Heure à Leiden
17:43:01
Lever du soleil: 08:49:23 
Coucher de soleil: 16:46:2000:43:01
19:43:01
13:43:01
22:13:01
10:43:01
00:43:01
21:43:01
00:43:01
00:43:01
22:13:01
19:43:01
00:43:01
22:43:01
01:43:01
13:43:01
Décalage horaire entre Leiden 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