🌅 San Juan Sunrise & Sunset Calendar
🇵🇷 Puerto Rico · America/Puerto_Rico
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 06:15 🌇 18:13 | 2 🌄 06:15 🌇 18:12 | 3 🌄 06:15 🌇 18:11 | 4 🌄 06:15 🌇 18:10 | 5 🌄 06:15 🌇 18:09 | ||
| 6 🌄 06:16 🌇 18:08 | 7 🌄 06:16 🌇 18:08 | 8 🌄 06:16 🌇 18:07 | 9 🌄 06:16 🌇 18:06 | 10 🌄 06:17 🌇 18:05 | 11 🌄 06:17 🌇 18:05 | 12 🌄 06:17 🌇 18:04 |
| 13 🌄 06:17 🌇 18:03 | 14 🌄 06:18 🌇 18:02 | 15 🌄 06:18 🌇 18:02 | 16 🌄 06:18 🌇 18:01 | 17 🌄 06:18 🌇 18:00 | 18 🌄 06:19 🌇 17:59 | 19 🌄 06:19 🌇 17:59 |
| 20 🌄 06:19 🌇 17:58 | 21 🌄 06:20 🌇 17:57 | 22 🌄 06:20 🌇 17:57 | 23 🌄 06:20 🌇 17:56 | 24 🌄 06:21 🌇 17:55 | 25 🌄 06:21 🌇 17:55 | 26 🌄 06:21 🌇 17:54 |
| 27 🌄 06:22 🌇 17:54 | 28 🌄 06:22 🌇 17:53 | 29 🌄 06:22 🌇 17:53 | 30 🌄 06:23 🌇 17:52 | 31 🌄 06:23 🌇 17:52 |
All times in local time for San Juan (America/Puerto_Rico).
Shortening days in San Juan through October 1991
Daylight keeps getting shorter through October 1991 in San Juan, Puerto Rico, moving from 11h 58m on the first days to 11h 28m on the last — a swing of about 30 minutes. That works out to roughly 7 minutes a week.
Sunrise this month spans 06:15 (October 1) to 06:23 (October 30); sunset runs between 17:52 (October 30) and 18:13 (October 1).
On an average day this month San Juan sees about 11h 42m of daylight. The longest day of the month is October 1 at 11h 58m, the shortest October 31 at 11h 28m. Handy for photographers, early risers, travellers and anyone timing their day to the light in San Juan.
About the San Juan Sunrise & Sunset Calendar
This calendar shows the sunrise and sunset time in San Juan, Puerto Rico for every day of October 1991. All times are shown in San Juan'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 San Juan in October 1991?
In October 1991, sunrise in San Juan, Puerto Rico ranges from about 06:15 on October 1 (its earliest) to 06:23 on October 30 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in San Juan in October 1991?
Sunset in San Juan, Puerto Rico during October 1991 runs from 17:52 on October 30 to 18:13 on October 1.
How much daylight does San Juan get in October 1991?
San Juan, Puerto Rico has between 11h 58m and 11h 28m of daylight per day in October 1991, decreases by about 30 minutes across the month.
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 San Juan?
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 San Juan 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.