Search for cities, countries, lakes and rivers
Hong Kong

Hong Kong © pexels.com
Hong Kong Sea Temperature
This page provides detailed information about the water temperature in Hong Kong. All countries, cities and resorts on the coast. The range of sea temperatures for today. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Sea Temperature
19.7°C
minimal
20.1°C
average
20.4°C
maximum
Graph of Sea Temperature Changes in Hong Kong Over the Last 60 Days
The Warmest Places on the Seaside in Hong Kong Today
The Most Popular Seaside Resorts in Hong Kong
Seas and Oceans that Border Hong Kong

Hong Kong © pixabay.com



Water Temperature in Hong Kong: General Trends and Swimming Opportunities
Hong Kong, with its bustling harbor and coastal beauty, offers a variety of opportunities for swimming and enjoying the sea. The sea temperatures around Hong Kong are generally warm, especially from May to October, when they range between 26°C (79°F) and 30°C (86°F), making it a popular destination for beachgoers. The winter months, from December to February, see cooler temperatures, typically ranging between 18°C (64°F) and 22°C (72°F), but many people still enjoy swimming in the mild conditions.
Several beaches in Hong Kong are well-known for their excellent swimming conditions. Repulse Bay, one of the most famous beaches, has calm waters and is a popular spot for locals and tourists alike. Other notable beaches such as Stanley, Shek O, and Big Wave Bay also provide favorable conditions for swimming, with clear water and gentle waves, ideal for families and those looking for a more relaxed beach experience.
In addition to regular swimming, Hong Kong’s beaches also offer a range of water sports, including kayaking, windsurfing, and sailing, making it a great destination for both relaxation and adventure. While the warmer months are the most popular for swimming, the variety of beaches ensures that there is always a place to enjoy the water, regardless of the season. However, swimmers should always be mindful of potential typhoon activity and strong waves during the monsoon season.
General Information and Geographical Location of Hong Kong
Original name of the country: Jūng'wàh Yàhnmàhn
Hong Kong is located in Asia. The country is washed by the South China Sea. Hong Kong is a small country. To determine the temperature of the water in it, we track only five settlements. Link to Google Maps.
Hong Kong Weather
Hong Kong has a subtropical climate with hot, humid summers and mild, dry winters. From May to September, temperatures often reach 86°F to 95°F (30°C to 35°C), with high humidity making it feel even hotter. This period is also the wettest time of the year, as monsoon rains bring frequent heavy showers and occasional typhoons, which can cause strong winds and flooding. The hottest months are typically July and August, when the combination of heat, moisture, and urban density makes the weather feel intense.
Winters, from December to February, are much cooler and more comfortable, with temperatures ranging from 50°F to 68°F (10°C to 20°C). Unlike summer, the humidity drops, and there is very little rainfall, making it one of the best seasons to visit. Spring and autumn are short but pleasant, with mild temperatures and lower humidity compared to summer. Overall, Hong Kong's climate is shaped by seasonal monsoon winds, creating distinct wet and dry periods that influence daily life and outdoor activities.
Frequently Asked Questions About Hong Kong and its Water Temperatures
What is the sea temperature today on the coast of Hong Kong?
The sea temperature today on the coast of Hong Kong ranges from from 67°F (19.7°C) in Sok Kwu Wan to 69°F (20.4°C) in Yung Shue Wan.
Which seas and oceans border Hong Kong?
Hong Kong is bordered only by the South China Sea.
How long is the coastline in Hong Kong?
According to The World Factbook, the length of Hong Kong's coastline is 455 miles (733 km), while the World Resources Institute estimates it at 593 miles (955 km).
What is the best time for swimming and beach holidays on the coast of Hong Kong?
In Hong Kong, there are eight months in a year when you can comfortably swim in the sea: From April to November. During this time, the average water temperature is always above 68 degrees Fahrenheit (20 degrees Celsius).
What is the sea temperature history in Hong Kong?
Here are the ranges of sea temperatures in Hong Kong by month based on historical data: in January from 62°F (17°C) to 69°F (21°C), in February from 60°F (16°C) to 71°F (22°C), in March from 62°F (17°C) to 75°F (24°C), in April from 66°F (19°C) to 78°F (26°C), in May from 73°F (23°C) to 86°F (30°C), in June from 77°F (25°C) to 87°F (31°C), in July from 80°F (27°C) to 89°F (32°C), in August from 77°F (25°C) to 89°F (32°C), in September from 77°F (25°C) to 87°F (31°C), in October from 73°F (23°C) to 86°F (30°C), in November from 71°F (22°C) to 80°F (27°C), in December from 60°F (16°C) to 77°F (25°C).