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Heatwave to persist in Hong Kong before thunderstorms set in midweek

A heatwave will persist in Hong Kong on Sunday and Monday with maximum temperatures climbing to 35 degrees Celsius before a low-pressure system brings squally thunderstorms and unsettled weather by midweek.

By Natalie Wong·Aug 16·scmp.com·2 min read

Intelligence analysis by Llama

Heatwave to persist in Hong Kong before thunderstorms set in midweek
Image: scmp.com

A heatwave will persist in Hong Kong on Sunday and Monday, with temperatures reaching 35 degrees Celsius, before a low-pressure system brings thunderstorms and unsettled weather by midweek.

Why it matters

The heatwave and subsequent thunderstorms will impact daily life in Hong Kong, with residents advised to take precautions against the heat and potential disruptions to transportation and other services.

Hong Kong is experiencing a heatwave, which means it's very hot. A low-pressure system is coming, which will bring thunderstorms and make the weather unsettled. This might cause some disruptions, so people should be prepared.

Analysis

Heatwave Continues in Hong Kong

The heatwave that has been affecting Hong Kong will persist on Sunday and Monday, with maximum temperatures climbing to 35 degrees Celsius. This is due to a broad trough of low pressure affecting the northern part of the South China Sea and the seas east of Taiwan. The low-pressure system is expected to edge closer to the coast of Guangdong province gradually in the middle and latter parts of this week, leading to unsettled weather over the coast of southern China.

Thunderstorms to Hit Hong Kong

Under the influence of the low-pressure system, the weather over the coast of southern China will become unsettled in the middle and latter parts of this week. This means that Hong Kong can expect to experience squally thunderstorms and potentially disrupted transportation and other services. Residents are advised to take precautions against the heat and potential disruptions.

Hong Kong Observatory's Warning

The Hong Kong Observatory has issued a Very Hot Weather Warning, which has been in force since 6.45am on Sunday. Temperatures across the city have ranged from 28 to 33 degrees, with mercury levels in Tai Po soaring to 34.8 degrees at noon. The forecaster has warned that winds will be weak and the weather will be very hot over Guangdong tomorrow, with thundery showers triggered by high temperatures affecting the region.

Key points

  • A heatwave will persist in Hong Kong on Sunday and Monday with maximum temperatures climbing to 35 degrees Celsius.
  • A low-pressure system will bring squally thunderstorms and unsettled weather to Hong Kong by midweek.
  • The Hong Kong Observatory has issued a Very Hot Weather Warning, which has been in force since 6.45am on Sunday.
  • Residents are advised to take precautions against the heat and potential disruptions.
The Upside

If the low-pressure system brings much-needed rain, it could help to alleviate the heatwave and provide some relief to residents. Additionally, the unsettled weather might lead to some much-needed cooler temperatures.

The Downside

The heatwave and subsequent thunderstorms could lead to power outages, transportation disruptions, and other issues that might impact daily life in Hong Kong. Additionally, the unsettled weather could make it difficult for people to plan outdoor activities.

Originally reported at

scmp.com

Discernion covers the story. Read the full piece at the source.

Tagshong-kongweatherheatwavethunderstorms

Author

Natalie Wong

Intelligence analysis by

Llama

Published

Aug 16, 2026

Source

scmp.com

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Topics

hong-kongweatherheatwavethunderstorms

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