Ilocos Sur
Time zone: Asia/Manila, UTC 8 h.
Latitude: 17.6659, Longitude: 120.395
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jul-01, Tuesday | 05:27:11 | 12:02:18 | 18:37:25 | 13h 10m 14s |
2025-Jul-02, Wednesday | 05:27:29 | 12:02:30 | 18:37:30 | 13h 10m 1s |
2025-Jul-03, Thursday | 05:27:48 | 12:02:41 | 18:37:33 | 13h 9m 45s |
2025-Jul-04, Friday | 05:28:07 | 12:02:51 | 18:37:36 | 13h 9m 29s |
2025-Jul-05, Saturday | 05:28:26 | 12:03:02 | 18:37:38 | 13h 9m 12s |
2025-Jul-06, Sunday | 05:28:45 | 12:03:12 | 18:37:39 | 13h 8m 54s |
2025-Jul-07, Monday | 05:29:05 | 12:03:22 | 18:37:39 | 13h 8m 34s |
2025-Jul-08, Tuesday | 05:29:24 | 12:03:31 | 18:37:38 | 13h 8m 14s |
2025-Jul-09, Wednesday | 05:29:44 | 12:03:40 | 18:37:37 | 13h 7m 53s |
2025-Jul-10, Thursday | 05:30:04 | 12:03:49 | 18:37:34 | 13h 7m 30s |
2025-Jul-11, Friday | 05:30:24 | 12:03:57 | 18:37:30 | 13h 7m 6s |
2025-Jul-12, Saturday | 05:30:45 | 12:04:05 | 18:37:25 | 13h 6m 40s |
2025-Jul-13, Sunday | 05:31:05 | 12:04:12 | 18:37:19 | 13h 6m 14s |
2025-Jul-14, Monday | 05:31:25 | 12:04:19 | 18:37:12 | 13h 5m 47s |
2025-Jul-15, Tuesday | 05:31:46 | 12:04:25 | 18:37:04 | 13h 5m 18s |
2025-Jul-16, Wednesday | 05:32:06 | 12:04:31 | 18:36:56 | 13h 4m 50s |
2025-Jul-17, Thursday | 05:32:27 | 12:04:36 | 18:36:46 | 13h 4m 19s |
2025-Jul-18, Friday | 05:32:47 | 12:04:41 | 18:36:35 | 13h 3m 48s |
2025-Jul-19, Saturday | 05:33:08 | 12:04:45 | 18:36:23 | 13h 3m 15s |
2025-Jul-20, Sunday | 05:33:28 | 12:04:49 | 18:36:10 | 13h 2m 42s |
2025-Jul-21, Monday | 05:33:48 | 12:04:52 | 18:35:56 | 13h 2m 8s |
2025-Jul-22, Tuesday | 05:34:08 | 12:04:54 | 18:35:40 | 13h 1m 32s |
2025-Jul-23, Wednesday | 05:34:28 | 12:04:56 | 18:35:24 | 13h 0m 56s |
2025-Jul-24, Thursday | 05:34:48 | 12:04:58 | 18:35:07 | 13h 0m 19s |
2025-Jul-25, Friday | 05:35:08 | 12:04:58 | 18:34:49 | 12h 59m 41s |
2025-Jul-26, Saturday | 05:35:27 | 12:04:58 | 18:34:30 | 12h 59m 3s |
2025-Jul-27, Sunday | 05:35:46 | 12:04:58 | 18:34:10 | 12h 58m 24s |
2025-Jul-28, Monday | 05:36:05 | 12:04:57 | 18:33:49 | 12h 57m 44s |
2025-Jul-29, Tuesday | 05:36:24 | 12:04:55 | 18:33:26 | 12h 57m 2s |
2025-Jul-30, Wednesday | 05:36:43 | 12:04:53 | 18:33:03 | 12h 56m 20s |
2025-Jul-31, Thursday | 05:37:01 | 12:04:50 | 18:32:39 | 12h 55m 38s |
Manila (Manila), Quezon City (Quezon), Asuncion (Asunción), San Salvador (San Salvador), Davao (Davao), Cagayan de Oro (Cagayan de Oro), General Santos (General Santos), Bacolod (Bacolod), Cebu City (Cebu), Zamboanga City (Zamboanga), Naga City (Naga), Iligan (Iligan), Baguio City (Baguio), Batangas (Batangas), Pasay City (Pasay), Iloilo (Iloilo), Legazpi City (Albay), Angeles City (Angeles), Olongapo (Olongapo), Cadiz (Negros Occidental), Tacloban (Tacloban), Cotabato (Cotabato), San Pablo (Laguna), Cabanatuan City (Nueva Ecija), Laoag (Ilocos Norte), Butuan (Butuan), Tarlac City (Tarlac), Ormoc (Ormoc), Dagupan City (Dagupan), Pagadian (Zamboanga del Sur)
Manila (Manila), Quezon City (Quezon), Davao (Davao), Cagayan de Oro (Cagayan de Oro), General Santos (General Santos), Bacolod (Bacolod), Cebu City (Cebu), Zamboanga City (Zamboanga), Naga City (Naga), Iligan (Iligan), Baguio City (Baguio), Batangas (Batangas), Pasay City (Pasay), Iloilo (Iloilo), Legazpi City (Albay), Angeles City (Angeles), Olongapo (Olongapo), Cadiz (Negros Occidental), Tacloban (Tacloban), Cotabato (Cotabato), San Pablo (Laguna), Cabanatuan City (Nueva Ecija), Laoag (Ilocos Norte), Butuan (Butuan), Tarlac City (Tarlac), Ormoc (Ormoc), Dagupan City (Dagupan), Pagadian (Zamboanga del Sur), Puerto Princesa (Puerto Princesa), Tuguegarao (Cagayan)
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
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).
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
The closer to poles, the more extreme variations:
Miami's lower latitude means:
During equinoxes:
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
Yes. Reduced winter sunlight may cause:
Solution: Light therapy lamps & midday walks