Ώρα Byumba
14:39:51
Ανατολή ηλίου: 05:55:24 
Η δυση του ηλιου: 18:08:1520:39:51
15:39:51
09:39:51
18:09:51
06:39:51
20:39:51
17:39:51
20:39:51
20:39:51
18:09:51
15:39:51
20:39:51
18:39:51
21:39:51
09:39:51
Διαφορά ώρας μεταξύ Byumba και μεγάλων πόλεων
+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