Ilocos Sur
Time zone: Asia/Manila, UTC 8 h.
Latitude: 17.1495, Longitude: 120.437
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jul-01, Tuesday | 05:28:01 | 12:02:08 | 18:36:15 | 13h 8m 14s |
2025-Jul-02, Wednesday | 05:28:19 | 12:02:19 | 18:36:20 | 13h 8m 1s |
2025-Jul-03, Thursday | 05:28:37 | 12:02:31 | 18:36:24 | 13h 7m 47s |
2025-Jul-04, Friday | 05:28:55 | 12:02:41 | 18:36:28 | 13h 7m 33s |
2025-Jul-05, Saturday | 05:29:14 | 12:02:52 | 18:36:30 | 13h 7m 16s |
2025-Jul-06, Sunday | 05:29:33 | 12:03:02 | 18:36:31 | 13h 6m 58s |
2025-Jul-07, Monday | 05:29:52 | 12:03:12 | 18:36:31 | 13h 6m 39s |
2025-Jul-08, Tuesday | 05:30:12 | 12:03:21 | 18:36:31 | 13h 6m 19s |
2025-Jul-09, Wednesday | 05:30:31 | 12:03:30 | 18:36:29 | 13h 5m 58s |
2025-Jul-10, Thursday | 05:30:51 | 12:03:39 | 18:36:27 | 13h 5m 36s |
2025-Jul-11, Friday | 05:31:11 | 12:03:47 | 18:36:23 | 13h 5m 12s |
2025-Jul-12, Saturday | 05:31:31 | 12:03:55 | 18:36:19 | 13h 4m 48s |
2025-Jul-13, Sunday | 05:31:51 | 12:04:02 | 18:36:14 | 13h 4m 23s |
2025-Jul-14, Monday | 05:32:11 | 12:04:09 | 18:36:07 | 13h 3m 56s |
2025-Jul-15, Tuesday | 05:32:31 | 12:04:15 | 18:36:00 | 13h 3m 29s |
2025-Jul-16, Wednesday | 05:32:51 | 12:04:21 | 18:35:51 | 13h 3m 0s |
2025-Jul-17, Thursday | 05:33:11 | 12:04:26 | 18:35:42 | 13h 2m 31s |
2025-Jul-18, Friday | 05:33:30 | 12:04:31 | 18:35:31 | 13h 2m 1s |
2025-Jul-19, Saturday | 05:33:50 | 12:04:35 | 18:35:20 | 13h 1m 30s |
2025-Jul-20, Sunday | 05:34:10 | 12:04:39 | 18:35:07 | 13h 0m 57s |
2025-Jul-21, Monday | 05:34:30 | 12:04:42 | 18:34:54 | 13h 0m 24s |
2025-Jul-22, Tuesday | 05:34:49 | 12:04:44 | 18:34:39 | 12h 59m 50s |
2025-Jul-23, Wednesday | 05:35:09 | 12:04:46 | 18:34:24 | 12h 59m 15s |
2025-Jul-24, Thursday | 05:35:28 | 12:04:47 | 18:34:07 | 12h 58m 39s |
2025-Jul-25, Friday | 05:35:47 | 12:04:48 | 18:33:49 | 12h 58m 2s |
2025-Jul-26, Saturday | 05:36:06 | 12:04:48 | 18:33:31 | 12h 57m 25s |
2025-Jul-27, Sunday | 05:36:25 | 12:04:48 | 18:33:11 | 12h 56m 46s |
2025-Jul-28, Monday | 05:36:43 | 12:04:47 | 18:32:51 | 12h 56m 8s |
2025-Jul-29, Tuesday | 05:37:01 | 12:04:45 | 18:32:29 | 12h 55m 28s |
2025-Jul-30, Wednesday | 05:37:19 | 12:04:43 | 18:32:07 | 12h 54m 48s |
2025-Jul-31, Thursday | 05:37:37 | 12:04:40 | 18:31:43 | 12h 54m 6s |
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