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National Geospatial-Intelligence Agency CC BY-SA 4.0 Wikimedia Commons

Ilhéu Caroço

Island

Ilhéu Caroço is a small islet off Príncipe's coast; boat trips visit for coastal rock formations, secluded beaches and marine biodiversity.

Ilhéu Caroço São ToméPríncipeIlhéu Caroço
In this guide

Ilhéu Caroço essentials

Country: São Tomé and Príncipe
Driest months: Jun-Aug
Pay in: Dobra
Language: Portuguese

Ilhéu Caroço at a Glance

Things to Do
When to Go

Best Time to Visit Ilhéu Caroço

Visit during the drier months for safer boat landings and clearer weather.

Dry season
June-September · 24-28°C
Calmer seas and clearer skies-best for boat trips and landing on small islets.
Green/wet season
October-May · 24-30°C
Lush interior on nearby main islands but increased rain and choppy seas make boat transfers less predictable.

Weather & Climate near Ilhéu Caroço

Climate

Tropical climate with consistently warm temperatures year-round. Temperatures range from 21°C to 30°C. Heavy rainfall (2110 mm/year), wettest in October.

Air Quality: AQI 53 Moderate
Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
30°
Warmest Month
24°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Very Good 22° - 29° 26° 146 mm overcast 83% 3.4 m/s 1.7 very high 11.9h
February Very Good 23° - 30° 26° 129 mm overcast 83% 3.4 m/s 1.7 very high 12.0h
March Good 23° - 30° 27° 200 mm overcast 83% 3.2 m/s 1.8 very high 12.0h
April Good 23° - 30° 26° 254 mm overcast 83% 3.0 m/s 1.8 very high 12.0h
May Good 23° - 29° 26° 281 mm overcast 85% 2.6 m/s 1.7 very high 12.1h
June Very Good 22° - 28° 25° 98 mm overcast 83% 2.1 m/s 1.5 high 12.1h
July Very Good 21° - 27° 24° 37 mm overcast 83% 2.6 m/s 1.4 high 12.1h
August Very Good 21° - 27° 24° 56 mm overcast 83% 2.3 m/s 1.6 very high 12.1h
September Good 22° - 27° 24° 192 mm overcast 84% 2.5 m/s 1.8 very high 12.0h
October Good 22° - 28° 25° 353 mm overcast 86% 2.6 m/s 1.8 very high 12.0h
November Good 22° - 29° 25° 209 mm overcast 86% 2.6 m/s 1.7 very high 11.9h
December Good 22° - 29° 26° 155 mm overcast 85% 2.8 m/s 1.6 very high 11.9h
Getting There & Around

How to Get to Ilhéu Caroço

Boat access only. Most visitors hire a local boat from the port of Santo António on Príncipe Island. Trips are weather-dependent and should be arranged through a licensed local operator in advance; crossings are short (minutes to a half hour) depending on sea conditions.

Tips for Visiting Ilhéu Caroço

  • Check sea conditions before setting out - small islets can be rough and transport is weather-dependent.
  • Wear good shoes: many volcanic islets have jagged basalt and limited landing spots.
  • Respect nesting seabirds; some islets on Príncipe are important bird colonies and may be off-limits seasonally.