Sunrise and sunset times in Portola Valley, CA
Check out today's and tomorrow's sunrise and sunset times in Portola Valley, CA, United States, as well as the whole calendar for May 2026.
Today
May 9, 2026 . Current time: 1:13:47 pm
First light at 5:36:13 am
Sunrise time: 6:03:32 am
Sunset time: 8:07:13 pm
Last light at 8:34:32 pm
Day length: 14 hours, 3 minutes
6 hours, 53 minutes left for today's sunset in Portola Valley
Moon set on May 9 at 11:30 AM
Moon will rise on May 10 at 01:33 AMMoon phase: 🌗 Last Quarter (50%)Tomorrow
May 10, 2026
First light at 5:35:11 am
Sunrise time: 6:02:34 am
Sunset time: 8:08:07 pm
Last light at 8:35:30 pm
Day length: 14 hours, 5 minutes
Tomorrow will be approximately 2 minutes longer than today in Portola Valley
Moon will rise on May 10 at 01:33 AM Moon will set on May 10 at 12:33 PMMoon phase: 🌘 Waning Crescent (36%)
- Portola Valley, California
- Latitude: 37.384106
- Longitude: -122.235245
- Time zone: Pacific Time PDT
Shortest day in Portola Valley, 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 38 minutes.Longest day in Portola Valley, CA
The longest day of the year will be in 1 month and 11 days, during the summer solstice on June 21, 2026, with a daylight length of 14 hours and 47 minutes.
May 2026 - Portola Valley, 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 Portola Valley.
The day length increases by 48 minutes over the course of May 2026 in Portola Valley, CA - from 13 hours, 48 minutes on the first day to 14 hours, 36 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 | 5:45:16 am | 6:11:57 am | 8:00:02 pm | 8:26:43 pm | 13h 48m 5s | 13h 48m 5s | 1:06:00 pm | 52.7° | 5:11:18 am | 9:00:42 pm | 4:35:08 am | 9:36:52 pm | 10h 10m 48s | 🌕 (100%) |
| Sat, May 2 | 5:44:04 am | 6:10:50 am | 8:00:57 pm | 8:27:42 pm | 13h 50m 7s | 2m 2s | 1:05:53 pm | 53° | 5:09:58 am | 9:01:49 pm | 4:33:37 am | 9:38:10 pm | 10h 8m 47s | 🌖 (100%) |
| Sun, May 3 | 5:42:53 am | 6:09:44 am | 8:01:51 pm | 8:28:41 pm | 13h 52m 7s | 2m 0s | 1:05:47 pm | 53.2° | 5:08:39 am | 9:02:55 pm | 4:32:07 am | 9:39:28 pm | 10h 6m 47s | 🌖 (98%) |
| Mon, May 4 | 5:41:43 am | 6:08:38 am | 8:02:45 pm | 8:29:40 pm | 13h 54m 7s | 2m 0s | 1:05:42 pm | 53.5° | 5:07:21 am | 9:04:02 pm | 4:30:37 am | 9:40:46 pm | 10h 4m 49s | 🌖 (94%) |
| Tue, May 5 | 5:40:35 am | 6:07:34 am | 8:03:39 pm | 8:30:39 pm | 13h 56m 5s | 1m 58s | 1:05:37 pm | 53.8° | 5:06:05 am | 9:05:08 pm | 4:29:09 am | 9:42:04 pm | 10h 2m 53s | 🌖 (89%) |
| Wed, May 6 | 5:39:27 am | 6:06:32 am | 8:04:33 pm | 8:31:37 pm | 13h 58m 1s | 1m 56s | 1:05:32 pm | 54.1° | 5:04:50 am | 9:06:15 pm | 4:27:42 am | 9:43:23 pm | 10h 0m 57s | 🌖 (82%) |
