When is Macau's Typhoon Season? How Many Typhoons Typically Affect the Region Annually?
TyphoonSays·防御问答 · District of Typhoon · 更新 at 2026-07-23
Which Months Constitute Macau's Typhoon Season?
Macau's geographical location means it is primarily influenced by tropical cyclones from the Northwest Pacific. Climatologically, Macau's typhoon season generally spans from May to November, with the highest concentration occurring in July, August, and September, commonly referred to as the "peak typhoon period." During this time, high sea surface temperatures and favorable positions of the subtropical high facilitate the formation of tropical cyclones, which tend to move westward or northwestward, affecting the entire coastal region of South China, including Macau. While typhoons can still impact Macau in May and October–November, their frequency and intensity are typically lower than during the mid-summer months. Specific conditions each year depend on atmospheric circulation and the position of the subtropical high, with meteorological agencies providing dynamic assessments.
How Many Typhoons Typically Affect Macau Per Year?
It is important to distinguish between two concepts: the total number of typhoons generated in the Northwest Pacific annually, and the number that actually impact Macau. According to the Chinese national standard for Tropical Cyclone Grades issued by the CMA (China Meteorological Administration), tropical cyclones are classified into six categories: tropical depression, tropical storm, severe tropical storm, typhoon, severe typhoon, and super typhoon. On average, more than twenty tropical storms or stronger systems form in the Northwest Pacific each year, but the vast majority do not directly affect Macau. The number of strong typhoons severe enough to trigger the hoisting of No. 8 or higher wind signals is typically in the single digits (varying from year to year). Therefore, there is no fixed answer for the "average number of typhoons affecting Macau per year"; residents should rely on official warnings issued by meteorological authorities for the current year.
Key Warning Signals for Public Attention
The Macao Meteorological and Geophysical Bureau (SMG) issues five levels of tropical cyclone warning signals: No. 1, No. 3, No. 8, No. 9, and No. 10 Wind Signals. No. 1 indicates standby status, while No. 3 signifies strong winds. When No. 8 or higher wind signals are in effect, school suspensions and work stoppages are typically implemented simultaneously. No. 9 and No. 10 signals represent intensifying gale-force winds or hurricane-level conditions. It is crucial to note that specific regulations regarding school and work suspensions are subject to real-time announcements by the Macau SAR Government, education departments, and employers. Standards may vary by location, so always refer to official local government releases rather than relying on personal assumptions.
Practical Disaster Preparedness Tips
- Before the typhoon season, inspect windows, doors, balcony potted plants, billboards, and other items susceptible to being blown away.
- Once the No. 8 Wind Signal is hoisted, stay indoors as much as possible and avoid going out or nearing the seaside.
- Prepare emergency supplies in advance, such as drinking water, food, flashlights, and power banks.
- Closely monitor updates from meteorological agencies regarding typhoon tracks, intensity, and signal changes.
- Outdoor high-altitude operations and construction site tower cranes should undergo windproof reinforcement in advance.
Real-time typhoon tracks can be queried at TyphoonSays (taifengshuo.com).
This article is typhoonsay's original copy content, and the local policy standards are based on the local government's latest release.