| Location |
Mazowieckie province, east-central Poland |
| Country dialling code |
48 |
| Population |
1,692,800 (city); 2,200,000 (metropolitan area) |
| Time zone |
GMT + 1 (GMT + 2 from last Sunday in March to the Saturday before the last Sunday in October). |
| Electricity |
220 volts AC, 50Hz; round two-pin plugs are standard |
| Average January temp |
-5°C (23°F) |
| Average July temp |
19°C (66°F) |
| Annual snowfall |
155mm (6 inches) |
| Annual rainfall |
617mm (24 inches) |
|
