Sunrise and sunset times in Rio Tinto
Check out today's and tomorrow's sunrise and sunset times in Rio Tinto, Porto, Portugal, as well as the whole calendar for May 2025.
Today
May 13, 2025 . Current time: 5:52:59 am
First light at 5:46:17 am
Sunrise time: 6:15:57 am
Sunset time: 8:45:13 pm
Last light at 9:14:53 pm
Day length: 14 hours, 29 minutes
14 hours, 52 minutes left for today's sunset in Rio Tinto
Tomorrow
May 14, 2025
First light at 5:45:11 am
Sunrise time: 6:14:57 am
Sunset time: 8:46:13 pm
Last light at 9:15:59 pm
Day length: 14 hours, 31 minutes
Tomorrow will be approximately 2 minutes longer than today in Rio Tinto

- Rio Tinto, Porto
- Latitude: 41.178719
- Longitude: -8.559530
- Time zone: UTC+1 WEST
Shortest day in Rio Tinto, Porto
The shortest day of the year will be in around 8 months, during the winter solstice on December 21, 2025, with a daylight length of 9 hours and 15 minutes.Longest day in Rio Tinto, Porto
The longest day of the year will be in 1 month and 6 days, during the summer solstice on June 20, 2025, with a daylight length of 15 hours and 12 minutes.May 2025 - Rio Tinto, Porto - 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 Tinto.
The day length increases by 56 minutes over the course of May 2025 in Rio Tinto, Porto - from 14 hours, 2 minutes on the first day to 14 hours, 59 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 | 6:01:22 am | 6:29:52 am | 8:32:44 pm | 9:01:14 pm | 14h 2m 52s | 14h 2m 52s | 1:31:18 pm | 56.4° | 5:24:41 am | 9:37:55 pm | 4:44:52 am | 10:17:44 pm | 9h 55m 51s | 🌒 (14%) |
Fri, May 2 | 5:59:59 am | 6:28:35 am | 8:33:48 pm | 9:02:24 pm | 14h 5m 13s | 2m 21s | 1:31:11 pm | 56.7° | 5:23:09 am | 9:39:14 pm | 4:43:04 am | 10:19:19 pm | 9h 53m 31s | 🌒 (23%) |
Sat, May 3 | 5:58:38 am | 6:27:19 am | 8:34:51 pm | 9:03:33 pm | 14h 7m 32s | 2m 19s | 1:31:05 pm | 57° | 5:21:37 am | 9:40:34 pm | 4:41:17 am | 10:20:54 pm | 9h 51m 14s | 🌒 (33%) |
Sun, May 4 | 5:57:18 am | 6:26:05 am | 8:35:55 pm | 9:04:42 pm | 14h 9m 50s | 2m 18s | 1:31:00 pm | 57.3° | 5:20:07 am | 9:41:53 pm | 4:39:30 am | 10:22:29 pm | 9h 48m 57s | 🌒 (43%) |
Mon, May 5 | 5:55:59 am | 6:24:52 am | 8:36:58 pm | 9:05:51 pm | 14h 12m 6s | 2m 16s | 1:30:55 pm | 57.6° | 5:18:38 am | 9:43:12 pm | 4:37:45 am | 10:24:05 pm | 9h 46m 42s | 🌓 (54%) |
Tue, May 6 | 5:54:41 am | 6:23:40 am | 8:38:01 pm | 9:07:00 pm | 14h 14m 21s | 2m 15s | 1:30:50 pm | 57.9° | 5:17:10 am | 9:44:31 pm | 4:36:00 am | 10:25:41 pm | 9h 44m 28s | 🌔 (64%) |
