First light
04:44
Surabaya, Indonesia
2026-10-18 — Time zone: Asia/Jakarta (UTC+07:00)
Sun — Today #
Sunrise
05:05
Sunset
17:22
Last light
17:43
Day length
12 h 17 min
Solar noon
11:14
Moon #
Phase
First quarter
Illuminated
49%
Age
7.3 days
Sun — 7 days #
| Date | Sunrise | Sunset | Day length | Phase |
|---|---|---|---|---|
| 2026-10-18 · Sunday · Today | 05:05 | 17:22 | 12 h 17 min | First quarter |
| 2026-10-19 · Monday · Tomorrow | 05:05 | 17:22 | 12 h 17 min | Waxing gibbous |
| 2026-10-20 · Tuesday | 05:05 | 17:22 | 12 h 17 min | Waxing gibbous |
| 2026-10-21 · Wednesday | 05:04 | 17:22 | 12 h 18 min | Waxing gibbous |
| 2026-10-22 · Thursday | 05:04 | 17:22 | 12 h 18 min | Waxing gibbous |
| 2026-10-23 · Friday | 05:04 | 17:22 | 12 h 19 min | Waxing gibbous |
| 2026-10-24 · Saturday | 05:03 | 17:22 | 12 h 19 min | Waxing gibbous |
Through the year — 2026 #
| Month | Sunrise | Sunset | Day length |
|---|---|---|---|
| January | 05:23 | 17:53 | 12 h 30 min |
| February | 05:33 | 17:53 | 12 h 20 min |
| March | 05:33 | 17:42 | 12 h 09 min |
| April | 05:30 | 17:27 | 11 h 57 min |
| May | 05:31 | 17:18 | 11 h 47 min |
| June | 05:38 | 17:20 | 11 h 42 min |
| July | 05:42 | 17:27 | 11 h 44 min |
| August | 05:37 | 17:29 | 11 h 52 min |
| September | 05:22 | 17:26 | 12 h 04 min |
| October | 05:07 | 17:22 | 12 h 15 min |
| November | 05:00 | 17:26 | 12 h 27 min |
| December | 05:07 | 17:40 | 12 h 32 min |
Surabaya in 2026: the sun's extremes #
- Here the clock runs behind the sun: solar noon comes as early as 11:12 (26 October), the 4th-earliest of the 291 cities on Plain Almanac.
| Longest day | 22 December - 12 h 33 min |
|---|---|
| Shortest day | 21 June - 11 h 42 min |
| Earliest sunrise | 05:00 (5 – 23 November) |
| Latest sunrise | 05:42 (4 – 28 July) |
| Earliest sunset | 17:18 (15 May – 5 June) |
| Latest sunset | 17:55 (28 January – 2 February) |
| Solar noon on the clock | 11:12 (26 October) to 11:43 (6 February) |
| Fastest change in day length | losing under a minute a day, around 13 March |
| Clock changes | none in 2026 |
| Same clock as Jakarta | 660 km to the west; the sun is 24 minutes earlier in Surabaya |
Times are local clock times for 2026, to the minute; where several days share the extreme minute, all of them are listed, because the method is good to about a minute.
Sources
- Coordinates and name: Wikidata Q11462
- Clock and summer-time rules: the IANA Time Zone Database, zone
Asia/Jakarta - Sun positions: the NOAA solar equations (NOAA Global Monitoring Laboratory, Solar Calculator details); sunrise and sunset at a solar zenith of 90.833° (refraction and the sun's radius included), twilight at 96°
- Comparisons: against the 291 cities with an English page on Plain Almanac, all computed the same way for 2026
Hijri Calendar (Umm al-Qura) — Today #
Jumada I 7, 1448 AH
Fajr
03:47
Sunrise
05:05
Dhuhr
11:14
Asr
14:20
Asr (Hanafi)
15:32
Maghrib
17:22
Isha
18:33
Method: Kementerian Agama, Indonesia (Fajr 20°, Isha 18°)
Times are computed from the position of the sun in this city by the method named; a local mosque's timetable can differ by a few minutes. Dates follow the Umm al-Qura calendar - where a month begins with the sighting of the new crescent, it can begin a day or two later - and each day begins at the previous sunset.
