Cook Islands

Cook Islands © wikimedia.org

Cook Islands Sea Temperature

This page provides detailed information about the water temperature in Cook Islands. 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.

Water Temperature in Cook Islands: General Trends and Swimming Opportunities

The Cook Islands, located in the South Pacific, offer warm, inviting waters that are perfect for swimming and a variety of water activities. The sea temperature typically ranges from 26°C (79°F) to 28°C (82°F) throughout the year, making it a comfortable destination for swimmers. With its tropical climate, the islands are blessed with calm, crystal-clear lagoons and pristine beaches, ideal for a relaxing swim or underwater exploration.

The waters around the Cook Islands are rich in marine life, with vibrant coral reefs and diverse ecosystems that are perfect for snorkeling and scuba diving. Visitors can explore the beautiful lagoons and encounter colorful fish, sea turtles, and healthy coral formations. The popular Aitutaki Lagoon, with its turquoise waters and sandy motus (small islands), is one of the most well-known places for swimming and snorkeling. Rarotonga, the largest island, also offers excellent conditions for enjoying the ocean, with numerous bays and lagoons that are calm and perfect for both beginners and experienced swimmers.

Beyond swimming and snorkeling, the Cook Islands offer a range of other water activities, such as kayaking, paddleboarding, and sailing. Whether you’re lounging on the beach, swimming in the warm waters, or exploring the underwater world, the Cook Islands provide an idyllic setting to enjoy the ocean and its stunning natural beauty.

General Information and Geographical Location of Cook Islands

Original name of the country: Kūki 'Airani

Cook Islands are in Australia and Oceania. The country is washed by the Pacific Ocean. Cook Islands is a small country. To determine the temperature of the water on them, we track only three settlements. Link to Google Maps.

Cook Islands Weather

The Cook Islands have a warm and humid tropical climate, influenced by the surrounding Pacific Ocean. Temperatures remain fairly consistent throughout the year, typically ranging from 75–86°F (24–30°C) during the day, with slightly cooler nights. The islands experience two main seasons: a hotter, wetter season from November to April and a cooler, drier season from May to October. The wet season brings higher humidity, heavier rainfall, and occasional tropical storms, while the dry season is more comfortable with lower humidity and refreshing trade winds.

Rainfall varies between the islands, with the northern group receiving more frequent showers due to their proximity to the equator. Some areas can get over 118 inches (3,000 mm) of rain annually, while others see much less. The southeastern trade winds help moderate the heat, making even the warmest months bearable. Ocean temperatures stay warm year-round, averaging around 77–82°F (25–28°C), making the Cook Islands an ideal destination for beach activities and water sports in any season.

Frequently Asked Questions About Cook Islands and its Water Temperatures