🌅 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 🌇 18:11 | 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 🌇 18:02 | 19 🌄 06:21 🌇 18:01 | 20 🌄 06:22 🌇 18:00 | 21 🌄 06:22 🌇 18:00 | 22 🌄 06:22 🌇 17:59 |
| 23 🌄 06:23 🌇 17:58 | 24 🌄 06:23 🌇 17:58 | 25 🌄 06:23 🌇 17:57 | 26 🌄 06:24 🌇 17:57 | 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 2101
Across October 2101, daylight in Arecibo, Puerto Rico keeps getting shorter — the month opens with 11h 57m of daylight and closes with 11h 28m (a swing of about 29 minutes). Day length shifts by about 7 minutes each 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).
Daylight averages roughly 11h 42m per day across the month. It falls in northern-hemisphere autumn, which sets the overall pattern of these times. 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 2101. 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 2101?
In October 2101, 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 2101?
Sunset in Arecibo, Puerto Rico during October 2101 runs from 17:54 on October 30 to 18:15 on October 1.
How much daylight does Arecibo get in October 2101?
Arecibo, Puerto Rico has between 11h 57m and 11h 28m of daylight per day in October 2101, decreases by about 29 minutes across the month.
What time zone are the Arecibo calendar times shown in?
All times are shown in Arecibo's local time, with daylight saving changes applied automatically, so you can read them directly with no conversion.
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 Arecibo calendar?
Yes — use the Print button above the grid to print a clean full-month copy or save it as a PDF.