Heure à Byumba
23:31:23
Lever du soleil: 06:08:39 
Coucher de soleil: 18:19:0505:31:23
00:31:23
18:31:23
03:01:23
15:31:23
05:31:23
02:31:23
05:31:23
05:31:23
03:01:23
00:31:23
05:31:23
03:31:23
06:31:23
18:31:23
Décalage horaire entre Byumba et les grandes villes
+7
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+4.5
+4
+4
+4
+4
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3
+3
+2.5
+2
+1.5
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-1
-2
-2
-5
-5
-5
-5
-6
-7
-7
-7
-8
-10