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Singapore

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Singapore Sea Temperature
This page provides detailed information about the water temperature in Singapore. 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
27.3°C
minimal
27.6°C
average
27.8°C
maximum
Graph of Sea Temperature Changes in Singapore Over the Last 60 Days
The Warmest Places on the Seaside in Singapore Today
The Most Popular Seaside Resorts in Singapore
Seas and Oceans that Border Singapore



Water Temperature in Singapore: General Trends and Swimming Opportunities
Singapore, located near the equator, enjoys a consistently warm and tropical climate, which is reflected in its sea temperatures. The water temperature around the island typically ranges from 26°C (79°F) to 30°C (86°F) throughout the year. This warm and stable water temperature makes it ideal for swimming and other water activities at any time of the year, with no significant seasonal variations.
Although Singapore is known for its modern urban landscape, it also offers several beach resorts and coastal areas where visitors can enjoy swimming. Popular spots like Sentosa Island have man-made beaches with calm, clear waters that are perfect for swimming. These beaches, such as Palawan Beach and Siloso Beach, are equipped with a variety of amenities and are family-friendly, making them ideal for a day of swimming and relaxation. In addition to swimming, Sentosa offers water sports like kayaking, jet skiing, and paddleboarding.
Singapore’s coastline is not just about leisure; it’s also home to some interesting underwater experiences. While it may not have the extensive coral reefs found in other parts of Southeast Asia, places like the Southern Islands and the Kusu Island area are great for snorkeling, offering views of tropical fish and marine life. Whether you are looking to enjoy a leisurely swim in warm waters or engage in more active water sports, Singapore’s coastal offerings provide a variety of options for both relaxation and adventure.
General Information and Geographical Location of Singapore
Original name of the country: Republik Singapura
Singapore is located in Asia. The country is washed by the South China Sea. Singapore is a small country. To determine the temperature of the water in it, we track only two settlements. Link to Google Maps.
Singapore Weather
Singapore has a hot and humid tropical climate, with consistently high temperatures and abundant rainfall throughout the year. Due to its location near the equator, there are no distinct seasons, and temperatures typically range from 77–95°F (25–35°C) year-round. Humidity levels remain high, often exceeding 80%, which can make the heat feel more intense. Rainfall is frequent, with no true dry season, though the wettest periods usually occur between November and January due to the northeast monsoon. Thunderstorms are common, especially in the afternoons, contributing to Singapore’s lush greenery.
Despite the consistent warmth, occasional variations occur due to monsoon patterns. The southwest monsoon from June to September brings slightly drier conditions, though brief showers still happen regularly. Nights remain warm, rarely dropping below 77°F (25°C), making the climate feel stable but humid at all times. The urban landscape and high population density can also contribute to the heat island effect, where built-up areas retain warmth, keeping temperatures slightly higher than in natural surroundings. Overall, Singapore's climate is hot, humid, and rainy, making it ideal for tropical flora but sometimes challenging for those unaccustomed to the constant warmth.
Frequently Asked Questions About Singapore and its Water Temperatures
What is the sea temperature today on the coast of Singapore?
The sea temperature today on the coast of Singapore ranges from from 81°F (27.3°C) in Sentosa to 82°F (27.8°C) in Singapore.
Which seas and oceans border Singapore?
Singapore is bordered only by the South China Sea.
How long is the coastline in Singapore?
According to The World Factbook, the length of Singapore's coastline is 119 miles (193 km), while the World Resources Institute estimates it at 166 miles (268 km).
What is the best time for swimming and beach holidays on the coast of Singapore?
In Singapore, the average monthly water temperature does not drop below 68 degrees Fahrenheit (20 degrees Celsius) in any month of the year.
What is the sea temperature history in Singapore?
Here are the ranges of sea temperatures in Singapore by month based on historical data: in January from 77°F (25°C) to 86°F (30°C), in February from 78°F (26°C) to 86°F (30°C), in March from 77°F (25°C) to 87°F (31°C), in April from 80°F (27°C) to 89°F (32°C), in May from 82°F (28°C) to 89°F (32°C), in June from 82°F (28°C) to 89°F (32°C), in July from 82°F (28°C) to 87°F (31°C), in August from 80°F (27°C) to 87°F (31°C), in September from 80°F (27°C) to 87°F (31°C), in October from 80°F (27°C) to 87°F (31°C), in November from 80°F (27°C) to 89°F (32°C), in December from 80°F (27°C) to 87°F (31°C).