Cambridge, MD: shortest day and earliest sunset
The shortest day in Cambridge
On Dec 21 the sun rises at 7:18 am and sets at 4:47 pm: 9h 28m of daylight, a moderate winter. The longest day of summer has 14h 52m, so the swing is 5h 23m.
When it gets better in Cambridge
- Earliest sunset: 4:43 pm on Dec 6, before the shortest day (here is why).
- Latest sunrise (standard time): 7:22 am on Jan 5.
- Back above 10 hours of daylight: Jan 24.
- By Feb 21 the days grow by 2.4 minutes a day.
Waking and coming home in the dark
With a 7:00 am alarm, the sun is not yet up on 84 weekdays a year. Heading home at 5:30 pm, it has already set on 69. 49 weekdays start and end in the dark. The alarm and lamp guide shows how that compares across the country.
At 38.6°N this sits between Sarasota FL (27°N, 1.4%) and Nashua NH (43°N, 9.7%) in a 1990 survey of winter depression by latitude.
What to do about it in Cambridge
- A sunrise alarm clock is worth considering if you get up at 7:00 am or earlier: 23 weekday mornings here are still properly dark at that hour, mostly between Oct 1 and Mar 25.
- There is some case for a light therapy lamp: 49 weekdays start and end in the dark. If you notice winter low mood, ask a doctor whether one fits you.
- If you head home at 5:30 pm, the sun has already set from Nov 2 to Feb 4: worth checking your bike lights and porch light before Nov 2.
Daylight in Cambridge, month by month
Sunrise, sunset and day length on the 21st of each month, local clock time. December is the darkest, at 9h 28m.
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| July 2026 | 5:57 am | 8:24 pm | 14h 27m |
| August 2026 | 6:24 am | 7:50 pm | 13h 26m |
| September 2026 | 6:51 am | 7:03 pm | 12h 12m |
| October 2026 | 7:19 am | 6:18 pm | 10h 58m |
| November 2026 | 6:53 am | 4:47 pm | 9h 55m |
| December 2026 | 7:18 am | 4:47 pm | 9h 28m |
| January 2027 | 7:18 am | 5:14 pm | 9h 56m |
| February 2027 | 6:48 am | 5:49 pm | 11h 01m |
| March 2027 | 7:06 am | 7:17 pm | 12h 11m |
| April 2027 | 6:20 am | 7:47 pm | 13h 26m |
| May 2027 | 5:48 am | 8:14 pm | 14h 26m |
| June 2027 | 5:40 am | 8:32 pm | 14h 52m |
Cambridge against the places around it
On the shortest day, compared with Cambridge (9h 28m, sunset 4:47 pm):
- Easton, MD, 15 mi away: 9h 27m of daylight (-1 min), sunset 4:46 pm (-1 min).
- Salisbury, MD, 29 mi away: 9h 29m of daylight (+1 min), sunset 4:45 pm (-2 min).
- Annapolis, MD, 37 mi away: 9h 26m of daylight (-2 min), sunset 4:47 pm (0 min).
- Milford, DE, 43 mi away: 9h 26m of daylight (-2 min), sunset 4:43 pm (-4 min).
- Bowie, MD, 45 mi away: 9h 26m of daylight (-2 min), sunset 4:48 pm (+1 min).