| Thu, May 7 | 5:38:21 am | 6:05:30 am | 8:05:27 pm | 8:32:36 pm | 13h 59m 57s | 1m 56s | 1:05:28 pm | 54.4° | 5:03:36 am | 9:07:21 pm | 4:26:16 am | 9:44:41 pm | 9h 59m 3s | 🌖 (74%) |
| Fri, May 8 | 5:37:17 am | 6:04:30 am | 8:06:20 pm | 8:33:34 pm | 14h 1m 50s | 1m 53s | 1:05:25 pm | 54.6° | 5:02:23 am | 9:08:27 pm | 4:24:51 am | 9:45:59 pm | 9h 57m 12s | 🌖 (65%) |
| Sat, May 9 | 5:36:13 am | 6:03:32 am | 8:07:13 pm | 8:34:32 pm | 14h 3m 41s | 1m 51s | 1:05:22 pm | 54.9° | 5:01:11 am | 9:09:34 pm | 4:23:28 am | 9:47:17 pm | 9h 55m 21s | 🌗 (56%) |
| Sun, May 10 | 5:35:11 am | 6:02:34 am | 8:08:07 pm | 8:35:30 pm | 14h 5m 33s | 1m 52s | 1:05:20 pm | 55.2° | 5:00:01 am | 9:10:39 pm | 4:22:05 am | 9:48:35 pm | 9h 53m 31s | 🌗 (46%) |
| Mon, May 11 | 5:34:10 am | 6:01:38 am | 8:08:59 pm | 8:36:27 pm | 14h 7m 21s | 1m 48s | 1:05:19 pm | 55.4° | 4:58:53 am | 9:11:45 pm | 4:20:44 am | 9:49:53 pm | 9h 51m 45s | 🌘 (36%) |
| Tue, May 12 | 5:33:11 am | 6:00:44 am | 8:09:52 pm | 8:37:25 pm | 14h 9m 8s | 1m 47s | 1:05:18 pm | 55.7° | 4:57:45 am | 9:12:50 pm | 4:19:25 am | 9:51:11 pm | 9h 49m 59s | 🌘 (26%) |
| Wed, May 13 | 5:32:13 am | 5:59:51 am | 8:10:44 pm | 8:38:22 pm | 14h 10m 53s | 1m 45s | 1:05:17 pm | 55.9° | 4:56:39 am | 9:13:55 pm | 4:18:07 am | 9:52:28 pm | 9h 48m 15s | 🌘 (17%) |
| Thu, May 14 | 5:31:17 am | 5:58:59 am | 8:11:36 pm | 8:39:18 pm | 14h 12m 37s | 1m 44s | 1:05:18 pm | 56.2° | 4:55:35 am | 9:15:00 pm | 4:16:50 am | 9:53:45 pm | 9h 46m 33s | 🌘 (9%) |
| Fri, May 15 | 5:30:22 am | 5:58:09 am | 8:12:28 pm | 8:40:15 pm | 14h 14m 19s | 1m 42s | 1:05:18 pm | 56.4° | 4:54:32 am | 9:16:04 pm | 4:15:35 am | 9:55:02 pm | 9h 44m 52s | 🌘 (4%) |
| Sat, May 16 | 5:29:29 am | 5:57:20 am | 8:13:19 pm | 8:41:11 pm | 14h 15m 59s | 1m 40s | 1:05:20 pm | 56.6° | 4:53:31 am | 9:17:08 pm | 4:14:21 am | 9:56:18 pm | 9h 43m 14s | 🌘 (0%) |
| Sun, May 17 | 5:28:37 am | 5:56:33 am | 8:14:09 pm | 8:42:06 pm | 14h 17m 36s | 1m 37s | 1:05:21 pm | 56.9° | 4:52:31 am | 9:18:12 pm | 4:13:09 am | 9:57:34 pm | 9h 41m 39s | 🌑 (0%) |
| Mon, May 18 | 5:27:47 am | 5:55:48 am | 8:15:00 pm | 8:43:01 pm | 14h 19m 12s | 1m 36s | 1:05:24 pm | 57.1° | 4:51:33 am | 9:19:14 pm | 4:11:59 am | 9:58:49 pm | 9h 40m 4s | 🌒 (3%) |
| Tue, May 19 | 5:26:58 am | 5:55:04 am | 8:15:50 pm | 8:43:55 pm | 14h 20m 46s | 1m 34s | 1:05:27 pm | 57.3° | 4:50:37 am | 9:20:16 pm | 4:10:50 am | 10:00:03 pm | 9h 38m 32s | 🌒 (9%) |
