🌅 Portland Sunrise & Sunset Calendar
🇺🇸 United States · America/Los_Angeles
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 07:30 🌇 16:28 | 2 🌄 07:31 🌇 16:28 | |||||
| 3 🌄 07:32 🌇 16:27 | 4 🌄 07:34 🌇 16:27 | 5 🌄 07:35 🌇 16:27 | 6 🌄 07:36 🌇 16:27 | 7 🌄 07:37 🌇 16:27 | 8 🌄 07:38 🌇 16:26 | 9 🌄 07:39 🌇 16:26 |
| 10 🌄 07:40 🌇 16:26 | 11 🌄 07:41 🌇 16:26 | 12 🌄 07:41 🌇 16:26 | 13 🌄 07:42 🌇 16:27 | 14 🌄 07:43 🌇 16:27 | 15 🌄 07:44 🌇 16:27 | 16 🌄 07:45 🌇 16:27 |
| 17 🌄 07:45 🌇 16:28 | 18 🌄 07:46 🌇 16:28 | 19 🌄 07:47 🌇 16:28 | 20 🌄 07:47 🌇 16:29 | 21 🌄 07:48 🌇 16:29 | 22 🌄 07:48 🌇 16:30 | 23 🌄 07:49 🌇 16:30 |
| 24 🌄 07:49 🌇 16:31 | 25 🌄 07:49 🌇 16:31 | 26 🌄 07:50 🌇 16:32 | 27 🌄 07:50 🌇 16:33 | 28 🌄 07:50 🌇 16:34 | 29 🌄 07:50 🌇 16:34 | 30 🌄 07:51 🌇 16:35 |
| 31 🌄 07:51 🌇 16:36 |
All times in local time for Portland (America/Los_Angeles).
Shortening days in Portland through December 1978
Across December 1978, daylight in Portland, United States shrinks — the month opens with 8h 58m of daylight and closes with 8h 45m (a swing of about 13 minutes). That works out to roughly 3 minutes a week.
The earliest sunrise falls at 07:30 on December 1 and the latest at 07:51 on December 30, while sunset ranges from 16:26 on December 8 to 16:36 on December 31.
It falls in northern-hemisphere winter, which sets the overall pattern of these times. The longest day of the month is December 1 at 8h 58m, the shortest December 18 at 8h 41m. Handy for photographers, early risers, travellers and anyone timing their day to the light in Portland.
About the Portland Sunrise & Sunset Calendar
This calendar shows the sunrise and sunset time in Portland, United States for every day of December 1978. All times are shown in Portland's local time (America/Los_Angeles), 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 Portland in December 1978?
In December 1978, sunrise in Portland, United States ranges from about 07:30 on December 1 (its earliest) to 07:51 on December 30 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in Portland in December 1978?
Sunset in Portland, United States during December 1978 runs from 16:26 on December 8 to 16:36 on December 31.
How much daylight does Portland get in December 1978?
Portland, United States has between 8h 58m and 8h 45m of daylight per day in December 1978, decreases by about 13 minutes across the month.
When are the days longest and shortest in Portland?
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 Portland 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 Portland calendar times shown in?
All times are shown in Portland's local time, with daylight saving changes applied automatically, so you can read them directly with no conversion.