🌅 Surabaya Sunrise & Sunset Calendar
🇮🇩 Indonesia · Asia/Jakarta
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 05:16 🌇 17:48 | ||||||
| 2 🌄 05:16 🌇 17:48 | 3 🌄 05:17 🌇 17:48 | 4 🌄 05:17 🌇 17:49 | 5 🌄 05:18 🌇 17:49 | 6 🌄 05:18 🌇 17:50 | 7 🌄 05:19 🌇 17:50 | 8 🌄 05:19 🌇 17:50 |
| 9 🌄 05:20 🌇 17:51 | 10 🌄 05:20 🌇 17:51 | 11 🌄 05:21 🌇 17:51 | 12 🌄 05:21 🌇 17:52 | 13 🌄 05:22 🌇 17:52 | 14 🌄 05:22 🌇 17:52 | 15 🌄 05:23 🌇 17:52 |
| 16 🌄 05:23 🌇 17:53 | 17 🌄 05:24 🌇 17:53 | 18 🌄 05:24 🌇 17:53 | 19 🌄 05:25 🌇 17:53 | 20 🌄 05:25 🌇 17:53 | 21 🌄 05:25 🌇 17:53 | 22 🌄 05:26 🌇 17:54 |
| 23 🌄 05:26 🌇 17:54 | 24 🌄 05:27 🌇 17:54 | 25 🌄 05:27 🌇 17:54 | 26 🌄 05:27 🌇 17:54 | 27 🌄 05:28 🌇 17:54 | 28 🌄 05:28 🌇 17:54 | 29 🌄 05:28 🌇 17:54 |
| 30 🌄 05:29 🌇 17:54 | 31 🌄 05:29 🌇 17:54 |
All times in local time for Surabaya (Asia/Jakarta).
Shortening days in Surabaya through January 2101
Daylight keeps getting shorter through January 2101 in Surabaya, Indonesia, moving from 12h 31m on the first days to 12h 25m on the last — a swing of about 6 minutes. Day length shifts by about 1 minute each week.
Look for the year's local extremes here: sunrise as early as 05:16 on January 1 and as late as 05:29 on January 30, with sunset from 17:48 (January 1) to 17:54 (January 22).
This is summer in the southern hemisphere, so the trend above is what you'd expect for the season. The longest day of the month is January 1 at 12h 31m, the shortest January 29 at 12h 25m. Use the grid above to plan early starts, golden-hour photos, workouts, travel and commutes around the sun in Surabaya.
About the Surabaya Sunrise & Sunset Calendar
This calendar shows the sunrise and sunset time in Surabaya, Indonesia for every day of January 2101. All times are shown in Surabaya's local time (Asia/Jakarta), with daylight saving changes applied automatically.
Each day's cell shows the local 🌄 sunrise and 🌇 sunset time, so you can see at a glance how daylight grows and shrinks through the month — useful for photography, travel, prayer planning, gardening, fitness and organising your day around the sun.
How to use this calendar
- Search any city using the box at the top to jump to its full monthly calendar.
- Change month with the ← and → arrows above the grid.
- Print or save a clean copy with the 🖨️ Print button.
Frequently Asked Questions
What time does the sun rise in Surabaya in January 2101?
In January 2101, sunrise in Surabaya, Indonesia ranges from about 05:16 on January 1 (its earliest) to 05:29 on January 30 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in Surabaya in January 2101?
Sunset in Surabaya, Indonesia during January 2101 runs from 17:48 on January 1 to 17:54 on January 22.
How much daylight does Surabaya get in January 2101?
Surabaya, Indonesia has between 12h 31m and 12h 25m of daylight per day in January 2101, decreases by about 6 minutes across the month.
How do I view a different month?
Use the left and right arrows above the grid to move to the previous or next month; past and future months are both available.
Can I print or save the Surabaya calendar?
Yes — use the Print button above the grid to print a clean full-month copy or save it as a PDF.
What is the difference between sunrise and sunset?
Sunrise is the moment the sun's top edge first appears above the horizon in the morning; sunset is when it disappears below the horizon in the evening. The gap between them is the day's length, which shifts gradually through the year.