🌅 Arecibo Sunrise & Sunset Calendar
🇵🇷 Puerto Rico · America/Puerto_Rico
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 06:42 🌇 17:48 | ||||||
| 2 🌄 06:43 🌇 17:48 | 3 🌄 06:44 🌇 17:49 | 4 🌄 06:44 🌇 17:49 | 5 🌄 06:45 🌇 17:49 | 6 🌄 06:46 🌇 17:49 | 7 🌄 06:46 🌇 17:50 | 8 🌄 06:47 🌇 17:50 |
| 9 🌄 06:47 🌇 17:50 | 10 🌄 06:48 🌇 17:50 | 11 🌄 06:49 🌇 17:51 | 12 🌄 06:49 🌇 17:51 | 13 🌄 06:50 🌇 17:51 | 14 🌄 06:50 🌇 17:52 | 15 🌄 06:51 🌇 17:52 |
| 16 🌄 06:51 🌇 17:53 | 17 🌄 06:52 🌇 17:53 | 18 🌄 06:52 🌇 17:54 | 19 🌄 06:53 🌇 17:54 | 20 🌄 06:54 🌇 17:54 | 21 🌄 06:54 🌇 17:55 | 22 🌄 06:55 🌇 17:55 |
| 23 🌄 06:55 🌇 17:56 | 24 🌄 06:55 🌇 17:56 | 25 🌄 06:56 🌇 17:57 | 26 🌄 06:56 🌇 17:58 | 27 🌄 06:57 🌇 17:58 | 28 🌄 06:57 🌇 17:59 | 29 🌄 06:58 🌇 17:59 |
| 30 🌄 06:58 🌇 18:00 | 31 🌄 06:58 🌇 18:00 |
All times in local time for Arecibo (America/Puerto_Rico).
Shortening days in Arecibo through December 1990
In Arecibo, Puerto Rico, December 1990 is a month when the day keeps getting shorter: from 11h 05m at the start to 11h 02m by the end, a swing of about 3 minutes. That works out to roughly 1 minute a week.
Sunrise this month spans 06:42 (December 1) to 06:58 (December 29); sunset runs between 17:48 (December 1) and 18:00 (December 30).
Daylight averages roughly 11h 02m per day across the month. Use the grid above to plan early starts, golden-hour photos, workouts, travel and commutes around the sun in Arecibo.
About the Arecibo Sunrise & Sunset Calendar
This calendar shows the sunrise and sunset time in Arecibo, Puerto Rico for every day of December 1990. 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 December 1990?
In December 1990, sunrise in Arecibo, Puerto Rico ranges from about 06:42 on December 1 (its earliest) to 06:58 on December 29 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in Arecibo in December 1990?
Sunset in Arecibo, Puerto Rico during December 1990 runs from 17:48 on December 1 to 18:00 on December 30.
How much daylight does Arecibo get in December 1990?
Arecibo, Puerto Rico has between 11h 05m and 11h 02m of daylight per day in December 1990, decreases by about 3 minutes across the month.
Are the sunrise and sunset times for Arecibo 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 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.