Heure à Bertoua
00:30:40
Lever du soleil: 06:01:13 
Coucher de soleil: 17:53:1507:30:40
02:30:40
20:30:40
05:00:40
17:30:40
07:30:40
04:30:40
07:30:40
07:30:40
05:00:40
02:30:40
07:30:40
05:30:40
08:30:40
20:30:40
Décalage horaire entre Bertoua et les grandes villes
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9