Sunrise and sunset times in Rio de Loba
Check out today's and tomorrow's sunrise and sunset times in Rio de Loba, Viseu, Portugal, as well as the whole calendar for May 2025.
Today
May 1, 2025 . Current time: 1:23:24 am
First light at 5:59:59 am
Sunrise time: 6:28:12 am
Sunset time: 8:28:57 pm
Last light at 8:57:10 pm
Day length: 14 hours, 0 minutes
19 hours, 5 minutes left for today's sunset in Rio de Loba
Tomorrow
May 2, 2025
First light at 5:58:38 am
Sunrise time: 6:26:57 am
Sunset time: 8:29:59 pm
Last light at 8:58:18 pm
Day length: 14 hours, 3 minutes
Tomorrow will be approximately 2 minutes longer than today in Rio de Loba

- Rio de Loba, Viseu
- Latitude: 40.665958
- Longitude: -7.877810
- Time zone: UTC+1 WEST
Shortest day in Rio de Loba, Viseu
The shortest day of the year will be in 8 months, during the winter solstice on December 21, 2025, with a daylight length of 9 hours and 18 minutes.Longest day in Rio de Loba, Viseu
The longest day of the year will be in 1 month and 18 days, during the summer solstice on June 20, 2025, with a daylight length of 15 hours and 8 minutes.May 2025 - Rio de Loba, Viseu - Sunrise and sunset calendar
Sunrise and sunset times, civil twilight start and end times as well as solar noon, and day length for every day of May in Rio de Loba.
The day length increases by 55 minutes over the course of May 2025 in Rio de Loba, Viseu - from 14 hours, 0 minutes on the first day to 14 hours, 55 minutes on the last day.
Day | Twilight Start | Sunrise | Sunset | Twilight End | Day Length | Day Length Variation | Solar Noon
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Max Sun Altitude | Nautical Twilight Start | Nautical Twilight End | Astronomical Twilight Start | Astronomical Twilight End | Night Length
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Moon phase |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Thu, May 1 | 5:59:59 am | 6:28:12 am | 8:28:57 pm | 8:57:10 pm | 14h 0m 45s | 14h 0m 45s | 1:28:35 pm | 55.9Β° | 5:23:42 am | 9:33:27 pm | 4:44:28 am | 10:12:42 pm | 9h 58m 0s | π (14%) |
Fri, May 2 | 5:58:38 am | 6:26:57 am | 8:29:59 pm | 8:58:18 pm | 14h 3m 2s | 2m 17s | 1:28:28 pm | 56.2Β° | 5:22:12 am | 9:34:44 pm | 4:42:42 am | 10:14:14 pm | 9h 55m 43s | π (23%) |
Sat, May 3 | 5:57:18 am | 6:25:42 am | 8:31:01 pm | 8:59:26 pm | 14h 5m 19s | 2m 17s | 1:28:22 pm | 56.5Β° | 5:20:42 am | 9:36:01 pm | 4:40:57 am | 10:15:46 pm | 9h 53m 28s | π (33%) |
Sun, May 4 | 5:55:59 am | 6:24:29 am | 8:32:03 pm | 9:00:34 pm | 14h 7m 34s | 2m 15s | 1:28:16 pm | 56.8Β° | 5:19:14 am | 9:37:19 pm | 4:39:13 am | 10:17:19 pm | 9h 51m 14s | π (43%) |
