Heure à Okrika
06:21:20
Lever du soleil: 06:43:07 
Coucher de soleil: 18:35:1313:21:20
08:21:20
02:21:20
10:51:20
23:21:20
13:21:20
10:21:20
13:21:20
13:21:20
10:51:20
08:21:20
13:21:20
11:21:20
14:21:20
02:21:20
Décalage horaire entre Okrika 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