Over the next 10 days Hanoi tops out around 94° (Wednesday) and dips to 75° on the coolest night (Sunday). Models drop roughly 9.0 in of precipitation across the stretch — watch Sunday (94%). Hold onto the patio furniture Sunday: gusts could hit 29 mph. Right now Hanoi is about 11° cooler than nearby Vinh. Longer view: a tropical climate — warm all year, with the calendar split into wet and dry rather than hot and cold.
Hanoi, Vietnam · 21.03°N, 105.80°E · Asia/Bangkok · Forecast computed for these exact coordinates