🌅 Arecibo Sunrise & Sunset Calendar
🇵🇷 Puerto Rico · America/Puerto_Rico
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 06:59 🌇 18:01 | 2 🌄 06:59 🌇 18:02 | 3 🌄 06:59 🌇 18:02 | 4 🌄 07:00 🌇 18:03 | 5 🌄 07:00 🌇 18:04 | ||
| 6 🌄 07:00 🌇 18:04 | 7 🌄 07:01 🌇 18:05 | 8 🌄 07:01 🌇 18:05 | 9 🌄 07:01 🌇 18:06 | 10 🌄 07:01 🌇 18:07 | 11 🌄 07:01 🌇 18:07 | 12 🌄 07:01 🌇 18:08 |
| 13 🌄 07:02 🌇 18:09 | 14 🌄 07:02 🌇 18:09 | 15 🌄 07:02 🌇 18:10 | 16 🌄 07:02 🌇 18:10 | 17 🌄 07:02 🌇 18:11 | 18 🌄 07:02 🌇 18:12 | 19 🌄 07:02 🌇 18:12 |
| 20 🌄 07:02 🌇 18:13 | 21 🌄 07:02 🌇 18:14 | 22 🌄 07:02 🌇 18:14 | 23 🌄 07:02 🌇 18:15 | 24 🌄 07:02 🌇 18:15 | 25 🌄 07:02 🌇 18:16 | 26 🌄 07:01 🌇 18:17 |
| 27 🌄 07:01 🌇 18:17 | 28 🌄 07:01 🌇 18:18 | 29 🌄 07:01 🌇 18:18 | 30 🌄 07:01 🌇 18:19 | 31 🌄 07:00 🌇 18:19 |
All times in local time for Arecibo (America/Puerto_Rico).
Lengthening days in Arecibo through January 1991
In Arecibo, Puerto Rico, January 1991 is a month when the day stretches out: from 11h 02m at the start to 11h 19m by the end, a swing of about 17 minutes. Day length shifts by about 4 minutes each week.
Sunrise this month spans 06:59 (January 1) to 07:02 (January 13); sunset runs between 18:01 (January 1) and 18:19 (January 30).
Daylight averages roughly 11h 09m per day across the month. The longest day of the month is January 31 at 11h 19m, the shortest January 1 at 11h 02m. Scan the calendar to line up sunrise walks, blue-hour shots, prayer times or outdoor plans with Arecibo's daylight.
About the Arecibo Sunrise & Sunset Calendar
This calendar shows the sunrise and sunset time in Arecibo, Puerto Rico for every day of January 1991. 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 January 1991?
In January 1991, sunrise in Arecibo, Puerto Rico ranges from about 06:59 on January 1 (its earliest) to 07:02 on January 13 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in Arecibo in January 1991?
Sunset in Arecibo, Puerto Rico during January 1991 runs from 18:01 on January 1 to 18:19 on January 30.
How much daylight does Arecibo get in January 1991?
Arecibo, Puerto Rico has between 11h 02m and 11h 19m of daylight per day in January 1991, increases by about 17 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.