🌅 Arecibo Sunrise & Sunset Calendar
🇵🇷 Puerto Rico · America/Puerto_Rico
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 06:42 🌇 17:48 | 2 🌄 06:43 🌇 17:49 | 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 🌇 17:52 | 14 🌄 06:50 🌇 17:52 | 15 🌄 06:51 🌇 17:52 | 16 🌄 06:51 🌇 17:53 | 17 🌄 06:52 🌇 17:53 |
| 18 🌄 06:53 🌇 17:54 | 19 🌄 06:53 🌇 17:54 | 20 🌄 06:54 🌇 17:55 | 21 🌄 06:54 🌇 17:55 | 22 🌄 06:55 🌇 17:56 | 23 🌄 06:55 🌇 17:56 | 24 🌄 06:56 🌇 17:57 |
| 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 🌇 18:01 |
All times in local time for Arecibo (America/Puerto_Rico).
Shortening days in Arecibo through December 1949
Across December 1949, daylight in Arecibo, Puerto Rico draws in — the month opens with 11h 05m of daylight and closes with 11h 02m (a swing of about 3 minutes). Expect a change of around 1 minute from one week to the next.
Look for the year's local extremes here: sunrise as early as 06:42 on December 1 and as late as 06:58 on December 29, with sunset from 17:48 (December 1) to 18:01 (December 31).
Its brightest day is December 1 (11h 05m) and its darkest December 19 (11h 00m). This is winter in the northern hemisphere, so the trend above is what you'd expect for the season. 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 December 1949. 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 1949?
In December 1949, 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 1949?
Sunset in Arecibo, Puerto Rico during December 1949 runs from 17:48 on December 1 to 18:01 on December 31.
How much daylight does Arecibo get in December 1949?
Arecibo, Puerto Rico has between 11h 05m and 11h 02m of daylight per day in December 1949, decreases by about 3 minutes across the month.
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.
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.