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Bolama Island

Island

An island in Guinea‑Bissau's Bijagós group with colonial ruins, sandy shores and local fishing communities. Bolama draws visitors interested in colonial history, boat travel between islands and simple coastal landscapes.

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Bolama Island essentials

Country: Guinea-Bissau
Driest months: Jan-Mar
Pay in: Franc (Fr)
Language: Portuguese

Bolama Island at a Glance

About Bolama Island

Bolama is an island in the Bolama region of Guinea‑Bissau that hosts a historic town of the same name and served as a colonial administrative centre during the Portuguese period. The island retains ruins and architectural traces from that era.

The town presents colonial‑era buildings, waterfront remains and lowland coastal scenery with mangroves and intertidal areas. Visitors interested in history and cultural heritage can view the town layout and vestiges of 19th and early 20th century infrastructure.

Bolama rose in importance under Portuguese administration and was used as a colonial capital in the late 19th century. The island’s later development declined as administrative functions moved to other centres on the mainland.

Bolama Island lies off the coast of Guinea‑Bissau within the Bolama region, among the coastal islands of the country and accessible by boat from mainland ports.

  • Colonial capital history: Was the primary administrative centre for Portuguese colonial authorities in the region during the late 19th and early 20th centuries.
When to Go

Best Time to Visit Bolama Island

Best visited in the dry season for stable boat travel and comfortable island exploration.

Dry season (Nov-May)
November-May · 24-30°C
Calmer seas and easier access to islands and beaches.
Wet season (Jun-Oct)
June-October · 24-28°C
Lush vegetation but more rain and potentially choppier transport.

Weather & Climate near Bolama Island

Climate

Bolama Island's climate is classified as Tropical Savanna - Tropical Savanna climate with consistently warm temperatures year-round. Temperatures range from 17°C to 35°C. Abundant rainfall (1903 mm/year), wettest in August with a pronounced dry season.

Air Quality: AQI 89 Moderate
Best Time to Visit
FebruaryMarchJanuary
Temperature & Rainfall
Temperature Range
39°
Warmest Month
15°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Excellent 17° - 33° 25° 0 mm mostly sunny 61% 2.6 m/s 1.8 very high 11.4h
February Excellent 18° - 34° 26° 1 mm mostly sunny 58% 2.7 m/s 2.0 extreme 11.7h
March Excellent 20° - 35° 28° 0 mm mostly sunny 60% 2.7 m/s 2.4 extreme 12.0h
April Excellent 21° - 34° 29° 1 mm mostly sunny 61% 2.6 m/s 2.5 extreme 12.3h
May Excellent 22° - 33° 30° 28 mm some cloud 66% 3.2 m/s 2.3 extreme 12.5h
June Good 23° - 32° 31° 186 mm partly cloudy 78% 2.9 m/s 2.0 very high 12.7h
July Good 23° - 30° 26° 459 mm overcast 86% 2.3 m/s 1.8 very high 12.6h
August Good 23° - 30° 26° 587 mm overcast 88% 2.3 m/s 1.8 very high 12.4h
September Acceptable 23° - 31° 27° 403 mm overcast 87% 2.2 m/s 1.9 very high 12.1h
October Good 23° - 32° 31° 205 mm partly cloudy 83% 1.7 m/s 1.9 very high 11.8h
November Excellent 22° - 33° 30° 30 mm mostly sunny 73% 1.9 m/s 1.8 very high 11.5h
December Excellent 18° - 33° 26° 3 mm mostly sunny 68% 2.3 m/s 1.7 very high 11.3h
Getting There & Around

How to Get to Bolama Island

Access by boat from the mainland (Bissau) or nearby islands; passenger and cargo boats operate irregularly. Arrange transport in advance.

Tips for Visiting Bolama Island

  • Boat transport can be infrequent-book charters or passenger boats in advance.
  • Explore colonial-era ruins cautiously and with respect-some structures are unstable.
  • Bring cash-many small island vendors do not accept cards.