Sunrise and sunset times Calgary, August 4, 2025

	Start	End
Morning astronomical twilight	03:29	04:37
Morning nautical twilight	04:37	05:29
Morning civil twilight	05:29	06:08
Sunrise and sunset	06:08	21:15
Evening civil twilight	21:15	21:54
Evening nautical twilight	21:54	22:45
Evening astronomical twilight	22:45	23:51

July 2025

September 2025

Date	Sunrise	Sunset	Day length

1 August 2025, Friday	06:03	21:20	15:16
2 August 2025, Saturday	06:05	21:18	15:13
3 August 2025, Sunday	06:06	21:17	15:10
4 August 2025, Monday	06:08	21:15	15:07
5 August 2025, Tuesday	06:09	21:13	15:04
6 August 2025, Wednesday	06:11	21:12	15:00
7 August 2025, Thursday	06:12	21:10	14:57
8 August 2025, Friday	06:14	21:08	14:54
9 August 2025, Saturday	06:15	21:06	14:50
10 August 2025, Sunday	06:17	21:04	14:47
11 August 2025, Monday	06:18	21:02	14:44
12 August 2025, Tuesday	06:20	21:01	14:40
13 August 2025, Wednesday	06:21	20:59	14:37
14 August 2025, Thursday	06:23	20:57	14:33
15 August 2025, Friday	06:25	20:55	14:30
16 August 2025, Saturday	06:26	20:53	14:26
17 August 2025, Sunday	06:28	20:51	14:23
18 August 2025, Monday	06:29	20:49	14:19
19 August 2025, Tuesday	06:31	20:47	14:16
20 August 2025, Wednesday	06:32	20:45	14:12
21 August 2025, Thursday	06:34	20:43	14:08
22 August 2025, Friday	06:35	20:41	14:05
23 August 2025, Saturday	06:37	20:39	14:01
24 August 2025, Sunday	06:39	20:36	13:57
25 August 2025, Monday	06:40	20:34	13:54
26 August 2025, Tuesday	06:42	20:32	13:50
27 August 2025, Wednesday	06:43	20:30	13:46
28 August 2025, Thursday	06:45	20:28	13:43
29 August 2025, Friday	06:46	20:26	13:39
30 August 2025, Saturday	06:48	20:24	13:35
31 August 2025, Sunday	06:49	20:21	13:31

Sunrise and sunset Calgary