Safety
School Closures During Storms and Floods: Who Decides, and Why It Varies by Location
Vietnam has no single nationwide rule for closing schools during storms or floods. Here's who actually decides, what they weigh, and how parents can stay ahead of the announcement.
What Is a Disaster Risk Level? Why Every Severe Weather Bulletin Comes With a Warning Level
Beyond wind speed and rainfall, Vietnam's weather bulletins carry a disaster risk level from 1 to 5. Understanding this number tells you how serious a situation really is.
Hydropower Reservoir Discharges: Why Downstream Areas Can Flood Even Under Clear Skies
River levels can rise suddenly even after days of dry weather — the cause is often a reservoir release far upstream. Here's how to spot the warning signs and stay safe.
Construction Site Safety in Storm Season: Wind Gusts, Lightning, and the Risks Crews Must Watch For
Construction sites face weather risks all their own: gusts that topple cranes, lightning drawn to bare steel frames, and heavy rain that collapses foundation pits. Here's how crews can stay ahead of them.
Drought in Vietnam: Why Some Years Bring Prolonged Dry Spells and How to Cope
Drought is quietly different from an ordinary heatwave, building for months rather than days. Learn why it happens, which regions are hit hardest, and how to prepare.
Farming Through Extreme Weather: How to Protect Livestock and Poultry from Cold Snaps and Heatwaves
Severe cold weakens cattle in the highlands, while heatwaves make pigs and chickens lose their appetite and productivity. Farmers need to read weather forecasts to prepare barns and feeding schedules in advance.
Waterfall and Stream Safety: Why Water Can Surge Even Under a Clear Sky
Streams and waterfalls can look calm even as heavy rain floods them from upstream within minutes. Here's how to spot the warning signs before it's too late.
Weather-Smart Electrical Safety: Why Heatwaves Trigger Blackouts and Storms Cause Fires
Extreme heat overloads the power grid while storms and floods raise the risk of electrical fires and shocks. Here's how weather drives these risks and how to stay safe.
How Weather Affects Electric Motorbikes and E-Bikes: Charging and Riding Safely Through Every Season
Heat degrades batteries, floods risk short circuits, and cold cuts range: here's how to charge, store, and ride electric two-wheelers safely through Vietnam's weather swings.
Outdoor Work Safety in Extreme Heat: What Delivery Riders, Construction Workers, and Street Vendors Need to Know
Delivery riders, construction workers, and street vendors bear the heaviest health risks from extreme heat and sudden storms. Here are practical, everyday safety habits for working outdoors without putting your health on the line.
Mountain Trekking Weather: Understanding Fog, Lightning, and Hypothermia at Altitude
Mountain weather can flip from sunshine to rain within hours. Here's how to read the forecast before trekking, so fog, lightning, and hypothermia don't catch you off guard on the trail.
What Do Flood Alert Levels I, II, III Mean? How to Read River Flood Bulletins
When a bulletin says a river has reached "Alert Level II," what does that actually mean? Here's how Vietnam's three-level flood alert system works and what to do at each stage.
Rip Currents: The Hidden Danger at the Beach and How to Escape One
Rip currents are a leading cause of ocean drownings, even on calm, sunny days. Learn to spot the warning signs and know exactly what to do if you're caught in one.
Dry-Season Wildfires: Reading the Weather to Prevent Forest Fires
Prolonged heat, low humidity, and strong wind are the recipe for wildfire. Learning to read these weather signals helps you prevent forest fires before they start.
Weather and the School Day: What Children Should Wear and Pack
Cold snaps, heat waves, storms and hazy mornings all shape a child's school day. Here is how families in Vietnam can dress, pack and plan the school run for each season.
Storm-Proofing Your Home: A Practical Pre-Season Checklist
From roof screws and overhanging branches to blocked drains, an emergency bag and waterproofed paperwork: the jobs worth doing at the start of the rainy season rather than after a warning lands.
Marine Weather: Reading Wind and Waves Before You Sail
Wind force, wave height, the northeast monsoon and gio chuong decide whether tomorrow's ferry sails. How to read a marine forecast and survive the crossing.
Severe and Damaging Cold in Northern Vietnam: What the Thresholds Mean and How to Stay Warm Safely
Severe cold means a daily mean below 15°C, damaging cold below 13°C. Here is what those thresholds really measure, why the mountains suffer most, and how to heat a home without risking carbon monoxide.
Hail and Sudden Squalls: The Danger of Early Summer Storms
Hail and small tornadoes can arrive within minutes in early summer. Learn how they form inside a thunderstorm, spot the warning signs 15 to 30 minutes ahead, and protect people, homes, vehicles and crops.
Fog and Road Safety in Vietnam: Driving Mountain Passes, Expressways and Waterways in Fog Season
Fog can cut visibility to a few dozen metres within minutes. Learn which fog types are common in Vietnam, when fog season peaks, and how to drive, ride and boat safely through it.
Flash Floods and Landslides in the Mountains: Warning Signs and Survival Skills
Flash floods and landslides in mountainous areas often strike at night, but nature almost always sends warnings first. Learn the key signs and the life-saving skills every hillside household should know.
Summer Thunderstorms and Lightning Safety: What Everyone Should Know
Summer is peak thunderstorm season in Vietnam. Learn why storms build on hot afternoons, how to tell one is closing in, and essential safety skills — from the 30-30 rule to lightning first aid.
Heavy Rain and Flooding in Vietnam: Essential Safety Skills
Why urban flooding keeps getting worse, when to turn around instead of driving through floodwater, how to avoid electric shock and flash floods, plus a practical checklist to prepare your home before the rainy season.