Fiji — Sea Water Temperature and Annual Ranges
Up-to-date sea water temperatures for the coasts of Fiji. Learn about today’s conditions, monthly averages, and how the surrounding seas and oceans vary by season. We find every place where you can swim and show you the water temperature there today and throughout the year.
Sea Water Temperature Along the Coast
Chart of Average Temperature Changes Over the Last 60 Days
Places with the Warmest Sea Water Today
The Most Popular Seaside Places
Coastal Seas and Oceans
Water Temperature and Swimming Overview
Regions and Map
Water Temperature Trends
Fiji’s coastal waters are characteristically warm year-round, making them inviting for swimming, snorkeling and diving. Typical sea surface temperatures range from about 25–27 °C (77–81 °F) in the coolest winter months of June to August up to roughly 28–31 °C (82–88 °F) during the warmer season around December to March. Shoulder months commonly sit between 26–29 °C (79–84 °F). These consistently mild temperatures mean most visitors can swim comfortably without a wetsuit throughout the year, though sensitive swimmers sometimes prefer a thin rash vest or short wetsuit during the coolest weeks.
Swimming Conditions
Swimming is generally permitted along Fiji’s coasts and is a key part of island life and tourism, especially in sheltered lagoons and at popular beach resorts where conditions are calm. However, safety depends on season and local conditions: the wet season (roughly November–April) brings heavier rains, stronger winds and a higher likelihood of rough seas and storm warnings, so swimmers should heed local advisories and avoid exposed beaches during squalls or cyclones. Strong currents and reef edges can present hazards in some areas, and it’s safest to swim where lifeguards are present or where locals recommend protected swim zones. Overall, the warm water temperatures make Fiji a year-round destination for swimming, though attention to weather, tides and local guidance ensures the best and safest experience.