Hai Phong Climate
Hai Phong is a coastal port city at the northeastern gateway of the Red River Delta, with a humid subtropical monsoon climate moderated by the sea. Summer (May–September) is hot, humid and the most typhoon-exposed of any northern region, often taking direct landfall from East Sea storms; winter (November–March) is mild and drier under the sea-borne northeast monsoon. Its coastal setting softens the day-to-night temperature swing compared with inland provinces, while Do Son and Cat Ba Island stay notably breezy. This page offers hourly and 14-day forecasts plus detailed metrics for humidity, wind, UV and air quality (AQI).