Daylight
07:10 – 19:53
12 hours, 42 minutes
| Current Time: | 10 Sep 2025, 20:16:36 |
|---|---|
| Sun Direction: | ↑ 281° West |
| Sun Altitude: | -5.2° |
| Sun Distance: | 150.616 million km |
| Next Equinox: | 22 Sep 2025 19:19 (Autumnal) |
| Sunrise Today: | 07:10↑ 83° East |
| Sunset Today: | 19:53↑ 277° West |
2025 Sun Graph for Viana do Castelo
December 2025 — Sun in Viana do Castelo
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| 2025 | Sunrise/Sunset | Daylength | Astronomical Twilight | Nautical Twilight | Civil Twilight | Solar Noon | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec | Sunrise | Sunset | Length | Diff. | Start | End | Start | End | Start | End | Time | Mil. km |
| 1 | 07:42 ↑ (119°) | 17:05 ↑ (241°) | 9:22:42 | −1:20 | 06:03 | 18:44 | 06:37 | 18:11 | 07:12 | 17:36 | 12:24 (26.5°) | 147.511 |
| 2 | 07:43 ↑ (119°) | 17:05 ↑ (241°) | 9:21:25 | −1:17 | 06:04 | 18:44 | 06:38 | 18:10 | 07:12 | 17:36 | 12:24 (26.3°) | 147.487 |
| 3 | 07:45 ↑ (119°) | 17:05 ↑ (240°) | 9:20:11 | −1:13 | 06:05 | 18:44 | 06:39 | 18:10 | 07:13 | 17:36 | 12:25 (26.2°) | 147.463 |
| 4 | 07:45 ↑ (120°) | 17:05 ↑ (240°) | 9:19:01 | −1:10 | 06:06 | 18:44 | 06:40 | 18:10 | 07:14 | 17:36 | 12:25 (26.0°) | 147.441 |
| 5 | 07:46 ↑ (120°) | 17:04 ↑ (240°) | 9:17:54 | −1:06 | 06:07 | 18:44 | 06:41 | 18:10 | 07:15 | 17:36 | 12:26 (25.9°) | 147.419 |
| 6 | 07:47 ↑ (120°) | 17:04 ↑ (240°) | 9:16:51 | −1:03 | 06:08 | 18:44 | 06:41 | 18:10 | 07:16 | 17:35 | 12:26 (25.8°) | 147.398 |
| 7 | 07:48 ↑ (120°) | 17:04 ↑ (240°) | 9:15:51 | −0:59 | 06:09 | 18:44 | 06:42 | 18:10 | 07:17 | 17:35 | 12:26 (25.7°) | 147.379 |
| 8 | 07:49 ↑ (120°) | 17:04 ↑ (240°) | 9:14:56 | −0:55 | 06:09 | 18:44 | 06:43 | 18:10 | 07:18 | 17:35 | 12:27 (25.6°) | 147.360 |
| 9 | 07:50 ↑ (120°) | 17:04 ↑ (239°) | 9:14:04 | −0:51 | 06:10 | 18:44 | 06:44 | 18:10 | 07:19 | 17:36 | 12:27 (25.5°) | 147.341 |
| 10 | 07:51 ↑ (121°) | 17:04 ↑ (239°) | 9:13:16 | −0:47 | 06:11 | 18:44 | 06:45 | 18:11 | 07:20 | 17:36 | 12:28 (25.4°) | 147.324 |
| 11 | 07:52 ↑ (121°) | 17:04 ↑ (239°) | 9:12:32 | −0:43 | 06:12 | 18:44 | 06:45 | 18:11 | 07:20 | 17:36 | 12:28 (25.3°) | 147.307 |
| 12 | 07:53 ↑ (121°) | 17:05 ↑ (239°) | 9:11:52 | −0:39 | 06:12 | 18:45 | 06:46 | 18:11 | 07:21 | 17:36 | 12:29 (25.2°) | 147.291 |
| 13 | 07:53 ↑ (121°) | 17:05 ↑ (239°) | 9:11:17 | −0:35 | 06:13 | 18:45 | 06:47 | 18:11 | 07:22 | 17:36 | 12:29 (25.2°) | 147.276 |
| 14 | 07:54 ↑ (121°) | 17:05 ↑ (239°) | 9:10:45 | −0:31 | 06:14 | 18:45 | 06:48 | 18:11 | 07:23 | 17:36 | 12:30 (25.1°) | 147.262 |
| 15 | 07:55 ↑ (121°) | 17:05 ↑ (239°) | 9:10:17 | −0:27 | 06:15 | 18:46 | 06:48 | 18:12 | 07:23 | 17:37 | 12:30 (25.0°) | 147.248 |
