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Sun times

New Hampshire · United States

Sunrise and Sunset Times Today in Portsmouth, New Hampshire

· EDT (UTC−04:00)

Sunset in Portsmouth is at 5:42 PM and sunrise is at 7:11 AM. There are 10h 30m of daylight.

Sunset

5:42 PM

253° W

Sunrise

7:11 AM

107° E

Daylight

10h 30m

0h 03m shorter than the previous day

Solar noon

12:27 PM

Sun altitude: 34.0°

SunriseSunset

Live countdown to the next sunrise or sunset

Times use the city center and a clear, level horizon. Hills, buildings and weather can change what you see.

Tomorrow in Portsmouth

Wednesday, October 28, 2026: sunset 5:40 PM, sunrise 7:13 AM. Daylight: 10h 28m.


Twilight and golden hour

Morning light

  • Astronomical dawn (−18°)5:36 AM
  • Nautical dawn (−12°)6:09 AM
  • Civil dawn (−6°)6:42 AM
  • Golden hour (−4° to +6°)6:53 AM – 7:51 AM

Evening light

  • Golden hour (+6° to −4°)5:02 PM – 6:00 PM
  • Civil dusk (−6°)6:11 PM
  • Nautical dusk (−12°)6:44 PM
  • Astronomical dusk (−18°)7:17 PM

Golden hour is an approximate photography window, not a weather forecast. About twilight and light thresholds.

Local time in Portsmouth

America/New_York · EDT · UTC−04:00. Daylight saving time is in effect.

The next clock change is on Sunday, November 1, 2026, from UTC−04:00 to UTC−05:00. Times in the calendar already include this change.

Clock changes and regional exceptions in United States

IANA timezone data 2026e. Future rules can change; corrections are welcome.

Sunrise and sunset calendar for Portsmouth


2026-10. Local times in America/New_York; clock changes apply on their actual dates.
DateSunsetSunriseDaylight
6:24 PM6:40 AM11h 44m
6:22 PM6:42 AM11h 41m
6:21 PM6:43 AM11h 38m
6:19 PM6:44 AM11h 35m
6:17 PM6:45 AM11h 32m
6:15 PM6:46 AM11h 29m
6:14 PM6:47 AM11h 26m
6:12 PM6:48 AM11h 23m
6:10 PM6:50 AM11h 21m
6:08 PM6:51 AM11h 18m
6:07 PM6:52 AM11h 15m
6:05 PM6:53 AM11h 12m
6:03 PM6:54 AM11h 09m
6:02 PM6:56 AM11h 06m
6:00 PM6:57 AM11h 03m
5:59 PM6:58 AM11h 01m
5:57 PM6:59 AM10h 58m
5:55 PM7:00 AM10h 55m
5:54 PM7:02 AM10h 52m
5:52 PM7:03 AM10h 49m
5:51 PM7:04 AM10h 47m
5:49 PM7:05 AM10h 44m
5:48 PM7:06 AM10h 41m
5:46 PM7:08 AM10h 38m
5:45 PM7:09 AM10h 36m
5:43 PM7:10 AM10h 33m
5:42 PM7:11 AM10h 30m
5:40 PM7:13 AM10h 28m
5:39 PM7:14 AM10h 25m
5:38 PM7:15 AM10h 22m
5:36 PM7:17 AM10h 20m
Download 2026 calendar (CSV)

About these times

Calculation point
43.07704°, -70.75766°
Place reference
GeoNames 5091383

Sunrise and sunset use a solar-center altitude of −0.833°, including a standard allowance for refraction and the sun’s radius. The result is rounded to the nearest minute. Terrain and unusual atmospheric conditions are not modeled.

Sources, validation and limitations