September is the off-season in Antarctica. Many liveaboards pause operations due to weather, but neighboring destinations may offer excellent alternatives.
Season rating
Low / off season
Water temperature
-2–0°C · 28–32°F
Conditions in
September
What you might see
Year-round overview for Antarctica
Frequently asked questions
Is September a good month to dive in Antarctica?
September in Antarctica is rated as low / off season. Water temperatures are around -2–0°C and conditions are usually suitable for liveaboard trips.
What can you see diving in Antarctica in September?
In September, divers in Antarctica typically encounter the marine life highlighted on this page, with seasonal aggregations depending on currents, plankton blooms and breeding cycles.
Should I book a Antarctica liveaboard for September or wait?
If you want this month's specific marine life and conditions, book early — peak departures fill up months ahead. If you are flexible, compare August and October which often share similar conditions.
Find a liveaboard for September
Compare available Antarctica liveaboards departing in September.
View liveaboardsBest time to dive · September
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