Wed, May 7 | 5:53:25 am | 6:22:29 am | 8:39:04 pm | 9:08:08 pm | 14h 16m 35s | 2m 14s | 1:30:46 pm | 58.1° | 5:15:43 am | 9:45:50 pm | 4:34:17 am | 10:27:16 pm | 9h 42m 16s | 🌔 (73%) |
Thu, May 8 | 5:52:10 am | 6:21:20 am | 8:40:06 pm | 9:09:17 pm | 14h 18m 46s | 2m 11s | 1:30:43 pm | 58.4° | 5:14:18 am | 9:47:09 pm | 4:32:34 am | 10:28:52 pm | 9h 40m 7s | 🌔 (81%) |
Fri, May 9 | 5:50:56 am | 6:20:13 am | 8:41:08 pm | 9:10:25 pm | 14h 20m 55s | 2m 9s | 1:30:40 pm | 58.7° | 5:12:54 am | 9:48:27 pm | 4:30:53 am | 10:30:28 pm | 9h 37m 59s | 🌔 (88%) |
Sat, May 10 | 5:49:44 am | 6:19:07 am | 8:42:10 pm | 9:11:32 pm | 14h 23m 3s | 2m 8s | 1:30:38 pm | 58.9° | 5:11:31 am | 9:49:45 pm | 4:29:13 am | 10:32:04 pm | 9h 35m 52s | 🌔 (93%) |
Sun, May 11 | 5:48:34 am | 6:18:02 am | 8:43:11 pm | 9:12:40 pm | 14h 25m 9s | 2m 6s | 1:30:37 pm | 59.2° | 5:10:10 am | 9:51:03 pm | 4:27:34 am | 10:33:39 pm | 9h 33m 48s | 🌔 (97%) |
Mon, May 12 | 5:47:25 am | 6:16:59 am | 8:44:12 pm | 9:13:47 pm | 14h 27m 13s | 2m 4s | 1:30:36 pm | 59.5° | 5:08:50 am | 9:52:21 pm | 4:25:57 am | 10:35:14 pm | 9h 31m 45s | 🌔 (100%) |
Tue, May 13 | 5:46:17 am | 6:15:57 am | 8:45:13 pm | 9:14:53 pm | 14h 29m 16s | 2m 3s | 1:30:35 pm | 59.7° | 5:07:32 am | 9:53:38 pm | 4:24:21 am | 10:36:49 pm | 9h 29m 44s | 🌕 (100%) |
Wed, May 14 | 5:45:11 am | 6:14:57 am | 8:46:13 pm | 9:15:59 pm | 14h 31m 16s | 2m 0s | 1:30:35 pm | 59.9° | 5:06:16 am | 9:54:55 pm | 4:22:46 am | 10:38:24 pm | 9h 27m 46s | 🌖 (99%) |
Thu, May 15 | 5:44:07 am | 6:13:59 am | 8:47:13 pm | 9:17:05 pm | 14h 33m 14s | 1m 58s | 1:30:36 pm | 60.2° | 5:05:01 am | 9:56:11 pm | 4:21:14 am | 10:39:58 pm | 9h 25m 49s | 🌖 (95%) |
Fri, May 16 | 5:43:04 am | 6:13:02 am | 8:48:12 pm | 9:18:10 pm | 14h 35m 10s | 1m 56s | 1:30:37 pm | 60.4° | 5:03:48 am | 9:57:27 pm | 4:19:42 am | 10:41:32 pm | 9h 23m 55s | 🌖 (90%) |
Sat, May 17 | 5:42:04 am | 6:12:07 am | 8:49:11 pm | 9:19:15 pm | 14h 37m 4s | 1m 54s | 1:30:39 pm | 60.6° | 5:02:36 am | 9:58:42 pm | 4:18:13 am | 10:43:05 pm | 9h 22m 3s | 🌖 (84%) |
Sun, May 18 | 5:41:04 am | 6:11:14 am | 8:50:09 pm | 9:20:18 pm | 14h 38m 55s | 1m 51s | 1:30:41 pm | 60.9° | 5:01:27 am | 9:59:56 pm | 4:16:45 am | 10:44:38 pm | 9h 20m 14s | 🌖 (76%) |
Mon, May 19 | 5:40:07 am | 6:10:23 am | 8:51:06 pm | 9:21:21 pm | 14h 40m 43s | 1m 48s | 1:30:44 pm | 61.1° | 5:00:19 am | 10:01:10 pm | 4:15:19 am | 10:46:10 pm | 9h 18m 27s | 🌖 (66%) |
Tue, May 20 | 5:39:12 am | 6:09:33 am | 8:52:03 pm | 9:22:24 pm | 14h 42m 30s | 1m 47s | 1:30:48 pm | 61.3° | 4:59:13 am | 10:02:22 pm | 4:13:55 am | 10:47:41 pm | 9h 16m 42s | 🌗 (56%) |
