Sunrise & Sunset Times in Surabaya — December 2025
Complete sunrise and sunset schedule for every day in Surabaya, Indonesia during December 2025. Includes solar noon, day length, and daily dawn and dusk times. Coordinates: -7.26°, 112.75°.
Sunrise & Sunset in Surabaya During December
December contains the summer solstice around the 21st, giving Surabaya its longest day and shortest night of the year. Near the solstice, day length plateaus — barely changing for about two weeks. The sun reaches its highest noon altitude, delivering maximum direct sunlight and the shortest shadows of the year. In high southern latitudes, twilight may linger all night. It is the brightest, most daylight-rich time of year.
Golden Hour & Twilight in December
During December, golden hour in Surabaya lasts approximately 39 minutes each morning and evening. The low sun angle during these periods produces warm, directional light prized by photographers and filmmakers. Civil twilight — the period when the sun is just below the horizon — adds extra usable light before sunrise and after sunset, extending the practical daylight window beyond the times shown in the table above.
Through December, days in Surabaya are lengthening by roughly 0.0 minutes per day, adding up to about 0h 1m over the course of the month.
Daily Sunrise & Sunset — December 2025
| Date | Day | Sunrise | Sunset | Day Length | Solar Noon |
|---|---|---|---|---|---|
| Dec 1 | Mon | 05:02 AM | 05:33 PM | 12h 31m | 11:17 AM |
| Dec 2 | Tue | 05:02 AM | 05:33 PM | 12h 31m | 11:18 AM |
| Dec 3 | Wed | 05:03 AM | 05:34 PM | 12h 31m | 11:18 AM |
| Dec 4 | Thu | 05:03 AM | 05:34 PM | 12h 31m | 11:19 AM |
| Dec 5 | Fri | 05:03 AM | 05:35 PM | 12h 31m | 11:19 AM |
| Dec 6 | Sat | 05:04 AM | 05:35 PM | 12h 31m | 11:19 AM |
| Dec 7 | Sun | 05:04 AM | 05:36 PM | 12h 32m | 11:20 AM |
| Dec 8 | Mon | 05:04 AM | 05:36 PM | 12h 32m | 11:20 AM |
| Dec 9 | Tue | 05:05 AM | 05:37 PM | 12h 32m | 11:21 AM |
| Dec 10 | Wed | 05:05 AM | 05:37 PM | 12h 32m | 11:21 AM |
| Dec 11 | Thu | 05:06 AM | 05:38 PM | 12h 32m | 11:22 AM |
| Dec 12 | Fri | 05:06 AM | 05:38 PM | 12h 32m | 11:22 AM |
| Dec 13 | Sat | 05:06 AM | 05:39 PM | 12h 32m | 11:23 AM |
| Dec 14 | Sun | 05:07 AM | 05:39 PM | 12h 32m | 11:23 AM |
| Dec 15 | Mon | 05:07 AM | 05:40 PM | 12h 32m | 11:23 AM |
| Dec 16 | Tue | 05:08 AM | 05:40 PM | 12h 33m | 11:24 AM |
| Dec 17 | Wed | 05:08 AM | 05:41 PM | 12h 33m | 11:24 AM |
| Dec 18 | Thu | 05:09 AM | 05:41 PM | 12h 33m | 11:25 AM |
| Dec 19 | Fri | 05:09 AM | 05:42 PM | 12h 33m | 11:25 AM |
| Dec 20 | Sat | 05:10 AM | 05:42 PM | 12h 33m | 11:26 AM |
| Dec 21 | Sun | 05:10 AM | 05:43 PM | 12h 33m | 11:26 AM |
| Dec 22 | Mon | 05:11 AM | 05:43 PM | 12h 33m | 11:27 AM |
| Dec 23 | Tue | 05:11 AM | 05:44 PM | 12h 33m | 11:27 AM |
| Dec 24 | Wed | 05:12 AM | 05:44 PM | 12h 33m | 11:28 AM |
| Dec 25 | Thu | 05:12 AM | 05:45 PM | 12h 33m | 11:28 AM |
| Dec 26 | Fri | 05:13 AM | 05:45 PM | 12h 33m | 11:29 AM |
| Dec 27 | Sat | 05:13 AM | 05:46 PM | 12h 33m | 11:29 AM |
| Dec 28 | Sun | 05:14 AM | 05:46 PM | 12h 32m | 11:30 AM |
| Dec 29 | Mon | 05:14 AM | 05:47 PM | 12h 32m | 11:30 AM |
| Dec 30 | Tue | 05:15 AM | 05:47 PM | 12h 32m | 11:31 AM |
| Dec 31 | Wed | 05:15 AM | 05:47 PM | 12h 32m | 11:31 AM |