Mon, May 5 | 5:54:41 am | 6:23:17 am | 8:33:05 pm | 9:01:41 pm | 14h 9m 48s | 2m 14s | 1:28:11 pm | 57.1Β° | 5:17:46 am | 9:38:36 pm | 4:37:30 am | 10:18:52 pm | 9h 49m 2s | π (54%) |
Tue, May 6 | 5:53:25 am | 6:22:07 am | 8:34:07 pm | 9:02:48 pm | 14h 12m 0s | 2m 12s | 1:28:07 pm | 57.4Β° | 5:16:20 am | 9:39:53 pm | 4:35:48 am | 10:20:25 pm | 9h 46m 51s | π (64%) |
Wed, May 7 | 5:52:10 am | 6:20:58 am | 8:35:08 pm | 9:03:55 pm | 14h 14m 10s | 2m 10s | 1:28:03 pm | 57.6Β° | 5:14:55 am | 9:41:10 pm | 4:34:08 am | 10:21:58 pm | 9h 44m 42s | π (73%) |
Thu, May 8 | 5:50:57 am | 6:19:50 am | 8:36:09 pm | 9:05:02 pm | 14h 16m 19s | 2m 9s | 1:28:00 pm | 57.9Β° | 5:13:32 am | 9:42:27 pm | 4:32:28 am | 10:23:31 pm | 9h 42m 34s | π (81%) |
Fri, May 9 | 5:49:45 am | 6:18:43 am | 8:37:10 pm | 9:06:09 pm | 14h 18m 27s | 2m 8s | 1:27:57 pm | 58.2Β° | 5:12:10 am | 9:43:44 pm | 4:30:49 am | 10:25:04 pm | 9h 40m 29s | π (88%) |
Sat, May 10 | 5:48:34 am | 6:17:39 am | 8:38:11 pm | 9:07:15 pm | 14h 20m 32s | 2m 5s | 1:27:55 pm | 58.4Β° | 5:10:49 am | 9:45:00 pm | 4:29:12 am | 10:26:37 pm | 9h 38m 24s | π (93%) |
Sun, May 11 | 5:47:25 am | 6:16:35 am | 8:39:11 pm | 9:08:21 pm | 14h 22m 36s | 2m 4s | 1:27:53 pm | 58.7Β° | 5:09:30 am | 9:46:16 pm | 4:27:36 am | 10:28:10 pm | 9h 36m 22s | π (97%) |
Mon, May 12 | 5:46:17 am | 6:15:33 am | 8:40:11 pm | 9:09:27 pm | 14h 24m 38s | 2m 2s | 1:27:52 pm | 58.9Β° | 5:08:12 am | 9:47:32 pm | 4:26:02 am | 10:29:43 pm | 9h 34m 22s | π (100%) |
Tue, May 13 | 5:45:11 am | 6:14:33 am | 8:41:10 pm | 9:10:32 pm | 14h 26m 37s | 1m 59s | 1:27:52 pm | 59.2Β° | 5:06:56 am | 9:48:48 pm | 4:24:28 am | 10:31:15 pm | 9h 32m 24s | π (100%) |
Wed, May 14 | 5:44:07 am | 6:13:34 am | 8:42:09 pm | 9:11:37 pm | 14h 28m 35s | 1m 58s | 1:27:52 pm | 59.4Β° | 5:05:41 am | 9:50:02 pm | 4:22:57 am | 10:32:47 pm | 9h 30m 28s | π (99%) |
Thu, May 15 | 5:43:04 am | 6:12:37 am | 8:43:08 pm | 9:12:41 pm | 14h 30m 31s | 1m 56s | 1:27:52 pm | 59.7Β° | 5:04:28 am | 9:51:17 pm | 4:21:27 am | 10:34:18 pm | 9h 28m 34s | π (95%) |
Fri, May 16 | 5:42:03 am | 6:11:42 am | 8:44:06 pm | 9:13:45 pm | 14h 32m 24s | 1m 53s | 1:27:54 pm | 59.9Β° | 5:03:17 am | 9:52:31 pm | 4:19:58 am | 10:35:49 pm | 9h 26m 42s | π (90%) |
Sat, May 17 | 5:41:03 am | 6:10:48 am | 8:45:03 pm | 9:14:48 pm | 14h 34m 15s | 1m 51s | 1:27:55 pm | 60.1Β° | 5:02:07 am | 9:53:44 pm | 4:18:31 am | 10:37:20 pm | 9h 24m 53s | π (84%) |
Sun, May 18 | 5:40:05 am | 6:09:56 am | 8:46:00 pm | 9:15:50 pm | 14h 36m 4s | 1m 49s | 1:27:58 pm | 60.3Β° | 5:00:59 am | 9:54:57 pm | 4:17:06 am | 10:38:49 pm | 9h 23m 5s | π (76%) |
Mon, May 19 | 5:39:09 am | 6:09:05 am | 8:46:56 pm | 9:16:52 pm | 14h 37m 51s | 1m 47s | 1:28:01 pm | 60.6Β° | 4:59:53 am | 9:56:08 pm | 4:15:43 am | 10:40:19 pm | 9h 21m 20s | π (66%) |
