🌅 San Juan Sunrise & Sunset Calendar
🇵🇷 Puerto Rico · America/Puerto_Rico
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 06:19 🌇 18:37 | ||||||
| 2 🌄 06:18 🌇 18:38 | 3 🌄 06:17 🌇 18:38 | 4 🌄 06:16 🌇 18:38 | 5 🌄 06:15 🌇 18:38 | 6 🌄 06:15 🌇 18:39 | 7 🌄 06:14 🌇 18:39 | 8 🌄 06:13 🌇 18:39 |
| 9 🌄 06:12 🌇 18:39 | 10 🌄 06:11 🌇 18:39 | 11 🌄 06:11 🌇 18:40 | 12 🌄 06:10 🌇 18:40 | 13 🌄 06:09 🌇 18:40 | 14 🌄 06:08 🌇 18:40 | 15 🌄 06:08 🌇 18:41 |
| 16 🌄 06:07 🌇 18:41 | 17 🌄 06:06 🌇 18:41 | 18 🌄 06:05 🌇 18:41 | 19 🌄 06:05 🌇 18:42 | 20 🌄 06:04 🌇 18:42 | 21 🌄 06:03 🌇 18:42 | 22 🌄 06:03 🌇 18:43 |
| 23 🌄 06:02 🌇 18:43 | 24 🌄 06:01 🌇 18:43 | 25 🌄 06:01 🌇 18:43 | 26 🌄 06:00 🌇 18:44 | 27 🌄 05:59 🌇 18:44 | 28 🌄 05:59 🌇 18:44 | 29 🌄 05:58 🌇 18:45 |
| 30 🌄 05:58 🌇 18:45 |
All times in local time for San Juan (America/Puerto_Rico).
Lengthening days in San Juan through April 1978
Across April 1978, daylight in San Juan, Puerto Rico grows — the month opens with 12h 18m of daylight and closes with 12h 47m (a swing of about 29 minutes). That works out to roughly 7 minutes a week.
The earliest sunrise falls at 05:58 on April 29 and the latest at 06:19 on April 1, while sunset ranges from 18:37 on April 1 to 18:45 on April 29.
This is spring in the northern hemisphere, so the trend above is what you'd expect for the season. Use the grid above to plan early starts, golden-hour photos, workouts, travel and commutes around the sun 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 April 1978. 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 April 1978?
In April 1978, sunrise in San Juan, Puerto Rico ranges from about 05:58 on April 29 (its earliest) to 06:19 on April 1 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in San Juan in April 1978?
Sunset in San Juan, Puerto Rico during April 1978 runs from 18:37 on April 1 to 18:45 on April 29.
How much daylight does San Juan get in April 1978?
San Juan, Puerto Rico has between 12h 18m and 12h 47m of daylight per day in April 1978, increases by about 29 minutes across the month.
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 San Juan calendar?
Yes — use the Print button above the grid to print a clean full-month copy or save it as a PDF.
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.