Waupun, WI: shortest day and earliest sunset
The shortest day in Waupun
On Dec 21 the sun rises at 7:25 am and sets at 4:21 pm: 8h 56m of daylight, a dark winter. The longest day of summer has 15h 27m, so the swing is 6h 31m.
When it gets better in Waupun
- Earliest sunset: 4:18 pm on Dec 9, before the shortest day (here is why).
- Latest sunrise (standard time): 7:28 am on Jan 2.
- Back above 10 hours of daylight: Feb 4.
- By Feb 21 the days grow by 2.9 minutes a day.
Waking and coming home in the dark
With a 7:00 am alarm, the sun is not yet up on 79 weekdays a year. Heading home at 5:30 pm, it has already set on 79. 57 weekdays start and end in the dark. The alarm and lamp guide shows how that compares across the country.
At 43.6°N this is as far north as, or farther than, Nashua NH (43°N), where a 1990 survey found 9.7% of adults reported winter depression.
What to do about it in Waupun
- A sunrise alarm clock is worth considering if you get up at 7:00 am or earlier: 35 weekday mornings here are still properly dark at that hour, mostly between Oct 8 and Mar 19.
- On daylight grounds there is a strong case for a light therapy lamp: 57 weekdays start and end in the dark. Use it in the morning, and if winter low mood is the reason, ask a doctor before you rely on one.
- If you head home at 5:30 pm, the sun has already set from Nov 2 to Feb 18: worth checking your bike lights and porch light before Nov 2.
Daylight in Waupun, month by month
Sunrise, sunset and day length on the 21st of each month, local clock time. December is the darkest, at 8h 56m.
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| July 2026 | 5:33 am | 8:29 pm | 14h 56m |
| August 2026 | 6:06 am | 7:49 pm | 13h 42m |
| September 2026 | 6:41 am | 6:54 pm | 12h 13m |
| October 2026 | 7:17 am | 6:02 pm | 10h 45m |
| November 2026 | 6:57 am | 4:25 pm | 9h 28m |
| December 2026 | 7:25 am | 4:21 pm | 8h 56m |
| January 2027 | 7:22 am | 4:51 pm | 9h 30m |
| February 2027 | 6:45 am | 5:33 pm | 10h 48m |
| March 2027 | 6:57 am | 7:08 pm | 12h 12m |
| April 2027 | 6:03 am | 7:45 pm | 13h 43m |
| May 2027 | 5:24 am | 8:20 pm | 14h 55m |
| June 2027 | 5:14 am | 8:40 pm | 15h 27m |
Waupun against the places around it
On the shortest day, compared with Waupun (8h 56m, sunset 4:21 pm):
- Beaver Dam, WI, 12 mi away: 8h 57m of daylight (+1 min), sunset 4:22 pm (+1 min).
- Fond du Lac, WI, 18 mi away: 8h 55m of daylight (-1 min), sunset 4:19 pm (-2 min).
- Hartford, WI, 28 mi away: 8h 58m of daylight (+2 min), sunset 4:21 pm (0 min).
- Oshkosh, WI, 28 mi away: 8h 53m of daylight (-3 min), sunset 4:19 pm (-2 min).
- Watertown, WI, 31 mi away: 8h 59m of daylight (+3 min), sunset 4:23 pm (+2 min).