| Wed, May 20 | 5:26:12 am | 5:54:22 am | 8:16:39 pm | 8:44:49 pm | 14h 22m 17s | 1m 31s | 1:05:30 pm | 57.5° | 4:49:43 am | 9:21:18 pm | 4:09:44 am | 10:01:17 pm | 9h 37m 2s | 🌒 (17%) |
| Thu, May 21 | 5:25:27 am | 5:53:41 am | 8:17:27 pm | 8:45:42 pm | 14h 23m 46s | 1m 29s | 1:05:34 pm | 57.7° | 4:48:50 am | 9:22:19 pm | 4:08:39 am | 10:02:30 pm | 9h 35m 35s | 🌒 (27%) |
| Fri, May 22 | 5:24:43 am | 5:53:02 am | 8:18:16 pm | 8:46:35 pm | 14h 25m 14s | 1m 28s | 1:05:39 pm | 57.9° | 4:47:59 am | 9:23:19 pm | 4:07:36 am | 10:03:42 pm | 9h 34m 9s | 🌒 (37%) |
| Sat, May 23 | 5:24:02 am | 5:52:25 am | 8:19:03 pm | 8:47:26 pm | 14h 26m 38s | 1m 24s | 1:05:44 pm | 58.1° | 4:47:10 am | 9:24:18 pm | 4:06:35 am | 10:04:53 pm | 9h 32m 46s | 🌓 (48%) |
| Sun, May 24 | 5:23:22 am | 5:51:49 am | 8:19:50 pm | 8:48:18 pm | 14h 28m 1s | 1m 23s | 1:05:50 pm | 58.3° | 4:46:23 am | 9:25:16 pm | 4:05:36 am | 10:06:03 pm | 9h 31m 25s | 🌔 (59%) |
| Mon, May 25 | 5:22:43 am | 5:51:15 am | 8:20:36 pm | 8:49:08 pm | 14h 29m 21s | 1m 20s | 1:05:56 pm | 58.4° | 4:45:37 am | 9:26:14 pm | 4:04:39 am | 10:07:12 pm | 9h 30m 7s | 🌔 (69%) |
| Tue, May 26 | 5:22:07 am | 5:50:43 am | 8:21:21 pm | 8:49:57 pm | 14h 30m 38s | 1m 17s | 1:06:02 pm | 58.6° | 4:44:54 am | 9:27:10 pm | 4:03:45 am | 10:08:20 pm | 9h 28m 52s | 🌔 (78%) |
| Wed, May 27 | 5:21:33 am | 5:50:13 am | 8:22:06 pm | 8:50:46 pm | 14h 31m 53s | 1m 15s | 1:06:09 pm | 58.8° | 4:44:13 am | 9:28:06 pm | 4:02:52 am | 10:09:26 pm | 9h 27m 38s | 🌔 (85%) |
| Thu, May 28 | 5:21:00 am | 5:49:44 am | 8:22:50 pm | 8:51:34 pm | 14h 33m 6s | 1m 13s | 1:06:17 pm | 58.9° | 4:43:33 am | 9:29:00 pm | 4:02:02 am | 10:10:32 pm | 9h 26m 27s | 🌔 (92%) |
| Fri, May 29 | 5:20:29 am | 5:49:17 am | 8:23:33 pm | 8:52:20 pm | 14h 34m 16s | 1m 10s | 1:06:25 pm | 59.1° | 4:42:56 am | 9:29:54 pm | 4:01:14 am | 10:11:36 pm | 9h 25m 19s | 🌔 (96%) |
| Sat, May 30 | 5:20:00 am | 5:48:52 am | 8:24:15 pm | 8:53:06 pm | 14h 35m 23s | 1m 7s | 1:06:33 pm | 59.2° | 4:42:20 am | 9:30:46 pm | 4:00:28 am | 10:12:38 pm | 9h 24m 13s | 🌔 (99%) |
| Sun, May 31 | 5:19:33 am | 5:48:28 am | 8:24:56 pm | 8:53:51 pm | 14h 36m 28s | 1m 5s | 1:06:42 pm | 59.4° | 4:41:47 am | 9:31:37 pm | 3:59:45 am | 10:13:39 pm | 9h 23m 10s | 🌕 (100%) |
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Sunrise and Sunset photos in Portola Valley, CA
Enjoy this beautiful gallery of images of the sunset and sunrise at Portola Valley, CA. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Portola Valley, CA - 2026
The followin graph shows sunrise and sunset times in Portola Valley, 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 Portola Valley, CA.