Tue, May 20 | 5:38:15 am | 6:08:16 am | 8:47:52 pm | 9:17:53 pm | 14h 39m 36s | 1m 45s | 1:28:04 pm | 60.8Β° | 4:58:49 am | 9:57:20 pm | 4:14:22 am | 10:41:47 pm | 9h 19m 37s | π (56%) |
Wed, May 21 | 5:37:22 am | 6:07:29 am | 8:48:47 pm | 9:18:54 pm | 14h 41m 18s | 1m 42s | 1:28:08 pm | 61Β° | 4:57:46 am | 9:58:30 pm | 4:13:02 am | 10:43:14 pm | 9h 17m 57s | π (45%) |
Thu, May 22 | 5:36:32 am | 6:06:44 am | 8:49:41 pm | 9:19:53 pm | 14h 42m 57s | 1m 39s | 1:28:13 pm | 61.2Β° | 4:56:46 am | 9:59:39 pm | 4:11:45 am | 10:44:41 pm | 9h 16m 20s | π (34%) |
Fri, May 23 | 5:35:43 am | 6:06:01 am | 8:50:34 pm | 9:20:52 pm | 14h 44m 33s | 1m 36s | 1:28:18 pm | 61.4Β° | 4:55:48 am | 10:00:48 pm | 4:10:30 am | 10:46:06 pm | 9h 14m 45s | π (24%) |
Sat, May 24 | 5:34:56 am | 6:05:19 am | 8:51:27 pm | 9:21:50 pm | 14h 46m 8s | 1m 35s | 1:28:23 pm | 61.5Β° | 4:54:52 am | 10:01:55 pm | 4:09:16 am | 10:47:30 pm | 9h 13m 13s | π (14%) |
Sun, May 25 | 5:34:12 am | 6:04:40 am | 8:52:19 pm | 9:22:47 pm | 14h 47m 39s | 1m 31s | 1:28:29 pm | 61.7Β° | 4:53:57 am | 10:03:01 pm | 4:08:06 am | 10:48:53 pm | 9h 11m 43s | π (7%) |
Mon, May 26 | 5:33:29 am | 6:04:02 am | 8:53:10 pm | 9:23:43 pm | 14h 49m 8s | 1m 29s | 1:28:36 pm | 61.9Β° | 4:53:05 am | 10:04:06 pm | 4:06:57 am | 10:50:14 pm | 9h 10m 16s | π (2%) |
Tue, May 27 | 5:32:48 am | 6:03:26 am | 8:54:00 pm | 9:24:38 pm | 14h 50m 34s | 1m 26s | 1:28:43 pm | 62.1Β° | 4:52:16 am | 10:05:10 pm | 4:05:51 am | 10:51:34 pm | 9h 8m 52s | π (0%) |
Wed, May 28 | 5:32:09 am | 6:02:52 am | 8:54:49 pm | 9:25:31 pm | 14h 51m 57s | 1m 23s | 1:28:50 pm | 62.2Β° | 4:51:28 am | 10:06:13 pm | 4:04:48 am | 10:52:53 pm | 9h 7m 31s | π (1%) |
Thu, May 29 | 5:31:32 am | 6:02:20 am | 8:55:36 pm | 9:26:24 pm | 14h 53m 16s | 1m 19s | 1:28:58 pm | 62.4Β° | 4:50:43 am | 10:07:14 pm | 4:03:47 am | 10:54:10 pm | 9h 6m 14s | π (5%) |
Fri, May 30 | 5:30:58 am | 6:01:50 am | 8:56:23 pm | 9:27:15 pm | 14h 54m 33s | 1m 17s | 1:29:07 pm | 62.5Β° | 4:50:00 am | 10:08:14 pm | 4:02:48 am | 10:55:25 pm | 9h 4m 59s | π (11%) |
Sat, May 31 | 5:30:25 am | 6:01:22 am | 8:57:09 pm | 9:28:06 pm | 14h 55m 47s | 1m 14s | 1:29:15 pm | 62.7Β° | 4:49:19 am | 10:09:12 pm | 4:01:52 am | 10:56:38 pm | 9h 3m 46s | π (19%) |
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Sunrise and Sunset photos in Rio de Loba, Viseu
Enjoy this beautiful gallery of images of the sunset and sunrise at Rio de Loba, Viseu. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Rio de Loba, Viseu - 2025
The followin graph shows sunrise and sunset times in Rio de Loba, Viseu for every day of the year. There are two jumps in the graph that represent the hour change for Daylight Saving Time (DST) in Rio de Loba, Viseu.