Sunrise and sunset times in Rio Vista, CA
Check out today's and tomorrow's sunrise and sunset times in Rio Vista, CA, United States, as well as the whole calendar for May 2026.
Today
May 9, 2026 . Current time: 1:12:11 pm
First light at 5:32:00 am
Sunrise time: 5:59:40 am
Sunset time: 8:06:44 pm
Last light at 8:34:24 pm
Day length: 14 hours, 7 minutes
6 hours, 54 minutes left for today's sunset in Rio Vista
Moon set on May 9 at 11:26 AM
Moon will rise on May 10 at 01:32 AMMoon phase: 🌗 Last Quarter (50%)Tomorrow
May 10, 2026
First light at 5:30:56 am
Sunrise time: 5:58:41 am
Sunset time: 8:07:39 pm
Last light at 8:35:24 pm
Day length: 14 hours, 8 minutes
Tomorrow will be approximately 2 minutes longer than today in Rio Vista
Moon will rise on May 10 at 01:32 AM Moon will set on May 10 at 12:30 PMMoon phase: 🌘 Waning Crescent (36%)
- Rio Vista, California
- Latitude: 38.155750
- Longitude: -121.691345
- Time zone: Pacific Time PDT
Shortest day in Rio Vista, CA
The shortest day of the year will be in 8 months, during the winter solstice on December 21, 2026, with a daylight length of 9 hours and 33 minutes.Longest day in Rio Vista, CA
The longest day of the year will be in 1 month and 10 days, during the summer solstice on June 20, 2026, with a daylight length of 14 hours and 52 minutes.
May 2026 - Rio Vista, California - 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 Vista.
The day length increases by 49 minutes over the course of May 2026 in Rio Vista, CA - from 13 hours, 50 minutes on the first day to 14 hours, 40 minutes on the last day.
| Day | Twilight Start | Sunrise | Sunset | Twilight End | Day Length | Day Length Variation | Solar Noon
Time of day when the sun reaches its highest point in the sky.
|
Max Sun Altitude | Nautical Twilight Start | Nautical Twilight End | Astronomical Twilight Start | Astronomical Twilight End | Night Length
Calculated form this day's sunset to the next day's sunrise.
|
Moon phase |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fri, May 1 | 5:41:19 am | 6:08:20 am | 7:59:19 pm | 8:26:20 pm | 13h 50m 59s | 13h 50m 59s | 1:03:49 pm | 53.4° | 5:06:50 am | 9:00:49 pm | 4:30:01 am | 9:37:38 pm | 10h 7m 52s | 🌕 (100%) |
| Sat, May 2 | 5:40:05 am | 6:07:11 am | 8:00:15 pm | 8:27:21 pm | 13h 53m 4s | 2m 5s | 1:03:43 pm | 53.7° | 5:05:28 am | 9:01:58 pm | 4:28:27 am | 9:38:59 pm | 10h 5m 47s | 🌖 (100%) |
| Sun, May 3 | 5:38:52 am | 6:06:02 am | 8:01:11 pm | 8:28:22 pm | 13h 55m 9s | 2m 5s | 1:03:37 pm | 54° | 5:04:07 am | 9:03:07 pm | 4:26:53 am | 9:40:20 pm | 10h 3m 45s | 🌖 (98%) |
| Mon, May 4 | 5:37:40 am | 6:04:56 am | 8:02:07 pm | 8:29:22 pm | 13h 57m 11s | 2m 2s | 1:03:31 pm | 54.3° | 5:02:47 am | 9:04:16 pm | 4:25:21 am | 9:41:41 pm | 10h 1m 43s | 🌖 (94%) |
