 6 rain days
- ✓warm layers
- ✓a mid-weight jacket
- ✓long trousers
- ✓a packable rain jacket
- ✓an umbrella
Pack for both: warm layers, a mid-weight jacket, long trousers, a packable rain jacket, an umbrella. These items are useful in either destination during September.
Year-Round Comparison: Berlin vs Sydney
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.
| Month | Berlin | Sydney | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 3°C | 12d | 26°C | 9d |
| Feb | 5°C | 9d | 25°C | 10d |
| Mar | 8°C | 11d | 24°C | 10d |
| Apr | 14°C | 9d | 21°C | 8d |
| May | 19°C | 10d | 19°C | 7d |
| Jun | 22°C | 11d | 16°C | 8d |
| Jul | 24°C | 12d | 16°C | 6d |
| Aug | 24°C | 10d | 17°C | 5d |
| Sep | 19°C | 9d | 19°C | 6d |
| Oct | 13°C | 9d | 21°C | 8d |
| Nov | 8°C | 10d | 23°C | 9d |
| Dec | 4°C | 11d | 24°C | 9d |
Berlin Weather in September
Full forecast, packing tips, and activities
Sydney Weather in September
Full forecast, packing tips, and activities