Riverdale in numbers
- Coordinates
- 41.5615, -72.5829
- Elevation
- 25 m above sea level
- Region
- Connecticut
- Country
- United States, North America
- Capital
- Washington, D.C. — 480 km away
- Same name
- 65 more places in the world share this name
What time is it in Riverdale, Connecticut, United States
On this page the local time of Riverdale, Connecticut, United States is updated live, in the America/New_York zone (−4).
Riverdale, United States
Friday, 30 October 2026
UTC−4 · America/New_York
Local time in Riverdale
UTC−4 · daylight saving time is active
Riverdale keeps America/New_York clock_time.
The sun today
Sunrise 7:21 AM Solar noon 12:35 PM Sunset 5:49 PM Daylight 10 h 29 min Night 13 h 31 min Civil twilight 6:52 AM – 6:18 PM
Weather in Riverdale right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Riverdale and its neighbours
Postal codes
- 07457
- 20737
- 20738
- 30274
- 30296
- 48877
- 58565
- 60827
- 68870
- 93656
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 Connecticut
- Bridgeport 147 629
- New Haven 130 322
- Stamford 128 874
- North Stamford 121 230
- Hartford 121 054
- Waterbury 108 802
Other places named Riverdale
- Riverdale Georgia, United States
- Riverdale Illinois, United States
- Riverdale New York, United States
- Riverdale Utah, United States
- Riverdale 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
- Cobalt — 2.3 km
- Maromas — 2.7 km
- Middle Haddam — 2.9 km
- Portland — 5.0 km
- Gildersleeve — 5.0 km
- South Farms — 5.1 km
Time and daylight in Riverdale
The time zone in effect for Riverdale is America/New_York, at UTC−4. Daylight saving time observed: Yes.
Today the sun rises over Riverdale at 7:21 AM and sets at 5:49 PM. That is 10 h 29 min of daylight in all.
Nearby places that share Riverdale's clock include Cobalt and Maromas.
Postal codes valid in Riverdale number 10.
Questions and answers
- What time zone is the clock in Riverdale based on?
- The clock in Riverdale is based on America/New_York, with an offset of −4.
- Does Riverdale apply a daylight saving adjustment?
- Yes.
- Can you tell me the sunset time in Riverdale?
- In Riverdale the sun sets at 5:49 PM.