Humpback Whale Azores September – Encounter Guide & Best Sites

Some humpbacks appear on southward migration. Less reliable than spring but possible with dedicated offshore searching.

Encounter overview

Diving or snorkelling with humpback whales in Azores during September is good season, with an encounter probability of approximately 65% under normal conditions. Humpback whales are the ocean’s showmen – breaching, tail-slapping, and singing in frequencies that travel hundreds of kilometres. In-water encounters are among the most profound experiences in ocean travel.

Best sites

• Pico (Lajes)
• Faial (Horta)
• Flores

What to expect

Humpbacks migrate between polar feeding grounds and tropical breeding/calving areas. Singing males are stationary for minutes at a time – a gift for in-water encounters. Mothers with calves are highly protective; maintain distance and wait for the whale to approach.

Water conditions in September

Water temperature in Azores typically ranges 17-24°C. Visibility at Pico (Lajes) in September is generally good; check local liveaboard or dive operator reports the week of your trip for specific conditions. Open water, blue water, pelagic is the primary dive style in Azores.

Practical tips

In-water encounters require a licensed operator and often a permit. Do not enter the water if the whale is actively fleeing. Fins and masks only – scuba bubbles disturb whales. The whales often approach curious, stationary humans on their own terms.

Getting there

Fly into Ponta Delgada (PDL) on São Miguel; Faial (HOR). Blue and sperm whale watching, mobula rays, blue sharks, mako sharks, common dolphins. EU/Schengen visa applies (visa-free for many nationalities). Currency: Euro (EUR).

Is September a good time to visit Azores for humpback whale?

Yes – September is good season for humpback whales in Azores. Encounter probability is around 65% on a dedicated trip. Best sites include Pico (Lajes), Faial (Horta), Flores. Check availability at Pico (Lajes) as spaces fill quickly in peak months.