Heure à Hemel Hempstead
03:45:50
Lever du soleil: 06:35:46 
Coucher de soleil: 17:50:1611:45:50
06:45:50
00:45:50
09:15:50
21:45:50
11:45:50
08:45:50
11:45:50
11:45:50
09:15:50
06:45:50
11:45:50
09:45:50
12:45:50
00:45:50
Décalage horaire entre Hemel Hempstead et les grandes villes
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+0
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8