Rivers State, Nigeria
Rivers State uses West Africa Time, one hour ahead of UTC. The same local time applies in Port Harcourt, Bonny, Bori, and every other community in the state, with no seasonal clock change.
Port Harcourt, Nigeria
Friday, 4 September 2026
UTC+1 · Africa/Lagos
Time and sun data for Port Harcourt — the largest city of Rivers State
The sun in Port Harcourt
Sunrise 06:27 Solar noon 12:32 Sunset 18:38 Daylight 12 h 12 min Night 11 h 48 min Civil twilight 06:06 – 18:59
Nigeria · 1 241 cities · page 1 of 7
Largest cities
- Port Harcourt 2 120 000
- Buguma 135 404
- Okrika 133 271
- Obonoma 68 584
- Elele 20 620
- Degema Hulk 19 223
- Bonny 16 868
- Ahoada 12 848
- Bori 11 693
- Omoku 11 625
All cities — page 1
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Current time in Rivers State, Nigeria
The clock displayed on this page gives the current local time for Rivers State. Nigeria follows a single national time zone, so the reading is also valid elsewhere in the country. West Africa Time is written as WAT and has an offset of UTC+1. To convert from UTC, add one hour. To convert Rivers State time back to UTC, subtract one hour. The offset remains stable through the year because Nigeria does not use daylight saving time.
In Rivers State, the river may take the winding route, but the clock goes straight through the year. A fixed offset makes recurring appointments relatively simple. A meeting arranged for the same local hour each week does not move because of a Nigerian clock change. Overseas participants may still experience a shift if their own country begins or ends daylight saving time.
Port Harcourt and other major places
Port Harcourt is the capital and largest city of Rivers State. It anchors a much broader urban area that includes communities in Obio-Akpor, so place names used in addresses may differ even when the locations form part of the same continuous metropolis.
Useful places to recognize on a Rivers State clock or location list include: Port Harcourt, the state capital and principal urban centre; Rumuodomaya, the administrative headquarters of Obio-Akpor; Bonny, an island town in the Niger Delta;
Bori, an important town in the southeastern part of the state; Okrika, a community near Port Harcourt and the waterways of the delta. There is no time difference among these places. Travelling across the state changes the surroundings and journey time, but it does not require resetting a watch.
Sunrise in the Niger Delta
Sunrise and sunset depend on the date and the observer’s coordinates. A value calculated for Port Harcourt is a practical reference for the capital, but it should not be treated as the exact horizon time for every island, creek, or inland community.
Rivers State lies close to the equator, so daylight duration varies less dramatically over the year than it does in high-latitude regions. Even so, sunrise does not occur at one permanently fixed minute. The apparent horizon, weather, elevation, and the definition used by a calculator can also affect what a person observes.
Choose the correct date before reading a sunrise value. Use the nearest available town rather than a distant national reference. Check whether the result is stated in local WAT. Allow practical margin for travel or outdoor work before first light.
For calls, transport, or broadcasts, use civil clock time. For photography, boating, or work that depends on natural light, consult the daily solar entry for the nearest location.
Questions and answers
- What time zone is Rivers State in?
- Rivers State observes West Africa Time, or WAT, which is UTC+1.
- Does Port Harcourt change its clocks seasonally?
- No. Port Harcourt and the rest of Rivers State do not observe daylight saving time.
- Is sunrise simultaneous across the state?
- No. Nearby places have similar solar times, but the exact result varies with date, longitude, latitude, and local horizon conditions.