Bolama, Guinea Bissau
Bolama follows Greenwich Mean Time, UTC+0, throughout the year. The region does not use seasonal clock changes, so its local time remains aligned with UTC while sunrise and sunset shift naturally from day to day.
Bolama, Guinea Bissau
Friday, 4 September 2026
UTC+0 · Africa/Bissau
Time and sun data for Bolama — the largest city of Bolama
The sun in Bolama
Sunrise 06:53 Solar noon 13:03 Sunset 19:12 Daylight 12 h 19 min Night 11 h 41 min Civil twilight 06:32 – 19:33
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Current time in Bolama, Guinea Bissau
The displayed clock shows the local civil time used across the Bolama Region. Because the region stays on UTC+0, you can compare its time directly with Coordinated Universal Time without adding or subtracting hours.
There is no daylight-saving adjustment to remember. A meeting arranged for the same UTC hour therefore keeps the same local clock time in Bolama in every season. This is particularly useful when coordinating travel, calls, transport, or work with people abroad.
Time zone: Greenwich Mean Time UTC offset: UTC+0 Seasonal clock change: none Time difference from UTC: none In Bolama, the clock keeps the simple part simple; the island journey may still have plans of its own.
Bolama Region, islands and important settlements
Bolama is a region of Guinea Bissau that includes the regional capital of Bolama and much of the Bijagós island area. Its geography matters when reading place lists: communities are spread across islands and coastal territory rather than arranged around one continuous road network.
Bolama is the principal urban centre and gives the region its name. Bubaque is another major settlement and a familiar reference point for the archipelago. Caravela and Uno also identify inhabited island areas and administrative sectors within the region.
Bolama — the regional capital and main namesake settlement. Bubaque — an important island settlement in the Bijagós Archipelago. Caravela — a settlement and sector associated with Caravela Island. Uno — an island community and sector in the western part of the region.
Different gazetteers may classify a place as a city, town, village, island, or sector. For practical timekeeping, that distinction changes nothing: settlements throughout the region use the same national time.
Sunrise and daylight in Bolama
Sunrise time is not fixed by the time zone alone. It changes with the calendar date and with the observer’s exact position. Two communities using identical clocks can see the Sun rise at slightly different moments, especially when they lie on separate islands or at different longitudes.
For a useful sunrise reading, select the particular settlement rather than relying only on the regional name. A calculation for Bolama city is not automatically the precise result for Bubaque, Caravela, or Uno. Weather can hide the visible sunrise, but it does not alter the calculated astronomical event.
Guinea Bissau lies north of the equator, so the length of daylight varies during the year. The change is less dramatic than in high-latitude countries, yet sunrise and sunset still move across the calendar. Check the relevant date whenever timing photography, boating, an early departure, or an outdoor activity.
Questions and answers
- Does Bolama observe daylight saving time?
- No. Bolama remains on UTC+0 and does not move its clocks forward or backward seasonally.
- Is the time in Bubaque the same as in Bolama city?
- Yes. Both places use the same national time zone, although their exact sunrise times can differ slightly by location.
- Why does sunrise change if the UTC offset stays constant?
- The clock offset is a civil convention. Sunrise is an astronomical event whose time changes with date, latitude, and longitude.