Heure à Boulogne-sur-Mer
18:00:21
Lever du soleil: 05:50:26 
Coucher de soleil: 21:50:5200:00:21
19:00:21
13:00:21
21:30:21
10:00:21
00:00:21
21:00:21
00:00:21
00:00:21
21:30:21
19:00:21
00:00:21
22:00:21
01:00:21
13:00:21
Décalage horaire entre Boulogne-sur-Mer et les grandes villes
18:00:21
-6
12:00:21
+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
+1
+1
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9