| 16 | 07:56 ↑ (121°) | 17:05 ↑ (239°) | 9:09:54 | −0:23 | 06:15 | 18:46 | 06:49 | 18:12 | 07:24 | 17:37 | 12:31 (25.0°) | 147.234 |
| 17 | 07:56 ↑ (121°) | 17:06 ↑ (239°) | 9:09:34 | −0:19 | 06:16 | 18:46 | 06:50 | 18:12 | 07:25 | 17:37 | 12:31 (25.0°) | 147.221 |
| 18 | 07:57 ↑ (121°) | 17:06 ↑ (239°) | 9:09:19 | −0:15 | 06:16 | 18:47 | 06:50 | 18:13 | 07:25 | 17:38 | 12:32 (24.9°) | 147.209 |
| 19 | 07:57 ↑ (121°) | 17:07 ↑ (239°) | 9:09:08 | −0:10 | 06:17 | 18:47 | 06:51 | 18:13 | 07:26 | 17:38 | 12:32 (24.9°) | 147.197 |
| 20 | 07:58 ↑ (121°) | 17:07 ↑ (239°) | 9:09:01 | −0:06 | 06:17 | 18:48 | 06:51 | 18:14 | 07:26 | 17:39 | 12:33 (24.9°) | 147.186 |
| 21 | 07:59 ↑ (121°) | 17:08 ↑ (239°) | 9:08:59 | −0:02 | 06:18 | 18:48 | 06:52 | 18:14 | 07:27 | 17:39 | 12:33 (24.9°) | 147.176 |
| 22 | 07:59 ↑ (121°) | 17:08 ↑ (239°) | 9:09:00 | +0:01 | 06:19 | 18:49 | 06:52 | 18:15 | 07:27 | 17:40 | 12:34 (24.9°) | 147.166 |
| 23 | 07:59 ↑ (121°) | 17:09 ↑ (239°) | 9:09:06 | +0:05 | 06:19 | 18:49 | 06:53 | 18:15 | 07:28 | 17:40 | 12:34 (24.9°) | 147.156 |
| 24 | 08:00 ↑ (121°) | 17:09 ↑ (239°) | 9:09:17 | +0:10 | 06:19 | 18:50 | 06:53 | 18:16 | 07:28 | 17:41 | 12:35 (24.9°) | 147.147 |
| 25 | 08:00 ↑ (121°) | 17:10 ↑ (239°) | 9:09:31 | +0:14 | 06:20 | 18:50 | 06:54 | 18:16 | 07:29 | 17:41 | 12:35 (25.0°) | 147.139 |
| 26 | 08:01 ↑ (121°) | 17:10 ↑ (239°) | 9:09:50 | +0:18 | 06:20 | 18:51 | 06:54 | 18:17 | 07:29 | 17:42 | 12:36 (25.0°) | 147.131 |
| 27 | 08:01 ↑ (121°) | 17:11 ↑ (239°) | 9:10:12 | +0:22 | 06:21 | 18:52 | 06:54 | 18:18 | 07:29 | 17:43 | 12:36 (25.0°) | 147.125 |
| 28 | 08:01 ↑ (121°) | 17:12 ↑ (239°) | 9:10:39 | +0:26 | 06:21 | 18:52 | 06:55 | 18:18 | 07:30 | 17:43 | 12:36 (25.1°) | 147.118 |
| 29 | 08:01 ↑ (121°) | 17:13 ↑ (239°) | 9:11:10 | +0:31 | 06:21 | 18:53 | 06:55 | 18:19 | 07:30 | 17:44 | 12:37 (25.1°) | 147.113 |
| 30 | 08:02 ↑ (121°) | 17:13 ↑ (239°) | 9:11:46 | +0:35 | 06:21 | 18:54 | 06:55 | 18:20 | 07:30 | 17:45 | 12:37 (25.2°) | 147.109 |
| 31 | 08:02 ↑ (121°) | 17:14 ↑ (239°) | 9:12:25 | +0:39 | 06:22 | 18:54 | 06:55 | 18:21 | 07:30 | 17:46 | 12:38 (25.3°) | 147.105 |
| * All times are local time for Viana do Castelo. They take into account refraction. Dates are based on the Gregorian calendar. | ||||||||||||
The December solstice (winter solstice) in Viana do Castelo is at 15:03 on Sunday, 21 December 2025. In terms of daylight, this day is 6 hours, 3 minutes shorter than the June solstice. In most locations north of the equator, the shortest day of the year is around this date.
The earliest sunset is on 8 December.
Why is the earliest sunset not on the winter solstice?
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