Weather Comparison
Side-by-side weather comparison for September
| Metric | Geneva | Munich | Better |
|---|---|---|---|
| Average HighHigher is warmer | 20°C (68°F)▲ | 18°C (64°F) | Geneva |
| Average LowHigher is milder | 12°C (54°F)▲ | 10°C (50°F) | Geneva |
| Rain DaysFewer is drier | 12 days | 12 days | Tie |
| PrecipitationLess is drier | 108 mm | 83 mm▲ | Munich |
| Sunshine HoursMore is sunnier | 10h/day▲ | 9h/day | Geneva |
| HumidityLower is more comfortable | 65% | 65% | Tie |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 10 km/h▲ | 14 km/h | Geneva |
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Geneva edges ahead as the better destination in September. Geneva offers 10 hours of daily sunshine with only 12 rain days, while Munich sees 9 sunshine hours and 12 rain days.
Geneva sits in the comfortable travel range at 20°C. Munich is also comfortable at 18°C.
For travelers who prioritize dry weather, both cities are equally dry in September. Geneva receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.
Geneva reaches an average high of 20°C (68°F) and drops to 12°C (54°F) at night during September. The daily temperature range is 8°C, meaning moderate variation throughout the day.
Munich averages 18°C (64°F) for the high and 10°C (50°F) for the low, with a daily range of 8°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.
Geneva receives approximately 108 mm of rainfall across 12 rain days during September. You can expect rain roughly every other day.
Munich sees 83 mm over 12 rain days. Both cities are equally rainy this month.
Both cities share similar humidity levels at 65%.
Highs of 20°C, lows of 12°C, 12 rain days
Highs of 18°C, lows of 10°C, 12 rain days
Pack for both: waterproof jacket, compact umbrella, waterproof shoes. 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 | Geneva | Munich | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 5°C | 13d | 3°C | 12d |
| Feb | 7°C | 11d | 5°C | 10d |
| Mar | 11°C | 13d | 9°C | 13d |
| Apr | 15°C | 13d | 14°C | 12d |
| May | 19°C | 16d | 18°C | 15d |
| Jun | 22°C | 14d | 21°C | 15d |
| Jul | 24°C | 13d | 23°C | 15d |
| Aug | 24°C | 12d | 23°C | 13d |
| Sep | 20°C | 12d | 18°C | 12d |
| Oct | 16°C | 12d | 14°C | 11d |
| Nov | 10°C | 13d | 8°C | 11d |
| Dec | 6°C | 13d | 4°C | 13d |
Geneva Weather in September
Full forecast, packing tips, and activities
Munich Weather in September
Full forecast, packing tips, and activities