Hanoi
Country: Vietnam
Hanoi by the Numbers:
Population: 4.1 million
Elevation: 19 feet
Average Number of Days With Precipitation: 169 days
Average January Temperature: 62ºF
Average July Temperature: 85ºF
Quick Facts:
Major Industries: machinery, IT, electronic, metallic products, textiles, leather, wood, chemicals
Electricity: 220 volts, 50 Hz; standard two-pin plug
Time Zone: GMT/UTC +7
Country Dialing Code: 84
Area Code: 4