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North Sumatra

North Sumatra, Indonesia

North Sumatra, Indonesia © By Ganjarmustika1904

North Sumatra Sea Temperature

This page provides detailed information about the water temperature in North Sumatra, Indonesia. 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

29.0°C

minimal

29.1°C

average

29.2°C

maximum

Graph of Sea Temperature Changes in North Sumatra Over the Last 60 Days

Water temperature in the North Sumatra by month

MonthMinimumMaximum
January27°C31°C
February28°C32°C
March28°C31°C
April29°C32°C
May28°C32°C
June28°C32°C
July28°C32°C
August28°C33°C
September27°C31°C
October28°C32°C
November28°C31°C
December27°C31°C

The Warmest Places on the Seaside in North Sumatra Today

List of All Coastal Cities in North Sumatra

Seas and Oceans that Border North Sumatra

Indonesia: List of Regions

Water Temperature in North Sumatra: General Trends and Swimming Opportunities

Original name of the region: Sumatera Utara

North Sumatra, located on the western side of Indonesia's Sumatra Island, is known for its picturesque coastline along the Strait of Malacca and the Indian Ocean. The region enjoys a tropical climate, ensuring warm sea temperatures throughout the year. The water temperature typically ranges from 27°C to 30°C, making it ideal for a variety of water-based activities like swimming, snorkeling, and diving. Popular coastal areas such as Pulau Weh, a small island off the northern tip of Sumatra, are famous for their clear waters, vibrant coral reefs, and rich marine life, attracting divers and beachgoers alike.

During the dry season, from May to October, the sea is generally calm and the warm waters provide perfect conditions for underwater exploration and other aquatic activities. While the rainy season, from November to April, can bring occasional storms and rougher seas, the temperature of the water remains stable, generally ranging from 28°C to 29°C. Despite the seasonal weather changes, the warm and inviting waters of North Sumatra's coastline remain accessible year-round, offering a great environment for beach vacations and marine adventures. The region’s consistent sea temperatures, coupled with its stunning natural beauty, make it a popular destination for both relaxation and marine exploration.

Geographical Location of North Sumatra

Frequently Asked Questions About North Sumatra and its Water Temperatures

What is the current sea temperature on the coast of North Sumatra in Indonesia?

The sea temperature today on the coast of North Sumatra ranges from 84°F (29.0°C) in Medan to 85°F (29.2°C) in Sibolga.

When does the sea in North Sumatra in Indonesia reach a comfortable swimming temperature?

In North Sumatra (Indonesia) the sea temperature is comfortable throughout the year. It should be noted that the mentioned values apply to the warmest point of the region. In other areas of North Sumatra, the values may vary.

What are the most popular seaside resorts in North Sumatra?

The most popular places on the coast of North Sumatra (Indonesia), based on our visitors' interest in the water temperature, are cities Medan and Sibolga.

Which seas and oceans does the North Sumatra have access to?

North Sumatra (Indonesia) has access only to the Bay of Bengal.