What time does the sun rise in Mexico City in May?

On May 1 it rises at 06:08 and on day 31 at 05:58, always in local time.

How long is the day in Mexico City in May?

Around 13 h 03 min at mid-month.

The sun, month by month

Sunrise and sunset in Mexico City in May

On May 1 in Mexico City the sun rises at 06:08 and sets at 18:59; on day 31 it rises at 05:58 and sets at 19:10. Over the month the day grows 22 minutes longer.

Sunrise06:01

Sunset19:04

Golden hour18:33–19:04

Day length13 h 03 min

Day by day

All times are local to Mexico City. Dawn and dusk mark civil twilight.

Day	Dawn	Sunrise	Sunset	Dusk	Day length
1	05:45	06:08	18:59	19:22	12 h 50 min
2	05:45	06:08	18:59	19:22	12 h 51 min
3	05:44	06:07	18:60	19:23	12 h 52 min
4	05:44	06:07	18:60	19:23	12 h 53 min
5	05:43	06:06	19:00	19:23	12 h 54 min
6	05:42	06:06	19:01	19:24	12 h 55 min
7	05:42	06:05	19:01	19:24	12 h 56 min
8	05:41	06:05	19:01	19:25	12 h 57 min
9	05:41	06:04	19:02	19:25	12 h 58 min
10	05:40	06:04	19:02	19:25	12 h 59 min
11	05:40	06:03	19:03	19:26	12 h 59 min
12	05:39	06:03	19:03	19:26	13 h 00 min
13	05:39	06:02	19:03	19:27	13 h 01 min
14	05:38	06:02	19:04	19:27	13 h 02 min
15	05:38	06:01	19:04	19:28	13 h 03 min
16	05:38	06:01	19:04	19:28	13 h 03 min
17	05:37	06:01	19:05	19:28	13 h 04 min
18	05:37	06:00	19:05	19:29	13 h 05 min
19	05:36	06:00	19:06	19:29	13 h 06 min
20	05:36	05:60	19:06	19:30	13 h 06 min
21	05:36	05:59	19:06	19:30	13 h 07 min
22	05:35	05:59	19:07	19:31	13 h 08 min
23	05:35	05:59	19:07	19:31	13 h 08 min
24	05:35	05:59	19:08	19:32	13 h 09 min
25	05:35	05:59	19:08	19:32	13 h 10 min
26	05:34	05:58	19:09	19:32	13 h 10 min
27	05:34	05:58	19:09	19:33	13 h 11 min
28	05:34	05:58	19:09	19:33	13 h 11 min
29	05:34	05:58	19:10	19:34	13 h 12 min
30	05:34	05:58	19:10	19:34	13 h 12 min
31	05:33	05:58	19:10	19:35	13 h 13 min

Approximate astronomical values: they can shift a minute or two from year to year.

What about vitamin D in May?

In May, the typical synthesis window in Mexico City runs from 09:00 to 17:00: with medium skin and a t-shirt, ~3 min at the best moment is enough.

See the Mexico City vitamin D guide