Wed, May 21 | 5:38:18 am | 6:08:45 am | 8:52:59 pm | 9:23:26 pm | 14h 44m 14s | 1m 44s | 1:30:52 pm | 61.5° | 4:58:09 am | 10:03:34 pm | 4:12:32 am | 10:49:11 pm | 9h 15m 0s | 🌗 (45%) |
Thu, May 22 | 5:37:26 am | 6:07:59 am | 8:53:54 pm | 9:24:26 pm | 14h 45m 55s | 1m 41s | 1:30:56 pm | 61.7° | 4:57:07 am | 10:04:45 pm | 4:11:12 am | 10:50:40 pm | 9h 13m 20s | 🌘 (34%) |
Fri, May 23 | 5:36:36 am | 6:07:14 am | 8:54:48 pm | 9:25:26 pm | 14h 47m 34s | 1m 39s | 1:31:01 pm | 61.9° | 4:56:07 am | 10:05:55 pm | 4:09:54 am | 10:52:08 pm | 9h 11m 44s | 🌘 (24%) |
Sat, May 24 | 5:35:48 am | 6:06:32 am | 8:55:42 pm | 9:26:25 pm | 14h 49m 10s | 1m 36s | 1:31:07 pm | 62° | 4:55:10 am | 10:07:04 pm | 4:08:39 am | 10:53:35 pm | 9h 10m 9s | 🌘 (14%) |
Sun, May 25 | 5:35:02 am | 6:05:51 am | 8:56:35 pm | 9:27:23 pm | 14h 50m 44s | 1m 34s | 1:31:13 pm | 62.2° | 4:54:14 am | 10:08:12 pm | 4:07:25 am | 10:55:01 pm | 9h 8m 38s | 🌘 (7%) |
Mon, May 26 | 5:34:19 am | 6:05:13 am | 8:57:26 pm | 9:28:20 pm | 14h 52m 13s | 1m 29s | 1:31:19 pm | 62.4° | 4:53:20 am | 10:09:19 pm | 4:06:14 am | 10:56:25 pm | 9h 7m 10s | 🌘 (2%) |
Tue, May 27 | 5:33:37 am | 6:04:36 am | 8:58:17 pm | 9:29:16 pm | 14h 53m 41s | 1m 28s | 1:31:26 pm | 62.6° | 4:52:29 am | 10:10:24 pm | 4:05:05 am | 10:57:48 pm | 9h 5m 44s | 🌑 (0%) |
Wed, May 28 | 5:32:57 am | 6:04:01 am | 8:59:07 pm | 9:30:11 pm | 14h 55m 6s | 1m 25s | 1:31:34 pm | 62.7° | 4:51:40 am | 10:11:28 pm | 4:03:59 am | 10:59:09 pm | 9h 4m 21s | 🌒 (1%) |
Thu, May 29 | 5:32:19 am | 6:03:28 am | 8:59:56 pm | 9:31:05 pm | 14h 56m 28s | 1m 22s | 1:31:42 pm | 62.9° | 4:50:53 am | 10:12:31 pm | 4:02:56 am | 11:00:28 pm | 9h 3m 1s | 🌒 (5%) |
Fri, May 30 | 5:31:43 am | 6:02:57 am | 9:00:43 pm | 9:31:57 pm | 14h 57m 46s | 1m 18s | 1:31:50 pm | 63° | 4:50:09 am | 10:13:32 pm | 4:01:55 am | 11:01:46 pm | 9h 1m 45s | 🌒 (11%) |
Sat, May 31 | 5:31:10 am | 6:02:28 am | 9:01:30 pm | 9:32:48 pm | 14h 59m 2s | 1m 16s | 1:31:59 pm | 63.2° | 4:49:27 am | 10:14:31 pm | 4:00:57 am | 11:03:01 pm | 9h 0m 31s | 🌒 (19%) |
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Sunrise and Sunset photos in Rio Tinto, Porto
Enjoy this beautiful gallery of images of the sunset and sunrise at Rio Tinto, Porto. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Rio Tinto, Porto - 2025
The followin graph shows sunrise and sunset times in Rio Tinto, Porto 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 Tinto, Porto.