🌅 San Juan Sunrise & Sunset Calendar
🇵🇷 Puerto Rico · America/Puerto_Rico
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 06:10 🌇 18:38 | 2 🌄 06:10 🌇 18:37 | 3 🌄 06:10 🌇 18:36 | 4 🌄 06:10 🌇 18:35 | 5 🌄 06:11 🌇 18:34 | ||
| 6 🌄 06:11 🌇 18:34 | 7 🌄 06:11 🌇 18:33 | 8 🌄 06:11 🌇 18:32 | 9 🌄 06:11 🌇 18:31 | 10 🌄 06:11 🌇 18:30 | 11 🌄 06:12 🌇 18:29 | 12 🌄 06:12 🌇 18:28 |
| 13 🌄 06:12 🌇 18:28 | 14 🌄 06:12 🌇 18:27 | 15 🌄 06:12 🌇 18:26 | 16 🌄 06:12 🌇 18:25 | 17 🌄 06:12 🌇 18:24 | 18 🌄 06:13 🌇 18:23 | 19 🌄 06:13 🌇 18:22 |
| 20 🌄 06:13 🌇 18:21 | 21 🌄 06:13 🌇 18:21 | 22 🌄 06:13 🌇 18:20 | 23 🌄 06:13 🌇 18:19 | 24 🌄 06:14 🌇 18:18 | 25 🌄 06:14 🌇 18:17 | 26 🌄 06:14 🌇 18:16 |
| 27 🌄 06:14 🌇 18:15 | 28 🌄 06:14 🌇 18:15 | 29 🌄 06:14 🌇 18:14 | 30 🌄 06:15 🌇 18:13 |
All times in local time for San Juan (America/Puerto_Rico).
Shortening days in San Juan through September 2161
Across September 2161, daylight in San Juan, Puerto Rico draws in — the month opens with 12h 27m of daylight and closes with 11h 58m (a swing of about 29 minutes). That works out to roughly 7 minutes a week.
The earliest sunrise falls at 06:10 on September 1 and the latest at 06:15 on September 30, while sunset ranges from 18:13 on September 30 to 18:38 on September 1.
Daylight averages roughly 12h 12m per day across the month. Watch for the autumn equinox near September 22 — the day either side of it marks the season's turn. 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 September 2161. 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 September 2161?
In September 2161, sunrise in San Juan, Puerto Rico ranges from about 06:10 on September 1 (its earliest) to 06:15 on September 30 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in San Juan in September 2161?
Sunset in San Juan, Puerto Rico during September 2161 runs from 18:13 on September 30 to 18:38 on September 1.
How much daylight does San Juan get in September 2161?
San Juan, Puerto Rico has between 12h 27m and 11h 58m of daylight per day in September 2161, decreases by about 29 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.