Weather Comparison
Lviv vs Warsaw
Side-by-side weather comparison for September
September Weather: Lviv vs Warsaw
| Metric | Lviv | Warsaw | Better |
|---|---|---|---|
| Average HighHigher is warmer | 18°C (64°F) | 18°C (64°F) | Tie |
| Average LowHigher is milder | 10°C (50°F) | 10°C (50°F) | Tie |
| Rain DaysFewer is drier | 11 days | 10 days▲ | Warsaw |
| PrecipitationLess is drier | 73 mm | 58 mm▲ | Warsaw |
| Sunshine HoursMore is sunnier | 8h/day | 8h/day | Tie |
| HumidityLower is more comfortable | 65% | 65% | Tie |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 17 km/h | 17 km/h | Tie |
Which City is Better in September?
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Warsaw edges ahead as the better destination in September. Warsaw offers 8 hours of daily sunshine with only 10 rain days, while Lviv sees 8 sunshine hours and 11 rain days.
Lviv sits in the comfortable travel range at 18°C. Warsaw is also comfortable at 18°C.
For travelers who prioritize dry weather, Warsaw is the stronger choice in September.
Temperature Comparison in September
Lviv reaches an average high of 18°C (64°F) and drops to 10°C (50°F) at night during September. The daily temperature range is 8°C, meaning moderate variation throughout the day.
Warsaw averages 18°C (64°F) for the high and 10°C (50°F) for the low, with a daily range of 8°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
Lviv receives approximately 73 mm of rainfall across 11 rain days during September. You can expect rain roughly every other day.
Warsaw sees 58 mm over 10 rain days. That makes Warsaw the drier option by 1 rain day and 15 mm of total precipitation.
Both cities share similar humidity levels at 65%.
What to Pack: Lviv vs Warsaw
Packing for Lviv in September
Highs of 18°C, lows of 10°C, 11 rain days
- ✓warm layers
- ✓a mid-weight jacket
- ✓long trousers
- ✓waterproof jacket
- ✓compact umbrella
- ✓waterproof shoes
Packing for Warsaw in September
Highs of 18°C, lows of 10°C, 10 rain days
- ✓warm layers
- ✓a mid-weight jacket
- ✓long trousers
- ✓waterproof jacket
- ✓compact umbrella
- ✓waterproof shoes
Pack for both: warm layers, a mid-weight jacket, long trousers, waterproof jacket, compact umbrella, waterproof shoes. These items are useful in either destination during September.
Year-Round Comparison: Lviv vs Warsaw
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 | Lviv | Warsaw | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 0°C | 10d | 1°C | 10d |
| Feb | 2°C | 11d | 2°C | 10d |
| Mar | 7°C | 12d | 7°C | 10d |
| Apr | 14°C | 12d | 14°C | 10d |
| May | 18°C | 15d | 19°C | 12d |
| Jun | 22°C | 15d | 22°C | 12d |
| Jul | 23°C | 15d | 24°C | 13d |
| Aug | 23°C | 12d | 24°C | 11d |
| Sep | 18°C | 11d | 18°C | 10d |
| Oct | 13°C | 10d | 12°C | 9d |
| Nov | 6°C | 10d | 6°C | 10d |
| Dec | 1°C | 11d | 2°C | 10d |
Lviv Weather in September
Full forecast, packing tips, and activities
Warsaw Weather in September
Full forecast, packing tips, and activities