What time zone is Northwest Harwinton in?

Northwest Harwinton 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 Northwest Harwinton?

Clocks in Northwest Harwinton 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 Northwest Harwinton observe daylight saving time?

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

What is the UTC offset of Northwest Harwinton?

Northwest Harwinton is UTC−5 in winter and UTC−4 in summer

Current Time in Northwest Harwinton, Northwest Hills Planning Region, Connecticut, USA

5:06:55 PM

17:06:55

Wednesday, October 28, 2026

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

America/New_York

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Time zone details

Northwest Harwinton is observing daylight saving time in 2026

Daylight in Northwest Harwinton

Sunrise7:19 AMSolar noon12:36 PMSunset5:51 PM

Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 3 days 8 hoursUpcomingView details Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: USA
State: Connecticut
County: Northwest Hills Planning Region
Place type: Populated place
Country currency: US Dollar (USD)

Practical

Country languages: English, Spanish, Hawaiian, French
Dialing code: +1
Population: 3,252
Elevation: 289 m

Geography

Geographic coordinates: 41° 46' N / 73° 04' W

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Clock changes in Northwest Harwinton

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: 7:19 AM
Solar noon: 12:36 PM
Sunset: 5:51 PM
Daylight duration: 10 hr 32 min2 min 33 sec shorter than the previous day

Civil twilight: 6:51 AM – 6:20 PM
Nautical twilight: 6:18 AM – 6:53 PM
Astronomical twilight: 5:46 AM – 7:25 PM

Waning GibbousMoon illumination91%

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Wednesday, October 28, 2026

View Northwest Harwinton on SavvyTime's time-zone map

Sun

Sunrise: 7:19 AM (east, 107.1°)
Sunset: 5:51 PM (west, 252.7°)
Day length: 10 hr 32 min2 min 33 sec shorter than the previous day
Solar noon: 12:36 PM (35.0° altitude)

Civil twilight

Dawn to dusk: 6:51 AM – 6:20 PM

Additional twilight

Nautical dawn to dusk: 6:18 AM – 6:53 PM
Astronomical dawn to dusk: 5:46 AM – 7:25 PM

Moon

Phase: Waning Gibbous (91% illuminated)
Moonrise: 7:21 PM (northeast, 52.3°)
Moonset: 10:32 AM (northwest, 306.7°)
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
Wednesday, October 28	7:19 AM	5:51 PM	10 hr 32 min	2 min 33 sec shorter than the previous day
Thursday, October 29	7:21 AM	5:50 PM	10 hr 29 min	2 min 32 sec shorter than the previous day
Friday, October 30	7:22 AM	5:49 PM	10 hr 27 min	2 min 30 sec shorter than the previous day
Saturday, October 31	7:23 AM	5:47 PM	10 hr 24 min	2 min 30 sec shorter than the previous day
Sunday, November 1	6:24 AM	4:46 PM	10 hr 22 min	2 min 29 sec shorter than the previous day
Monday, November 2	6:25 AM	4:45 PM	10 hr 19 min	2 min 27 sec shorter than the previous day
Tuesday, November 3	6:27 AM	4:44 PM	10 hr 17 min	2 min 26 sec shorter than the previous day

Weather forecast for Northwest Harwinton

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Plan around Northwest Harwinton

Upcoming public holidays in Connecticut

Wed, Nov 11, 2026Veterans Day
Thu, Nov 26, 2026Thanksgiving Day
Fri, Dec 25, 2026Christmas Day

Nearby places

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Frequently asked questions

What time zone is Northwest Harwinton in?: Northwest Harwinton 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 Northwest Harwinton?: Clocks in Northwest Harwinton 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 Northwest Harwinton observe daylight saving time?: Yes. Northwest Harwinton observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.
What is the UTC offset of Northwest Harwinton?: Northwest Harwinton is UTC−5 in winter and UTC−4 in summer