San Pedro Nolasco Island
Island Islet in the Gulf of California, wildlife refuge
An island in the Gulf of California off Sonora, known for sea lion rookeries and clear waters; visitors arrive by boat for snorkeling, wildlife viewing and sport fishing.
San Pedro Nolasco Island is a small island in the Gulf of California off the coast of Sonora, Mexico, known for its seabird colonies and marine life. The island is part of the Gulf’s island system and is valued for wildlife observation and snorkeling.
The island’s shoreline and surrounding waters provide habitat for seabirds and for marine species typical of the Gulf of California. Landing and activities are generally organized by local boat operators who run trips from Sonoran ports.
The island lies offshore in the central Gulf of California within Sonora’s maritime zone and is accessed by boat from coastal towns on the Sonoran mainland.
- Wildlife and access: The island is an important refuge for seabirds and marine mammals and is typically accessed only by private or tour boats from Sonoran coastal towns.
How to Get to San Pedro Nolasco Island #
Boat charters depart from Sonoran ports such as Puerto Peñasco or Guaymas. Access is by permit in many cases and visits are typically day trips.
Tips for Visiting San Pedro Nolasco Island #
- Landings are controlled to protect nesting seabirds; coordinate with local authorities and protected-area rangers.
- Bring a good waterproof shelter - afternoons can bring brisk sea spray even on calm days.
Best Time to Visit San Pedro Nolasco Island #
The best visiting months are spring through early autumn when sea conditions are most accommodating.
Weather & Climate near San Pedro Nolasco Island #
Subtropical climate with hot summers (peaking in August) and mild winters (coldest in January). Temperatures range from 11°C to 33°C. Very dry conditions with minimal rainfall with a pronounced dry season.
January
January is the coolest month with highs of 20°C and lows of 11°C. Light rainfall.
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February
February is cool with highs of 20°C and lows of 12°C. Almost no rain.
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March
March is cool with highs of 22°C and lows of 13°C. Almost no rain.
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April
April is mild with highs of 24°C and lows of 16°C. The driest month with just 1 mm.
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May
May is mild with highs of 27°C and lows of 19°C. The driest month with just 1 mm.
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June
June is warm with highs of 30°C and lows of 23°C. The driest month with just 1 mm.
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July
July is hot with highs of 32°C and lows of 27°C. Moderate rainfall (31 mm).
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August
August is the hottest month with highs of 33°C and lows of 27°C. The wettest month with 59 mm of rain.
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September
September is hot with highs of 32°C and lows of 26°C. Moderate rainfall (45 mm).
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October
October is warm with highs of 29°C and lows of 22°C. Light rainfall.
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November
November is mild with highs of 24°C and lows of 16°C. Almost no rain.
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December
December is cool with highs of 21°C and lows of 13°C. Light rainfall.
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