What time zone is New Castle in?

New Castle uses Eastern Standard Time (EST, UTC−5) in winter and Eastern Daylight Time (EDT, UTC−4) in summer. Its IANA time zone is America/New_York.

When is the next clock change in New Castle?

Clocks in New Castle move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from EDT (UTC−04:00) to EST (UTC−05:00)

Does New Castle observe daylight saving time?

Yes. New Castle observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.

What is the UTC offset of New Castle?

New Castle is UTC−5 in winter and UTC−4 in summer

Current Time in New Castle, Rockingham County, New Hampshire, USA

8:23:11 AM

08:23:11

Monday, October 26, 2026

EDT (Eastern Daylight Time) · UTC−04:00

America/New_York

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Time zone details

New Castle is observing daylight saving time in 2026

Daylight in New Castle

Sunrise7:10 AMSolar noon12:26 PMSunset5:42 PM

Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 5 days 17 hoursUpcomingView details Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: USA
State: New Hampshire
County: Rockingham County
Place type: Populated place
Country currency: US Dollar (USD)

Practical

Country languages: English, Spanish, Hawaiian, French
Dialing code: +1
Population: 1,076
Elevation: 7 m

Geography

Geographic coordinates: 43° 04' N / 70° 43' W

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Clock changes in New Castle

Next clock change

Upcoming

Sunday, November 1, 2026

2:00 AM EDT1:00 AM EST

Clocks move back 1 hour

Sunday, March 8, 2026past
Daylight saving time starts
2:00 AM EST3:00 AM EDT
Clocks move forward 1 hour
Sunday, November 1, 2026upcoming
Daylight saving time ends
2:00 AM EDT1:00 AM EST
Clocks move back 1 hour

Future clock changes, 2027–2030

USA daylight saving time Clock changes worldwide

Sun & Moon details

Sunrise: 7:10 AM
Solar noon: 12:26 PM
Sunset: 5:42 PM
Daylight duration: 10 hr 33 min2 min 43 sec shorter than the previous day

Civil twilight: 6:40 AM – 6:12 PM
Nautical twilight: 6:07 AM – 6:45 PM
Astronomical twilight: 5:34 AM – 7:18 PM

Full MoonMoon illumination99%

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Monday, October 26, 2026

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Sun

Sunrise: 7:10 AM (east, 106.5°)
Sunset: 5:42 PM (west, 253.3°)
Day length: 10 hr 33 min2 min 43 sec shorter than the previous day
Solar noon: 12:26 PM (34.3° altitude)

Civil twilight

Dawn to dusk: 6:40 AM – 6:12 PM

Additional twilight

Nautical dawn to dusk: 6:07 AM – 6:45 PM
Astronomical dawn to dusk: 5:34 AM – 7:18 PM

Moon

Phase: Full Moon (99% illuminated)
Moonrise: 5:38 PM (northeast, 61.6°)
Moonset: 7:48 AM (northwest, 295.5°)
Previous principal phase: Full Moon — Monday, October 26, 2026 at 12:12 AM
Next principal phase: Third Quarter — Sunday, November 1, 2026 at 3:28 PM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Monday, October 26	7:10 AM	5:42 PM	10 hr 33 min	2 min 43 sec shorter than the previous day
Tuesday, October 27	7:11 AM	5:41 PM	10 hr 30 min	2 min 41 sec shorter than the previous day
Wednesday, October 28	7:12 AM	5:40 PM	10 hr 28 min	2 min 40 sec shorter than the previous day
Thursday, October 29	7:13 AM	5:38 PM	10 hr 25 min	2 min 40 sec shorter than the previous day
Friday, October 30	7:15 AM	5:37 PM	10 hr 22 min	2 min 38 sec shorter than the previous day
Saturday, October 31	7:16 AM	5:36 PM	10 hr 20 min	2 min 37 sec shorter than the previous day
Sunday, November 1	6:17 AM	4:34 PM	10 hr 17 min	2 min 36 sec shorter than the previous day

Weather forecast for New Castle

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Plan around New Castle

Upcoming public holidays in New Hampshire

Tue, Nov 3, 2026Election Day
Wed, Nov 11, 2026Veterans Day
Thu, Nov 26, 2026Thanksgiving Day

Nearby places

Browse places in USA

Frequently asked questions

What time zone is New Castle in?: New Castle uses Eastern Standard Time (EST, UTC−5) in winter and Eastern Daylight Time (EDT, UTC−4) in summer. Its IANA time zone is America/New_York.
When is the next clock change in New Castle?: Clocks in New Castle move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from EDT (UTC−04:00) to EST (UTC−05:00)
Does New Castle observe daylight saving time?: Yes. New Castle observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.
What is the UTC offset of New Castle?: New Castle is UTC−5 in winter and UTC−4 in summer