Vietnam Weather Service Forecasts Scattered Thunderstorms and Heavy Rain Across Multiple Regions
The National Center for Hydro-Meteorological Forecasting reports that northern Vietnam will experience sunny daytime conditions on October 21, followed by scattered showers and thunderstorms overnight in isolated areas.
The forecast outlines distinct regional variations across the country as transitional weather patterns take hold. Daytime sunshine will dominate the northwest before clouds gather for nighttime storms, while southern urban centers prepare for high-intensity evening rainfall.
Regional Temperature and Rainfall Breakdown
Hanoi expects rain in certain areas with scattered showers developing by the afternoon. Temperatures in the capital will range from a low of 24 to 26 degrees Celsius up to a high of 31 to 33 degrees Celsius.
The northwestern region stays sunny during the day before night storms arrive, with temperatures spanning 23 to 34 degrees Celsius. Northeast Vietnam anticipates scattered daytime rain followed by evening and nighttime thunderstorms, with highs reaching 33 degrees Celsius or higher in select spots.
Central regions from Thanh Hoa to Hue face daytime rain and afternoon thunderstorms, with maximum temperatures hitting 33 degrees Celsius. The south-central coast expects late afternoon and evening storms with highs peaking at 32 degrees Celsius.

Heavy Rainfall Affects Southern Regions and Highlands
The Central Highlands will see scattered showers, with Lam Dong province experiencing heavier afternoon and evening downpours. Temperatures in the highlands range from a low of 20 degrees Celsius to highs exceeding 30 degrees Celsius.
Southern Vietnam and Ho Chi Minh City face afternoon and evening thunderstorms capable of producing intense localized rainfall. Ho Chi Minh City temperatures will hold between 24 and 26 degrees Celsius for lows, reaching up to 34 degrees Celsius during the warmest parts of the day.
Worth a look