Sunrise and Sunset times in Greymouth, New Zealand 
Greymouth
West Coast
Time zone: Pacific/Auckland, UTC 12 h.
Latitude: -42.4716, Longitude: 171.223
10 100 people
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 08:05:30 | 12:38:58 | 17:12:26 | 9h 6m 56s |
| 2025-Jul-02, Wednesday | 08:05:22 | 12:39:09 | 17:12:57 | 9h 7m 35s |
| 2025-Jul-03, Thursday | 08:05:11 | 12:39:20 | 17:13:29 | 9h 8m 18s |
| 2025-Jul-04, Friday | 08:04:59 | 12:39:31 | 17:14:04 | 9h 9m 5s |
| 2025-Jul-05, Saturday | 08:04:44 | 12:39:42 | 17:14:39 | 9h 9m 55s |
| 2025-Jul-06, Sunday | 08:04:28 | 12:39:52 | 17:15:16 | 9h 10m 48s |
| 2025-Jul-07, Monday | 08:04:09 | 12:40:02 | 17:15:55 | 9h 11m 46s |
| 2025-Jul-08, Tuesday | 08:03:48 | 12:40:11 | 17:16:34 | 9h 12m 46s |
| 2025-Jul-09, Wednesday | 08:03:25 | 12:40:20 | 17:17:16 | 9h 13m 51s |
| 2025-Jul-10, Thursday | 08:03:00 | 12:40:29 | 17:17:58 | 9h 14m 58s |
| 2025-Jul-11, Friday | 08:02:33 | 12:40:37 | 17:18:41 | 9h 16m 8s |
| 2025-Jul-12, Saturday | 08:02:04 | 12:40:45 | 17:19:26 | 9h 17m 22s |
| 2025-Jul-13, Sunday | 08:01:33 | 12:40:52 | 17:20:12 | 9h 18m 39s |
| 2025-Jul-14, Monday | 08:01:00 | 12:40:59 | 17:20:59 | 9h 19m 59s |
| 2025-Jul-15, Tuesday | 08:00:25 | 12:41:06 | 17:21:47 | 9h 21m 22s |
| 2025-Jul-16, Wednesday | 07:59:47 | 12:41:11 | 17:22:36 | 9h 22m 49s |
| 2025-Jul-17, Thursday | 07:59:08 | 12:41:17 | 17:23:25 | 9h 24m 17s |
| 2025-Jul-18, Friday | 07:58:27 | 12:41:22 | 17:24:16 | 9h 25m 49s |
| 2025-Jul-19, Saturday | 07:57:44 | 12:41:26 | 17:25:08 | 9h 27m 24s |
| 2025-Jul-20, Sunday | 07:56:59 | 12:41:30 | 17:26:00 | 9h 29m 1s |
| 2025-Jul-21, Monday | 07:56:12 | 12:41:33 | 17:26:53 | 9h 30m 41s |
| 2025-Jul-22, Tuesday | 07:55:23 | 12:41:35 | 17:27:47 | 9h 32m 24s |
| 2025-Jul-23, Wednesday | 07:54:32 | 12:41:37 | 17:28:42 | 9h 34m 10s |
| 2025-Jul-24, Thursday | 07:53:40 | 12:41:39 | 17:29:37 | 9h 35m 57s |
| 2025-Jul-25, Friday | 07:52:46 | 12:41:40 | 17:30:33 | 9h 37m 47s |
| 2025-Jul-26, Saturday | 07:51:50 | 12:41:40 | 17:31:30 | 9h 39m 40s |
| 2025-Jul-27, Sunday | 07:50:52 | 12:41:39 | 17:32:27 | 9h 41m 35s |
| 2025-Jul-28, Monday | 07:49:52 | 12:41:38 | 17:33:25 | 9h 43m 33s |
| 2025-Jul-29, Tuesday | 07:48:51 | 12:41:37 | 17:34:23 | 9h 45m 32s |
| 2025-Jul-30, Wednesday | 07:47:48 | 12:41:35 | 17:35:21 | 9h 47m 33s |
| 2025-Jul-31, Thursday | 07:46:43 | 12:41:32 | 17:36:20 | 9h 49m 37s |
Greymouth on New Zealand map:
Cities in the same time zone Pacific/Auckland
Auckland (Auckland), Wellington (Wellington), Manukau City (Auckland), Christchurch (Canterbury), Waitakere (Auckland), Northcote (Auckland), Hamilton (Waikato), Tauranga (Bay of Plenty), Dunedin (Otago), Lower Hutt (Wellington), Palmerston North (Manawatu-Wanganui), Nelson (Nelson), Napier (Hawke’s Bay), Rotorua (Bay of Plenty), Porirua (Wellington), New Plymouth (Taranaki), Whangarei (Northland), Invercargill (Southland), Whanganui (Manawatu-Wanganui), Upper Hutt (Wellington), Gisborne (Gisborne), Blenheim (Marlborough), Timaru (Canterbury), Pukekohe East , Paraparaumu (Wellington), Taupo (Waikato), Masterton (Wellington), Levin (Manawatu-Wanganui), Whakatane (Bay of Plenty), Ashton (Canterbury)
Largest Populated Areas in New Zealand
Auckland (Auckland), Wellington (Wellington), Manukau City (Auckland), Christchurch (Canterbury), Waitakere (Auckland), Northcote (Auckland), Hamilton (Waikato), Tauranga (Bay of Plenty), Dunedin (Otago), Lower Hutt (Wellington), Palmerston North (Manawatu-Wanganui), Nelson (Nelson), Napier (Hawke’s Bay), Rotorua (Bay of Plenty), Porirua (Wellington), New Plymouth (Taranaki), Whangarei (Northland), Invercargill (Southland), Whanganui (Manawatu-Wanganui), Upper Hutt (Wellington), Gisborne (Gisborne), Blenheim (Marlborough), Timaru (Canterbury), Pukekohe East , Paraparaumu (Wellington), Taupo (Waikato), Masterton (Wellington), Levin (Manawatu-Wanganui), Whakatane (Bay of Plenty), Ashton (Canterbury)
Daylight Hours FAQ: 10 Most Googled Questions Answered
1. What are daylight hours?
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
2. Why are days shorter in winter and longer in summer?
Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).
3. When is the longest day of the year?
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
4. When is the shortest day of the year?
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
5. How does latitude affect daylight hours?
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
6. Why do New York and Miami have different day lengths?
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
7. When are day and night equal?
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
How fast do days lengthen/shorten?
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
9. Where can I check daylight hours for my city?
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
10. Does daylight affect health?
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks