Why Singapore Doesn’t Get Typhoons | campus.sg

typhoon singapore

Recent weeks have seen Asia battered by violent typhoons and freak storms. The Philippines, Taiwan, southern China, and parts of Vietnam have faced devastating winds, torrential rain, and flooding that displaced millions. Watching from Singapore, it is only natural to wonder: will Singapore ever face a typhoon?

The answer is simple: no. Singapore is uniquely shielded from typhoons because of its geography. But that doesn’t mean the island is safe from extreme weather. In fact, it has its own brand of wild storms — sudden, violent, and among the most lightning-filled on Earth.

Why Singapore Doesn’t Get Typhoon

To understand why typhoons avoid Singapore, you have to start with its location. The island sits at 1° north of the equator, almost directly on the line that divides the northern and southern hemispheres.

Typhoons, hurricanes, and cyclones — three regional names for the same phenomenon — are massive rotating storm systems. What makes them rotate is the Coriolis effect, the spin of the Earth that deflects winds and sets weather systems in motion.

Here’s the catch: the Coriolis effect is weakest at the equator. In fact, tropical cyclones almost never form within 5° latitude of it. That puts Singapore in a natural “no typhoon zone.”

Geography offers further insurance. Storms that form in the western Pacific generally travel westward toward the Philippines before curving north into the South China Sea, striking Vietnam, southern China, or Taiwan. To the east, the Philippines itself acts as a buffer. To the north, storm tracks bend away. In short, Singapore simply isn’t in the firing line.

The rare exception was Tropical Cyclone Vamei, which formed near Johor in 2001 — the closest cyclone ever recorded to the equator. It was such an anomaly that it remains a case study in meteorology. In Singapore, Vamei brought heavy rain but nothing like the destruction associated with a true typhoon.

Cyclone, Typhoon, or Hurricane — What’s the Difference?

One of the most confusing things about tropical storms is the naming. People often ask: what’s the difference between a cyclone, a hurricane, and a typhoon? The short answer: nothing at all, except geography.

  • Hurricanes are what these storms are called in the Atlantic Ocean and the northeastern Pacific. Think of the hurricanes that hit the Caribbean, Gulf of Mexico, or Florida. Hurricane season officially runs from June to November, with the peak in August and September.
  • Typhoons are the same storms in the northwestern Pacific, affecting the Philippines, Taiwan, Japan, and China. Unlike the Atlantic, typhoons can form almost year-round, but activity peaks from July to October.
  • Cyclones is the term used in the Indian Ocean and South Pacific, affecting countries like India, Bangladesh, Madagascar, and Australia. In the North Indian Ocean, cyclone seasons are typically April–June and October–December. In the South Indian Ocean and South Pacific, they occur during the Southern Hemisphere summer, from November to April.

All three are tropical cyclones: enormous systems of spinning thunderstorms powered by warm ocean waters. They have the same anatomy — a central “eye,” destructive winds spiralling around it, storm surges that flood coastlines, and rains that can last for days.

What changes is simply the map. A storm in August might be called a hurricane in the Caribbean, a typhoon in the Philippines, or a cyclone in the Bay of Bengal — but the underlying science is the same.

via Pixabay

If Not Typhoons, Then What?

“Singapore doesn’t have typhoons, but…” — and here’s the important bit — it does have freak storms. These weather events may not last as long as a cyclone, but in their short bursts they can feel just as violent.

Freak Thunderstorms from Heat and Humidity

Singapore’s equatorial climate means it is hot and humid all year round. That creates perfect conditions for sudden thunderstorms. When the ground heats up in the day, warm moist air rises rapidly. As it cools at higher altitudes, towering thunderclouds form. With enough instability, these clouds unleash downpours so intense that roads can flood in minutes.

Sumatra Squalls

One of Singapore’s most notorious weather features is the Sumatra squall. These thunderstorm lines form over Sumatra in the late afternoon, then race across the Straits of Malacca overnight. By the time they reach Singapore in the early hours of the morning, they bring ferocious winds, sheets of rain, and lightning that can light up the entire sky.

Squalls don’t last long — usually one to three hours — but their impact is obvious: uprooted trees, morning traffic chaos, and flash floods in low-lying areas. For Singaporeans, they are a reminder that our weather, while typhoon-free, is anything but calm.

Lightning Capital of the World

If there is one weather statistic that defines Singapore, it is lightning. The island is often ranked among the world’s lightning capitals, with some studies estimating more than 180 flashes per square kilometre each year.

Thunderstorms here are electrically charged spectacles. Entire nights can be lit up by constant lightning, turning the sky into a flickering light show. For safety, Changi Airport and power stations have protocols to pause sensitive operations when electrical storms pass overhead. It is no exaggeration to say that lightning, more than rain, is the real weather hazard in Singapore.

via Pexels

Climate Change and More Extreme Storms

Climate change is turning up the volume. Warmer seas around Southeast Asia mean more water vapour in the air, which in turn makes thunderstorms wetter and more intense. Singapore has already experienced record rainfall events, more frequent flash floods, and heavier downpours during the monsoon seasons.

In the absence of typhoons, this is how climate change will hit home: not through days of cyclone winds, but through short, sharp, violent storms that test our drainage systems and disrupt daily life.

Typhoon-Free, But Not Trouble-Free

So no — Singapore will never experience a typhoon. Its equatorial geography and unique position protect it from the Pacific monsters that hammer the region year after year. But to think of the island as safe is to misunderstand the tropics.

Singapore doesn’t have typhoons, but it does have freak storms, lightning on a global scale, and rainfall that can turn the city into a flash flood zone in under an hour. These are our weather beasts — smaller than a typhoon, but no less worthy of respect.