🌅 Teresina Sunrise & Sunset Calendar
🇧🇷 Brazil · America/Fortaleza
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 05:51 🌇 17:51 | 2 🌄 05:50 🌇 17:51 | 3 🌄 05:50 🌇 17:51 | ||||
| 4 🌄 05:49 🌇 17:50 | 5 🌄 05:49 🌇 17:50 | 6 🌄 05:48 🌇 17:50 | 7 🌄 05:48 🌇 17:50 | 8 🌄 05:47 🌇 17:50 | 9 🌄 05:47 🌇 17:49 | 10 🌄 05:46 🌇 17:49 |
| 11 🌄 05:46 🌇 17:49 | 12 🌄 05:46 🌇 17:49 | 13 🌄 05:45 🌇 17:48 | 14 🌄 05:45 🌇 17:48 | 15 🌄 05:44 🌇 17:48 | 16 🌄 05:44 🌇 17:48 | 17 🌄 05:43 🌇 17:48 |
| 18 🌄 05:43 🌇 17:47 | 19 🌄 05:42 🌇 17:47 | 20 🌄 05:42 🌇 17:47 | 21 🌄 05:41 🌇 17:47 | 22 🌄 05:41 🌇 17:47 | 23 🌄 05:40 🌇 17:46 | 24 🌄 05:40 🌇 17:46 |
| 25 🌄 05:39 🌇 17:46 | 26 🌄 05:39 🌇 17:46 | 27 🌄 05:38 🌇 17:45 | 28 🌄 05:38 🌇 17:45 | 29 🌄 05:37 🌇 17:45 | 30 🌄 05:37 🌇 17:45 |
All times in local time for Teresina (America/Fortaleza).
Lengthening days in Teresina through September 1966
Daylight keeps getting longer through September 1966 in Teresina, Brazil, moving from 12h 00m on the first days to 12h 08m on the last — a swing of about 8 minutes. Day length shifts by about 2 minutes each week.
The earliest sunrise falls at 05:37 on September 29 and the latest at 05:51 on September 1, while sunset ranges from 17:45 on September 27 to 17:51 on September 1.
Its brightest day is September 30 (12h 08m) and its darkest September 1 (12h 00m). Scan the calendar to line up sunrise walks, blue-hour shots, prayer times or outdoor plans with Teresina's daylight.
About the Teresina Sunrise & Sunset Calendar
This calendar shows the sunrise and sunset time in Teresina, Brazil for every day of September 1966. All times are shown in Teresina's local time (America/Fortaleza), 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 Teresina in September 1966?
In September 1966, sunrise in Teresina, Brazil ranges from about 05:37 on September 29 (its earliest) to 05:51 on September 1 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in Teresina in September 1966?
Sunset in Teresina, Brazil during September 1966 runs from 17:45 on September 27 to 17:51 on September 1.
How much daylight does Teresina get in September 1966?
Teresina, Brazil has between 12h 00m and 12h 08m of daylight per day in September 1966, increases by about 8 minutes across the month.
When are the days longest and shortest in Teresina?
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 Teresina 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 Teresina calendar times shown in?
All times are shown in Teresina's local time, with daylight saving changes applied automatically, so you can read them directly with no conversion.