Ilocos Sur
Time zone: Asia/Manila, UTC 8 h.
Latitude: 17.3224, Longitude: 120.493
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jul-01, Tuesday | 05:27:27 | 12:01:55 | 18:36:22 | 13h 8m 55s |
2025-Jul-02, Wednesday | 05:27:45 | 12:02:06 | 18:36:27 | 13h 8m 42s |
2025-Jul-03, Thursday | 05:28:04 | 12:02:17 | 18:36:31 | 13h 8m 27s |
2025-Jul-04, Friday | 05:28:22 | 12:02:28 | 18:36:34 | 13h 8m 12s |
2025-Jul-05, Saturday | 05:28:41 | 12:02:38 | 18:36:36 | 13h 7m 55s |
2025-Jul-06, Sunday | 05:29:00 | 12:02:49 | 18:36:37 | 13h 7m 37s |
2025-Jul-07, Monday | 05:29:20 | 12:02:58 | 18:36:37 | 13h 7m 17s |
2025-Jul-08, Tuesday | 05:29:39 | 12:03:08 | 18:36:37 | 13h 6m 58s |
2025-Jul-09, Wednesday | 05:29:59 | 12:03:17 | 18:36:35 | 13h 6m 36s |
2025-Jul-10, Thursday | 05:30:19 | 12:03:25 | 18:36:32 | 13h 6m 13s |
2025-Jul-11, Friday | 05:30:38 | 12:03:34 | 18:36:29 | 13h 5m 51s |
2025-Jul-12, Saturday | 05:30:59 | 12:03:41 | 18:36:24 | 13h 5m 25s |
2025-Jul-13, Sunday | 05:31:19 | 12:03:49 | 18:36:19 | 13h 5m 0s |
2025-Jul-14, Monday | 05:31:39 | 12:03:55 | 18:36:12 | 13h 4m 33s |
2025-Jul-15, Tuesday | 05:31:59 | 12:04:02 | 18:36:04 | 13h 4m 5s |
2025-Jul-16, Wednesday | 05:32:19 | 12:04:07 | 18:35:56 | 13h 3m 37s |
2025-Jul-17, Thursday | 05:32:39 | 12:04:13 | 18:35:46 | 13h 3m 7s |
2025-Jul-18, Friday | 05:32:59 | 12:04:17 | 18:35:36 | 13h 2m 37s |
2025-Jul-19, Saturday | 05:33:19 | 12:04:22 | 18:35:24 | 13h 2m 5s |
2025-Jul-20, Sunday | 05:33:39 | 12:04:25 | 18:35:11 | 13h 1m 32s |
2025-Jul-21, Monday | 05:33:59 | 12:04:28 | 18:34:58 | 13h 0m 59s |
2025-Jul-22, Tuesday | 05:34:19 | 12:04:31 | 18:34:43 | 13h 0m 24s |
2025-Jul-23, Wednesday | 05:34:38 | 12:04:33 | 18:34:27 | 12h 59m 49s |
2025-Jul-24, Thursday | 05:34:58 | 12:04:34 | 18:34:10 | 12h 59m 12s |
2025-Jul-25, Friday | 05:35:17 | 12:04:35 | 18:33:53 | 12h 58m 36s |
2025-Jul-26, Saturday | 05:35:36 | 12:04:35 | 18:33:34 | 12h 57m 58s |
2025-Jul-27, Sunday | 05:35:55 | 12:04:34 | 18:33:14 | 12h 57m 19s |
2025-Jul-28, Monday | 05:36:14 | 12:04:33 | 18:32:53 | 12h 56m 39s |
2025-Jul-29, Tuesday | 05:36:32 | 12:04:32 | 18:32:31 | 12h 55m 59s |
2025-Jul-30, Wednesday | 05:36:50 | 12:04:30 | 18:32:09 | 12h 55m 19s |
2025-Jul-31, Thursday | 05:37:08 | 12:04:27 | 18:31:45 | 12h 54m 37s |
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