Chatham in numbers
- Coordinates
- 41.6821, -69.9597
- Elevation
- 4 m above sea level
- Population
- 1 421
- Region
- Massachusetts
- Country
- United States, North America
- Capital
- Washington, D.C. — 675 km away
- Same name
- 29 more places in the world share this name
What time is it in Chatham, Massachusetts, United States
See what time it currently is in Chatham, Massachusetts, United States — the time zone there is America/New_York (−4).
Chatham, United States
Friday, 16 October 2026
UTC−4 · America/New_York
Local time in Chatham
UTC−4 · daylight saving time is active
Local time in Chatham, Massachusetts.
The sun today
Sunrise 6:54 AM Solar noon 12:26 PM Sunset 5:59 PM Daylight 11 h 05 min Night 12 h 55 min Civil twilight 6:26 AM – 6:27 PM
Weather in Chatham right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Chatham and its neighbours
Postal codes
- 02633
- 07928
- 12037
- 19318
- 24531
- 38731
- 49816
- 62629
- 71226
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Massachusetts
- Boston 653 833
- South Boston 571 281
- Worcester 206 518
- Springfield 154 341
- Lowell 110 699
- Cambridge 110 402
Other places named Chatham
- Chatham England, United Kingdom
- Chatham Ontario, Canada
- Chatham Illinois, United States
- Chatham Illinois, United States
- Chatham New Jersey, United States
Same time zone — America/New_York
- New York City United States
- Brooklyn United States
- Queens United States
- Philadelphia United States
- Manhattan United States
- The Bronx United States
Nearby places
- North Chatham — 2.2 km
- Chatham Port — 2.5 km
- West Chatham — 2.6 km
- Quitnesset — 2.9 km
- South Chatham — 5.4 km
- East Harwich — 6.0 km
Time and daylight in Chatham
Coverage of Chatham by postal code amounts to 9 entries.
Clocks in Chatham are set by America/New_York and read UTC−4. Daylight saving time: Yes.
Morning light reaches Chatham at 6:54 AM, and the sun sets at 5:59 PM. Daylight lasts a total of 11 h 05 min.
The hour in Chatham is the hour in North Chatham and Chatham Port as well.
Questions and answers
- Which time zone is observed in Chatham?
- Chatham observes the America/New_York time zone, with an offset of −4.
- Is a daylight saving adjustment made in Chatham?
- Yes.
- When should I expect the sun to set in Chatham?
- Expect it at 5:59 PM.