Current Time in Charlestown, Sullivan County, New Hampshire, USA

4:31:27 PM

16:31:27

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

America/New_York

Clock format
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Time zone details

Charlestown is observing daylight saving time in 2026

Daylight in Charlestown

Sunrise6:24 AMSolar noon12:46 PMSunset7:06 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 50 daysUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

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

Practical

Languages
English, Spanish, Hawaiian, French
Dialing code
+1
Population
1,152
Elevation
119 m

Geography

Geographic coordinates
43° 14' N / 72° 25' W
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Clock changes in Charlestown

Next clock change

Upcoming

2:00 AM EDT1:00 AM EST

Clocks move back 1 hour

2026

  1. past

    Daylight saving time starts

    2:00 AM EST3:00 AM EDT

    Clocks move forward 1 hour

  2. upcoming

    Daylight saving time ends

    2:00 AM EDT1:00 AM EST

    Clocks move back 1 hour

Future clock changes, 2027–2030

Sun & Moon details

Sun

Sunrise
Solar noon
Sunset
Daylight duration
12 hr 42 min2 min 54 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
New MoonMoon illumination0%
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Friday, September 11, 2026

View Charlestown on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
12 hr 42 min2 min 54 sec shorter than the previous day
Solar noon
(51.1° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
New Moon (0% illuminated)
Moonrise
Moonset
Previous principal phase
New Moon — Thursday, September 10, 2026 at
Next principal phase
First Quarter — Friday, September 18, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
12 hr 42 min2 min 54 sec shorter than the previous day
12 hr 39 min2 min 54 sec shorter than the previous day
12 hr 36 min2 min 54 sec shorter than the previous day
12 hr 33 min2 min 54 sec shorter than the previous day
12 hr 30 min2 min 55 sec shorter than the previous day
12 hr 27 min2 min 55 sec shorter than the previous day
12 hr 24 min2 min 55 sec shorter than the previous day

Weather forecast for Charlestown

Temperature unit
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Plan around Charlestown

Upcoming public holidays in New Hampshire

  1. Election Day
  2. Veterans Day
  3. Thanksgiving Day

Frequently asked questions

What time zone is Charlestown in?
Charlestown currently uses Eastern Daylight Time (EDT). Its IANA time zone is America/New_York.
When is the next clock change in Charlestown?
Clocks in Charlestown move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from EDT (UTC−04:00) to EST (UTC−05:00)
Is Charlestown currently on daylight saving time?
Charlestown is observing daylight saving time in 2026
What is the UTC offset in Charlestown right now?
Charlestown is currently UTC−04:00