Hijri Calendar (Umm al-Qura) — 30 days #
| Date | Fajr | Dhuhr | Asr | Maghrib | Isha |
|---|---|---|---|---|---|
| Sun, Oct 18 Jumada I 7 | 03:47 | 11:14 | 14:20 | 17:22 | 18:33 |
| Mon, Oct 19 Jumada I 8 | 03:46 | 11:14 | 14:21 | 17:22 | 18:33 |
| Tue, Oct 20 Jumada I 9 | 03:46 | 11:13 | 14:21 | 17:22 | 18:33 |
| Wed, Oct 21 Jumada I 10 | 03:45 | 11:13 | 14:22 | 17:22 | 18:33 |
| Thu, Oct 22 Jumada I 11 | 03:45 | 11:13 | 14:22 | 17:22 | 18:33 |
| Fri, Oct 23 Jumada I 12 | 03:44 | 11:13 | 14:23 | 17:22 | 18:33 |
| Sat, Oct 24 Jumada I 13 | 03:44 | 11:13 | 14:23 | 17:22 | 18:33 |
| Sun, Oct 25 Jumada I 14 | 03:43 | 11:13 | 14:24 | 17:22 | 18:33 |
| Mon, Oct 26 Jumada I 15 | 03:43 | 11:12 | 14:24 | 17:22 | 18:34 |
| Tue, Oct 27 Jumada I 16 | 03:42 | 11:12 | 14:25 | 17:22 | 18:34 |
| Wed, Oct 28 Jumada I 17 | 03:42 | 11:12 | 14:25 | 17:22 | 18:34 |
| Thu, Oct 29 Jumada I 18 | 03:42 | 11:12 | 14:26 | 17:23 | 18:34 |
| Fri, Oct 30 Jumada I 19 | 03:41 | 11:12 | 14:26 | 17:23 | 18:34 |
| Sat, Oct 31 Jumada I 20 | 03:41 | 11:12 | 14:27 | 17:23 | 18:35 |
| Sun, Nov 1 Jumada I 21 | 03:41 | 11:12 | 14:27 | 17:23 | 18:35 |
| Mon, Nov 2 Jumada I 22 | 03:40 | 11:12 | 14:28 | 17:23 | 18:35 |
| Tue, Nov 3 Jumada I 23 | 03:40 | 11:12 | 14:28 | 17:23 | 18:36 |
| Wed, Nov 4 Jumada I 24 | 03:40 | 11:12 | 14:29 | 17:23 | 18:36 |
| Thu, Nov 5 Jumada I 25 | 03:39 | 11:12 | 14:29 | 17:24 | 18:36 |
| Fri, Nov 6 Jumada I 26 | 03:39 | 11:12 | 14:30 | 17:24 | 18:37 |
| Sat, Nov 7 Jumada I 27 | 03:39 | 11:12 | 14:30 | 17:24 | 18:37 |
| Sun, Nov 8 Jumada I 28 | 03:39 | 11:12 | 14:31 | 17:24 | 18:37 |
| Mon, Nov 9 Jumada I 29 | 03:38 | 11:12 | 14:31 | 17:25 | 18:38 |
| Tue, Nov 10 Jumada I 30 | 03:38 | 11:12 | 14:32 | 17:25 | 18:38 |
| Wed, Nov 11 Jumada II 1 | 03:38 | 11:12 | 14:32 | 17:25 | 18:38 |
| Thu, Nov 12 Jumada II 2 | 03:38 | 11:13 | 14:33 | 17:25 | 18:39 |
| Fri, Nov 13 Jumada II 3 | 03:37 | 11:13 | 14:33 | 17:26 | 18:39 |
| Sat, Nov 14 Jumada II 4 | 03:37 | 11:13 | 14:34 | 17:26 | 18:40 |
| Sun, Nov 15 Jumada II 5 | 03:37 | 11:13 | 14:34 | 17:26 | 18:40 |
| Mon, Nov 16 Jumada II 6 | 03:37 | 11:13 | 14:35 | 17:27 | 18:40 |
Hijri Calendar (Umm al-Qura) — 1448 AH #
| Month | First day |
|---|---|
| Muharram | 2026-06-16 Tuesday |
| Safar | 2026-07-15 Wednesday |
| Rabiʻ I | 2026-08-14 Friday |
| Rabiʻ II | 2026-09-12 Saturday |
| Jumada I | 2026-10-12 Monday |
| Jumada II | 2026-11-11 Wednesday |
| Rajab | 2026-12-10 Thursday |
| Shaʻban | 2027-01-09 Saturday |
| Ramadan | 2027-02-08 Monday |
| Shawwal | 2027-03-09 Tuesday |
| Dhuʻl-Qiʻdah | 2027-04-08 Thursday |
| Dhuʻl-Hijjah | 2027-05-07 Friday |
Export #
Sun times use the NOAA solar algorithm and are accurate to about one minute below 65° latitude. Moon phase is a mean-phase approximation, accurate to a few hours.
Practical facts — Indonesia #
Currency
IDR Rp
Plug type
C, F
Voltage
230 V / 50 Hz
Dialling code
+62
Emergency number
112
Drives on the
left
Other cities #
Language #
Updated: