Best Time to Visit Galapagos: Month-by-Month Wildlife Calendar

The Galapagos Wildlife Calendar: Nature Unfolded Month by Month

Because the Galapagos Archipelago straddles the equator, it does not experience traditional four-season winters or summers. Instead, its climate and marine activity are driven by two distinct ecological seasons:

1. The Warm & Sunny Season (December to May) * **Water Temperatures:** 25°C to 28°C (77°F to 82°F) * **Air Temperatures:** 27°C to 32°C (80°F to 90°F) * **Conditions:** Tropical sunny mornings with occasional short afternoon tropical rains. Clear, calm blue seas with stellar underwater visibility. * **Key Wildlife Highlights:** * **January–March:** Green sea turtles and land iguanas begin egg-laying on sandy beaches. Marine iguanas adopt striking crimson and turquoise mating colors on Española and Floreana. * **April–May:** Giant tortoise eggs begin hatching in the highlands. Waved albatrosses return en masse to Española Island to engage in their famous beak-clacking courtship dances.

Blue-Footed Booby Courting in the Galapagos Islands

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Blue-Footed Booby Courting in the Galapagos Islands

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2. The Cool & Dry "Garúa" Season (June to November) * **Water Temperatures:** 18°C to 22°C (65°F to 72°F) * **Air Temperatures:** 21°C to 26°C (70°F to 79°F) * **Conditions:** Cool southeasterly trade winds bring the nutrient-packed Humboldt current. Overcast morning mists (*garúa*) with pleasant, non-humid hiking temperatures. * **Key Wildlife Highlights:** * **June–August:** Massive upwelling of plankton attracts humpback whales, whale sharks around Darwin and Wolf, and large schools of hammerhead sharks at Kicker Rock. * **September–October:** Peak pupping season for Galapagos sea lions and fur seals. Blue-footed boobies raise their chicks on rocky cliffs. * **November:** Playful sea lion pups take their first swims, playing tag with snorkelers in protected shallow bays.

🧭 Month-by-Month Wildlife Matrix:

| Month | Water Temp | Key Event | | :--- | :--- | :--- | | Jan – Feb | 26°C / 79°F | Marine iguanas turn brilliant red & green; green sea turtles nest on beaches. | | Mar – Apr | 27°C / 81°F | Waved albatrosses arrive at Española; peak water temperature for swimming without wetsuit. | | May – Jun | 24°C / 75°F | Blue-footed booby courtship rituals; blue-winged petrels arrive. | | Jul – Aug | 21°C / 70°F | Whale sharks migrate through northern islands; sea lion pupping season begins. | | Sep – Oct | 19°C / 66°F | Coolest water, highest marine biomass; penguins active around Isabela. | | Nov – Dec | 23°C / 73°F | Sea lion pups swim with snorkelers; green sea turtles commence mating in calm coves. |