Wadi Fira, Chad
Wadi Fira keeps West Africa Time, UTC+1, without seasonal clock changes. Biltine, Guéréda, Iriba and the region’s smaller communities all follow this same official time.
Iriba, Chad
Saturday, 5 September 2026
UTC+1 · Africa/Ndjamena
Time and sun data for Iriba — the largest city of Wadi Fira
The sun in Iriba
Sunrise 5:20 AM Solar noon 11:31 AM Sunset 5:42 PM Daylight 12 h 22 min Night 11 h 38 min Civil twilight 4:59 AM – 6:04 PM
Chad · 827 cities · page 1 of 5
Largest cities
All cities — page 1
- Ababot
- Abakada
- Abakada
- Abakar
- Abdouro
- Abele
- Aberber
- Abetil
- Abgara
- Abgarna
- Abiet
- Abioka
- Aboudjoka
- Abouir
- Abouné
- Abounoura
- Aboutémere
- Aboutilé
- Abtilé Djaouyé
- Achié
- Adah
- Adayna
- Adayt
- Adiabe
- Afta
- Agourme
- Aguile
- Aguiligue
- Aguine
- Ahoudi
- Ahoune
- Ahour Omouri
- Ahoura
- Aïbon
- Aioua
- Aitingue
- Aka
- Akalba
- Akoune
- Alabidi
- Alama
- Am Doul
- Am Eriz
- Am Gafal
- Am Nabak
- Am Nabak
- Am Nabak
- Am-Zoer
- Amadiné
- Amourwatingué
- Anaba
- Anagourt
- Anarga
- Anawarine
- Andanan
- Andanan
- Andjilé I
- Andjilé II
- Andogon
- Angardja I
- Angardja II
- Angoro Saker
- Anguioro
- Aoura
- Aoure
- Aoure
- Ara Arabe
- Ara Tama
- Arada
- Araoutongué
- Arat-Sama
- Arbadjoungué
- Ardebe
- Ardemi
- Ardene
- Ariani
- Armangué
- Arnye
- Arnyé
- Arou
- Arouadi
- Arouba
- Arsama
- Askanit
- Atanas
- Aydougoun
- Aysalam
- Babya
- Bahay
- Bakaore
- Balamoun
- Balé Amsoukour
- Bali
- Balton-Karré
- Bargad
- Barganyeu
- Baroua
- Barounga Folo
- Bartanigue
- Bebourtabe
- Benena
- Berfeti
- Bessa
- Biltine
- Bineye
- Bir Douan
- Bir Inkele
- Birak
- Birak Harouba
- Birak Mabrouka I
- Birak Mabrouka II
- Birak Saker
- Birak Sud Ouest
- Birbasim
- Birinkoul
- Birkigne
- Birking I
- Birking II
- Biti Aroungué
- Bobok
- Bobokore
- Bobri
- Bogoy
- Bokat
- Bolou
- Bondonfil I
- Bondonfil II
- Bora
- Borne
- Bornodoukoume
- Borouba
- Borouba
- Boto
- Bougouradi
- Boumdel
- Bouratini
- Bourkele
- Bourkil
- Bourning
- Bouroung Chimal
- Bouroung Djounoub
- Brahoune
- Braringné
- Brinye
- Bronkoul
- Brounkoun
- Charaguine
- Dabouga
- Dagaga
- Dakalaka
- Dalame
- Daloual
- Dam Dam
- Damdama
- Damere
- Dankou
- Daoune
- Dar Houmar
- Daraguine
- Darnane
- Dege
- Deker
- Deni
- Deretina
- Derkole
- Derta
- Dido
- Dimeza
- Dindile Abcharib
- Dindilé Arabe
- Dindilé Tama
- Dindilé Zakhawa
- Ditoli
- Diwo
- Djalé
- Djamar
- Djangatad
- Djange
- Djangué
- Djangué Tcheou Tcheou
- Djara
- Djaramidjigné
- Djarouane
- Djatag I
- Djatag II
- Djedid
- Djedit
- Djelekine
- Djereka
- Djiagalaba
- Djierna
- Djiérna
- Djigue
- Djildjil
- Djiléa I
- Djiléa II
- Djilime
- Djiogi
- Djiré arabe
- Djirna
Current time in Wadi Fira, Chad
The current regional time is identical to the time in every other part of Chad. Travellers arriving from another Chadian province keep their watches unchanged, while arrivals from abroad should compare Wadi Fira with their point of departure.
UTC becomes Wadi Fira time by adding one hour. This rule is consistent across the year. Any changing international difference comes from another jurisdiction’s policies, not from a seasonal adjustment in Wadi Fira.
Wadi Fira’s clock has one setting; choosing the quickest road is the more ambitious calculation.
The practical meaning of WAT
West Africa Time is a shared civil standard expressed as UTC+1. It coordinates daily schedules across Wadi Fira despite the physical separation between settlements. The region has no daylight-saving transition and no alternative official time for border areas.
Named zone: West Africa Time Short label: WAT Permanent offset: one hour ahead of UTC Seasonal adjustment: none Clock difference from Chad’s capital: none For a cross-border appointment, specify Biltine, WAT and the calendar date. This combination reduces ambiguity. Merely stating a numerical offset may be insufficient when participants assume that all places change clocks according to the same seasonal pattern.
Biltine, eastern centres and sunrise
Biltine is the administrative capital of Wadi Fira. Guéréda and Iriba are other principal towns, while Matadjana is among the region’s additional settlements. They share official time, but geographic separation means their sunrise and sunset readings should be treated individually.
Wadi Fira lies in eastern Chad. Longitude influences when a solar event falls on the common civil clock, and latitude influences the seasonal path of the Sun. A Biltine sunrise is therefore a regional guide, not a substitute for local coordinates everywhere.
Select the closest available town for a solar lookup. Confirm that the requested date has not defaulted to today. Decide whether sunrise or an earlier dawn stage answers the practical question. Allow for terrain, airborne dust and cloud when visibility matters.
A calculated sunrise assumes a conventional horizon and atmosphere. The first observed ray may arrive later behind hills or haze. This does not indicate an incorrect time zone: civil time and visible sunlight describe related but fundamentally different things.
Questions and answers
- What is the UTC offset in Wadi Fira?
- The region is one hour ahead of UTC, written as UTC+1.
- Do Biltine and Iriba use matching clocks?
- Yes. Both observe WAT, though their exact solar-event times differ.
- Will the time difference with Europe stay constant?
- Not necessarily. Wadi Fira does not change clocks, but many European locations do so seasonally.