🌅 Surabaya Sunrise & Sunset Calendar
🇮🇩 Indonesia · Asia/Jakarta
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 05:32 🌇 17:33 | 2 🌄 05:31 🌇 17:33 | 3 🌄 05:31 🌇 17:32 | 4 🌄 05:31 🌇 17:32 | |||
| 5 🌄 05:31 🌇 17:31 | 6 🌄 05:31 🌇 17:31 | 7 🌄 05:31 🌇 17:30 | 8 🌄 05:31 🌇 17:30 | 9 🌄 05:31 🌇 17:29 | 10 🌄 05:31 🌇 17:29 | 11 🌄 05:31 🌇 17:28 |
| 12 🌄 05:31 🌇 17:28 | 13 🌄 05:31 🌇 17:28 | 14 🌄 05:30 🌇 17:27 | 15 🌄 05:30 🌇 17:27 | 16 🌄 05:30 🌇 17:26 | 17 🌄 05:30 🌇 17:26 | 18 🌄 05:30 🌇 17:25 |
| 19 🌄 05:30 🌇 17:25 | 20 🌄 05:30 🌇 17:25 | 21 🌄 05:30 🌇 17:24 | 22 🌄 05:30 🌇 17:24 | 23 🌄 05:30 🌇 17:24 | 24 🌄 05:30 🌇 17:23 | 25 🌄 05:30 🌇 17:23 |
| 26 🌄 05:30 🌇 17:22 | 27 🌄 05:30 🌇 17:22 | 28 🌄 05:30 🌇 17:22 | 29 🌄 05:30 🌇 17:22 | 30 🌄 05:30 🌇 17:21 |
All times in local time for Surabaya (Asia/Jakarta).
Shortening days in Surabaya through April 1964
Across April 1964, daylight in Surabaya, Indonesia keeps getting shorter — the month opens with 12h 01m of daylight and closes with 11h 51m (a swing of about 10 minutes). Day length shifts by about 2 minutes each week.
The earliest sunrise falls at 05:30 on April 14 and the latest at 05:32 on April 1, while sunset ranges from 17:21 on April 30 to 17:33 on April 1.
This is autumn in the southern hemisphere, so the trend above is what you'd expect for the season. On an average day this month Surabaya sees about 11h 56m of daylight. Scan the calendar to line up sunrise walks, blue-hour shots, prayer times or outdoor plans with Surabaya's daylight.
About the Surabaya Sunrise & Sunset Calendar
This calendar shows the sunrise and sunset time in Surabaya, Indonesia for every day of April 1964. 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 April 1964?
In April 1964, sunrise in Surabaya, Indonesia ranges from about 05:30 on April 14 (its earliest) to 05:32 on April 1 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in Surabaya in April 1964?
Sunset in Surabaya, Indonesia during April 1964 runs from 17:21 on April 30 to 17:33 on April 1.
How much daylight does Surabaya get in April 1964?
Surabaya, Indonesia has between 12h 01m and 11h 51m of daylight per day in April 1964, decreases by about 10 minutes across the month.
When are the days longest and shortest in Surabaya?
Daylight peaks around the summer solstice (about June 21 in the northern hemisphere, December 21 in the southern) and bottoms out at the winter solstice. Browse the months above to watch the change.
Are the sunrise and sunset times for Surabaya accurate?
Times are calculated from the location's exact latitude, longitude and time zone using standard astronomical algorithms, accurate to about a minute. Local terrain such as hills or tall buildings can slightly shift when the sun actually appears or disappears.
What time zone are the Surabaya calendar times shown in?
All times are shown in Surabaya's local time, with daylight saving changes applied automatically, so you can read them directly with no conversion.