Heat Warnings in Vietnam
Heat Warnings for Vietnam (Southeast Asia) come from National Center for Hydro-Meteorological Forecasting (NCHMF), Vietnam Disaster and Dyke Management Authority. This page explains what these warnings mean, which authority publishes them, and how to check the current status for Hanoi.
Check live heatwaves status for HanoiBrowse all warnings
At a glance
- countryVietnam · Asia
- reference cityHanoi (21.03, 105.85)
- emergencyPrimary emergency number113 / 114 / 115
- risk profilestorm, flood, landslide, drought, heat, coastal, tsunami, epidemic
What counts as a heat warnings
Heat warnings are issued when forecast temperature, humidity and night-time minimums are expected to put strain on the human body, especially for older people, infants and outdoor workers. Many countries use a multi-day heat health warning system that accounts for acclimatisation rather than a single temperature threshold.
Who issues heat warnings in Vietnam
- meteoNational Center for Hydro-Meteorological Forecasting (NCHMF)
- civilVietnam Disaster and Dyke Management Authority
Warning levels, colours and terminology are set nationally. Always read the warning text of the issuing authority: it names the affected districts, the expected time window and the recommended action.
If a warning is active in Vietnam
- Shift physical work to the early morning.
- Drink water regularly before you feel thirsty.
- Check on older neighbours, and never leave children or animals in a parked car.
Where the data comes from
Waarning reads public, key-free sources for Vietnam: Open-Meteo, national meteorological services, national public health institutes, Copernicus. Measurements and official warnings are shown separately, and official warnings always keep the name of the authority that issued them.
Frequently asked questions
Who issues heat warnings in Vietnam?
National Center for Hydro-Meteorological Forecasting (NCHMF), Vietnam Disaster and Dyke Management Authority. Waarning does not issue warnings; it aggregates the public feeds of these bodies and links back to the original source.
What is the emergency number in Vietnam?
The primary emergency number is 113 / 114 / 115. Use it for a life-threatening situation; for non-urgent reports use the local police station number.
Does Waarning show live heat warnings for Vietnam?
Yes. The dashboard loads the current values for Hanoi from Open-Meteo, national meteorological services, national public health institutes, Copernicus. You can open it with one click and the location is already set.
More warnings for Vietnam
- Severe Weather Warnings
- Flood Warnings
- Drought Warnings
- Air Quality Warnings
- Tsunami Warnings
- Landslide Warnings
Heat Warnings in nearby countries
Generated 2026-10-18. Waarning is not an official warning service; in an emergency follow local authorities and emergency services.