| Tue, May 5 | 5:36:29 am | 6:03:50 am | 8:03:03 pm | 8:30:23 pm | 13h 59m 13s | 2m 2s | 1:03:26 pm | 54.6° | 5:01:28 am | 9:05:24 pm | 4:23:50 am | 9:43:03 pm | 9h 59m 42s | 🌖 (89%) |
| Wed, May 6 | 5:35:20 am | 6:02:45 am | 8:03:58 pm | 8:31:24 pm | 14h 1m 13s | 2m 0s | 1:03:22 pm | 54.9° | 5:00:10 am | 9:06:33 pm | 4:22:19 am | 9:44:24 pm | 9h 57m 44s | 🌖 (82%) |
| Thu, May 7 | 5:34:12 am | 6:01:42 am | 8:04:54 pm | 8:32:24 pm | 14h 3m 12s | 1m 59s | 1:03:18 pm | 55.1° | 4:58:54 am | 9:07:42 pm | 4:20:50 am | 9:45:46 pm | 9h 55m 47s | 🌖 (74%) |
| Fri, May 8 | 5:33:05 am | 6:00:41 am | 8:05:49 pm | 8:33:24 pm | 14h 5m 8s | 1m 56s | 1:03:15 pm | 55.4° | 4:57:39 am | 9:08:51 pm | 4:19:22 am | 9:47:07 pm | 9h 53m 51s | 🌖 (65%) |
| Sat, May 9 | 5:32:00 am | 5:59:40 am | 8:06:44 pm | 8:34:24 pm | 14h 7m 4s | 1m 56s | 1:03:12 pm | 55.7° | 4:56:25 am | 9:09:59 pm | 4:17:56 am | 9:48:28 pm | 9h 51m 57s | 🌗 (56%) |
| Sun, May 10 | 5:30:56 am | 5:58:41 am | 8:07:39 pm | 8:35:24 pm | 14h 8m 58s | 1m 54s | 1:03:10 pm | 55.9° | 4:55:13 am | 9:11:07 pm | 4:16:30 am | 9:49:50 pm | 9h 50m 4s | 🌗 (46%) |
| Mon, May 11 | 5:29:53 am | 5:57:43 am | 8:08:33 pm | 8:36:23 pm | 14h 10m 50s | 1m 52s | 1:03:08 pm | 56.2° | 4:54:02 am | 9:12:15 pm | 4:15:06 am | 9:51:11 pm | 9h 48m 14s | 🌘 (36%) |
| Tue, May 12 | 5:28:52 am | 5:56:47 am | 8:09:27 pm | 8:37:23 pm | 14h 12m 40s | 1m 50s | 1:03:07 pm | 56.5° | 4:52:52 am | 9:13:23 pm | 4:13:43 am | 9:52:31 pm | 9h 46m 26s | 🌘 (26%) |
| Wed, May 13 | 5:27:52 am | 5:55:53 am | 8:10:21 pm | 8:38:21 pm | 14h 14m 28s | 1m 48s | 1:03:07 pm | 56.7° | 4:51:44 am | 9:14:30 pm | 4:12:22 am | 9:53:52 pm | 9h 44m 39s | 🌘 (17%) |
| Thu, May 14 | 5:26:54 am | 5:55:00 am | 8:11:15 pm | 8:39:20 pm | 14h 16m 15s | 1m 47s | 1:03:07 pm | 56.9° | 4:50:37 am | 9:15:37 pm | 4:11:02 am | 9:55:12 pm | 9h 42m 53s | 🌘 (9%) |
| Fri, May 15 | 5:25:58 am | 5:54:08 am | 8:12:08 pm | 8:40:18 pm | 14h 18m 0s | 1m 45s | 1:03:08 pm | 57.2° | 4:49:32 am | 9:16:43 pm | 4:09:44 am | 9:56:32 pm | 9h 41m 10s | 🌘 (4%) |
| Sat, May 16 | 5:25:03 am | 5:53:18 am | 8:13:00 pm | 8:41:15 pm | 14h 19m 42s | 1m 42s | 1:03:09 pm | 57.4° | 4:48:29 am | 9:17:49 pm | 4:08:27 am | 9:57:51 pm | 9h 39m 29s | 🌘 (0%) |
| Sun, May 17 | 5:24:09 am | 5:52:29 am | 8:13:53 pm | 8:42:13 pm | 14h 21m 24s | 1m 42s | 1:03:11 pm | 57.6° | 4:47:27 am | 9:18:55 pm | 4:07:12 am | 9:59:10 pm | 9h 37m 49s | 🌑 (0%) |
| Mon, May 18 | 5:23:18 am | 5:51:42 am | 8:14:44 pm | 8:43:09 pm | 14h 23m 2s | 1m 38s | 1:03:13 pm | 57.8° | 4:46:27 am | 9:20:00 pm | 4:05:59 am | 10:00:28 pm | 9h 36m 13s | 🌒 (3%) |
| Tue, May 19 | 5:22:27 am | 5:50:57 am | 8:15:36 pm | 8:44:05 pm | 14h 24m 39s | 1m 37s | 1:03:16 pm | 58.1° | 4:45:29 am | 9:21:04 pm | 4:04:47 am | 10:01:45 pm | 9h 34m 37s | 🌒 (9%) |
