Heure à Hertford
07:27:38
Lever du soleil: 06:36:33 
Coucher de soleil: 17:46:5915:27:38
10:27:38
04:27:38
12:57:38
01:27:38
15:27:38
12:27:38
15:27:38
15:27:38
12:57:38
10:27:38
15:27:38
13:27:38
16:27:38
04:27:38
Décalage horaire entre Hertford 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