🌅 Arecibo Sunrise & Sunset Calendar
🇵🇷 Puerto Rico · America/Puerto_Rico
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 06:17 🌇 18:15 | 2 🌄 06:17 🌇 18:14 | 3 🌄 06:18 🌇 18:13 | 4 🌄 06:18 🌇 18:12 | |||
| 5 🌄 06:18 🌇 18:11 | 6 🌄 06:18 🌇 18:10 | 7 🌄 06:18 🌇 18:10 | 8 🌄 06:19 🌇 18:09 | 9 🌄 06:19 🌇 18:08 | 10 🌄 06:19 🌇 18:07 | 11 🌄 06:19 🌇 18:07 |
| 12 🌄 06:20 🌇 18:06 | 13 🌄 06:20 🌇 18:05 | 14 🌄 06:20 🌇 18:04 | 15 🌄 06:20 🌇 18:04 | 16 🌄 06:21 🌇 18:03 | 17 🌄 06:21 🌇 18:02 | 18 🌄 06:21 🌇 18:01 |
| 19 🌄 06:22 🌇 18:01 | 20 🌄 06:22 🌇 18:00 | 21 🌄 06:22 🌇 17:59 | 22 🌄 06:23 🌇 17:59 | 23 🌄 06:23 🌇 17:58 | 24 🌄 06:23 🌇 17:58 | 25 🌄 06:24 🌇 17:57 |
| 26 🌄 06:24 🌇 17:56 | 27 🌄 06:24 🌇 17:56 | 28 🌄 06:25 🌇 17:55 | 29 🌄 06:25 🌇 17:55 | 30 🌄 06:25 🌇 17:54 | 31 🌄 06:26 🌇 17:54 |
All times in local time for Arecibo (America/Puerto_Rico).
Shortening days in Arecibo through October 1997
In Arecibo, Puerto Rico, October 1997 is a month when the day draws in: from 11h 57m at the start to 11h 27m by the end, a swing of about 30 minutes. That works out to roughly 7 minutes a week.
Sunrise this month spans 06:17 (October 1) to 06:26 (October 31); sunset runs between 17:54 (October 30) and 18:15 (October 1).
The longest day of the month is October 1 at 11h 57m, the shortest October 31 at 11h 27m. On an average day this month Arecibo sees about 11h 42m of daylight. Handy for photographers, early risers, travellers and anyone timing their day to the light in Arecibo.
About the Arecibo Sunrise & Sunset Calendar
This calendar shows the sunrise and sunset time in Arecibo, Puerto Rico for every day of October 1997. All times are shown in Arecibo's local time (America/Puerto_Rico), 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 Arecibo in October 1997?
In October 1997, sunrise in Arecibo, Puerto Rico ranges from about 06:17 on October 1 (its earliest) to 06:26 on October 31 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in Arecibo in October 1997?
Sunset in Arecibo, Puerto Rico during October 1997 runs from 17:54 on October 30 to 18:15 on October 1.
How much daylight does Arecibo get in October 1997?
Arecibo, Puerto Rico has between 11h 57m and 11h 27m of daylight per day in October 1997, decreases by about 30 minutes across the month.
Can I print or save the Arecibo 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.
When are the days longest and shortest in Arecibo?
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.