Ilocos Sur
Time zone: Asia/Manila, UTC 8 h.
Latitude: 17.1147, Longitude: 120.447
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jul-01, Tuesday | 05:28:02 | 12:02:06 | 18:36:09 | 13h 8m 7s |
2025-Jul-02, Wednesday | 05:28:20 | 12:02:17 | 18:36:14 | 13h 7m 54s |
2025-Jul-03, Thursday | 05:28:38 | 12:02:28 | 18:36:18 | 13h 7m 40s |
2025-Jul-04, Friday | 05:28:57 | 12:02:39 | 18:36:21 | 13h 7m 24s |
2025-Jul-05, Saturday | 05:29:16 | 12:02:50 | 18:36:23 | 13h 7m 7s |
2025-Jul-06, Sunday | 05:29:35 | 12:03:00 | 18:36:25 | 13h 6m 50s |
2025-Jul-07, Monday | 05:29:54 | 12:03:09 | 18:36:25 | 13h 6m 31s |
2025-Jul-08, Tuesday | 05:30:13 | 12:03:19 | 18:36:25 | 13h 6m 12s |
2025-Jul-09, Wednesday | 05:30:33 | 12:03:28 | 18:36:23 | 13h 5m 50s |
2025-Jul-10, Thursday | 05:30:52 | 12:03:37 | 18:36:21 | 13h 5m 29s |
2025-Jul-11, Friday | 05:31:12 | 12:03:45 | 18:36:17 | 13h 5m 5s |
2025-Jul-12, Saturday | 05:31:32 | 12:03:52 | 18:36:13 | 13h 4m 41s |
2025-Jul-13, Sunday | 05:31:52 | 12:04:00 | 18:36:07 | 13h 4m 15s |
2025-Jul-14, Monday | 05:32:12 | 12:04:06 | 18:36:01 | 13h 3m 49s |
2025-Jul-15, Tuesday | 05:32:32 | 12:04:13 | 18:35:54 | 13h 3m 22s |
2025-Jul-16, Wednesday | 05:32:52 | 12:04:18 | 18:35:45 | 13h 2m 53s |
2025-Jul-17, Thursday | 05:33:12 | 12:04:24 | 18:35:36 | 13h 2m 24s |
2025-Jul-18, Friday | 05:33:32 | 12:04:28 | 18:35:25 | 13h 1m 53s |
2025-Jul-19, Saturday | 05:33:51 | 12:04:33 | 18:35:14 | 13h 1m 23s |
2025-Jul-20, Sunday | 05:34:11 | 12:04:36 | 18:35:01 | 13h 0m 50s |
2025-Jul-21, Monday | 05:34:31 | 12:04:39 | 18:34:48 | 13h 0m 17s |
2025-Jul-22, Tuesday | 05:34:50 | 12:04:42 | 18:34:33 | 12h 59m 43s |
2025-Jul-23, Wednesday | 05:35:10 | 12:04:44 | 18:34:18 | 12h 59m 8s |
2025-Jul-24, Thursday | 05:35:29 | 12:04:45 | 18:34:01 | 12h 58m 32s |
2025-Jul-25, Friday | 05:35:48 | 12:04:46 | 18:33:44 | 12h 57m 56s |
2025-Jul-26, Saturday | 05:36:07 | 12:04:46 | 18:33:25 | 12h 57m 18s |
2025-Jul-27, Sunday | 05:36:25 | 12:04:46 | 18:33:06 | 12h 56m 41s |
2025-Jul-28, Monday | 05:36:44 | 12:04:44 | 18:32:45 | 12h 56m 1s |
2025-Jul-29, Tuesday | 05:37:02 | 12:04:43 | 18:32:24 | 12h 55m 22s |
2025-Jul-30, Wednesday | 05:37:20 | 12:04:41 | 18:32:01 | 12h 54m 41s |
2025-Jul-31, Thursday | 05:37:38 | 12:04:38 | 18:31:38 | 12h 54m 0s |
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