🌅 Niterói Sunrise & Sunset Calendar
🇧🇷 Brazil · America/Sao_Paulo
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 05:34 🌇 17:50 | 2 🌄 05:33 🌇 17:51 | 3 🌄 05:32 🌇 17:51 | 4 🌄 05:31 🌇 17:51 | 5 🌄 05:30 🌇 17:52 | 6 🌄 05:29 🌇 17:52 | 7 🌄 05:28 🌇 17:52 |
| 8 🌄 05:27 🌇 17:53 | 9 🌄 05:26 🌇 17:53 | 10 🌄 05:25 🌇 17:54 | 11 🌄 05:24 🌇 17:54 | 12 🌄 05:23 🌇 17:54 | 13 🌄 05:22 🌇 17:55 | 14 🌄 05:21 🌇 17:55 |
| 15 🌄 05:20 🌇 17:56 | 16 🌄 05:20 🌇 17:56 | 17 🌄 05:19 🌇 17:56 | 18 🌄 05:18 🌇 17:57 | 19 🌄 05:17 🌇 17:57 | 20 🌄 05:16 🌇 17:58 | 21 🌄 05:15 🌇 17:58 |
| 22 🌄 05:15 🌇 17:59 | 23 🌄 05:14 🌇 17:59 | 24 🌄 05:13 🌇 18:00 | 25 🌄 05:12 🌇 18:00 | 26 🌄 05:12 🌇 18:01 | 27 🌄 05:11 🌇 18:01 | 28 🌄 05:10 🌇 18:02 |
| 29 🌄 05:09 🌇 18:02 | 30 🌄 05:09 🌇 18:03 | 31 🌄 05:08 🌇 18:03 |
All times in local time for Niterói (America/Sao_Paulo).
Lengthening days in Niterói through October 1939
Across October 1939, daylight in Niterói, Brazil grows — the month opens with 12h 16m of daylight and closes with 12h 55m (a swing of about 39 minutes). That works out to roughly 9 minutes a week.
Sunrise this month spans 05:08 (October 31) to 05:34 (October 1); sunset runs between 17:50 (October 1) and 18:03 (October 30).
This is spring in the southern hemisphere, so the trend above is what you'd expect for the season. On an average day this month Niterói sees about 12h 36m of daylight. Use the grid above to plan early starts, golden-hour photos, workouts, travel and commutes around the sun in Niterói.
About the Niterói Sunrise & Sunset Calendar
This calendar shows the sunrise and sunset time in Niterói, Brazil for every day of October 1939. All times are shown in Niterói's local time (America/Sao_Paulo), 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 Niterói in October 1939?
In October 1939, sunrise in Niterói, Brazil ranges from about 05:08 on October 31 (its earliest) to 05:34 on October 1 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in Niterói in October 1939?
Sunset in Niterói, Brazil during October 1939 runs from 17:50 on October 1 to 18:03 on October 30.
How much daylight does Niterói get in October 1939?
Niterói, Brazil has between 12h 16m and 12h 55m of daylight per day in October 1939, increases by about 39 minutes across the month.
When are the days longest and shortest in Niterói?
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 Niterói 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 Niterói calendar times shown in?
All times are shown in Niterói's local time, with daylight saving changes applied automatically, so you can read them directly with no conversion.