| Wed, May 20 | 5:21:39 am | 5:50:13 am | 8:16:26 pm | 8:45:01 pm | 14h 26m 13s | 1m 34s | 1:03:20 pm | 58.3° | 4:44:32 am | 9:22:07 pm | 4:03:38 am | 10:03:02 pm | 9h 33m 5s | 🌒 (17%) |
| Thu, May 21 | 5:20:52 am | 5:49:31 am | 8:17:16 pm | 8:45:55 pm | 14h 27m 45s | 1m 32s | 1:03:24 pm | 58.5° | 4:43:37 am | 9:23:10 pm | 4:02:30 am | 10:04:18 pm | 9h 31m 35s | 🌒 (27%) |
| Fri, May 22 | 5:20:07 am | 5:48:51 am | 8:18:06 pm | 8:46:49 pm | 14h 29m 15s | 1m 30s | 1:03:28 pm | 58.7° | 4:42:44 am | 9:24:12 pm | 4:01:24 am | 10:05:33 pm | 9h 30m 6s | 🌒 (37%) |
| Sat, May 23 | 5:19:24 am | 5:48:12 am | 8:18:54 pm | 8:47:43 pm | 14h 30m 42s | 1m 27s | 1:03:33 pm | 58.9° | 4:41:53 am | 9:25:14 pm | 4:00:20 am | 10:06:47 pm | 9h 28m 41s | 🌓 (48%) |
| Sun, May 24 | 5:18:43 am | 5:47:35 am | 8:19:43 pm | 8:48:35 pm | 14h 32m 8s | 1m 26s | 1:03:39 pm | 59° | 4:41:04 am | 9:26:14 pm | 3:59:18 am | 10:08:00 pm | 9h 27m 17s | 🌔 (59%) |
| Mon, May 25 | 5:18:03 am | 5:47:00 am | 8:20:30 pm | 8:49:27 pm | 14h 33m 30s | 1m 22s | 1:03:45 pm | 59.2° | 4:40:17 am | 9:27:13 pm | 3:58:19 am | 10:09:11 pm | 9h 25m 57s | 🌔 (69%) |
| Tue, May 26 | 5:17:26 am | 5:46:27 am | 8:21:17 pm | 8:50:18 pm | 14h 34m 50s | 1m 20s | 1:03:52 pm | 59.4° | 4:39:32 am | 9:28:12 pm | 3:57:21 am | 10:10:22 pm | 9h 24m 38s | 🌔 (78%) |
| Wed, May 27 | 5:16:50 am | 5:45:55 am | 8:22:02 pm | 8:51:08 pm | 14h 36m 7s | 1m 17s | 1:03:59 pm | 59.6° | 4:38:49 am | 9:29:09 pm | 3:56:26 am | 10:11:31 pm | 9h 23m 23s | 🌔 (85%) |
| Thu, May 28 | 5:16:16 am | 5:45:25 am | 8:22:47 pm | 8:51:57 pm | 14h 37m 22s | 1m 15s | 1:04:06 pm | 59.7° | 4:38:08 am | 9:30:05 pm | 3:55:33 am | 10:12:39 pm | 9h 22m 10s | 🌔 (92%) |
| Fri, May 29 | 5:15:44 am | 5:44:57 am | 8:23:31 pm | 8:52:45 pm | 14h 38m 34s | 1m 12s | 1:04:14 pm | 59.9° | 4:37:28 am | 9:31:00 pm | 3:54:42 am | 10:13:46 pm | 9h 21m 0s | 🌔 (96%) |
| Sat, May 30 | 5:15:13 am | 5:44:31 am | 8:24:14 pm | 8:53:32 pm | 14h 39m 43s | 1m 9s | 1:04:23 pm | 60° | 4:36:52 am | 9:31:54 pm | 3:53:54 am | 10:14:51 pm | 9h 19m 52s | 🌔 (99%) |
| Sun, May 31 | 5:14:45 am | 5:44:06 am | 8:24:56 pm | 8:54:18 pm | 14h 40m 50s | 1m 7s | 1:04:31 pm | 60.2° | 4:36:17 am | 9:32:46 pm | 3:53:08 am | 10:15:54 pm | 9h 18m 48s | 🌕 (100%) |
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Sunrise and Sunset photos in Rio Vista, CA
Enjoy this beautiful gallery of images of the sunset and sunrise at Rio Vista, CA. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Rio Vista, CA - 2026
The followin graph shows sunrise and sunset times in Rio Vista, CA 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 Vista, CA.