Ilocos Sur
Time zone: Asia/Manila, UTC 8 h.
Latitude: 17.4308, Longitude: 120.477
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jun-01, Sunday | 05:22:48 | 11:55:56 | 18:29:04 | 13h 6m 16s |
2025-Jun-02, Monday | 05:22:46 | 11:56:05 | 18:29:25 | 13h 6m 39s |
2025-Jun-03, Tuesday | 05:22:44 | 11:56:15 | 18:29:46 | 13h 7m 2s |
2025-Jun-04, Wednesday | 05:22:43 | 11:56:25 | 18:30:07 | 13h 7m 24s |
2025-Jun-05, Thursday | 05:22:44 | 11:56:36 | 18:30:28 | 13h 7m 44s |
2025-Jun-06, Friday | 05:22:45 | 11:56:47 | 18:30:48 | 13h 8m 3s |
2025-Jun-07, Saturday | 05:22:47 | 11:56:58 | 18:31:08 | 13h 8m 21s |
2025-Jun-08, Sunday | 05:22:50 | 11:57:09 | 18:31:28 | 13h 8m 38s |
2025-Jun-09, Monday | 05:22:54 | 11:57:21 | 18:31:48 | 13h 8m 54s |
2025-Jun-10, Tuesday | 05:22:59 | 11:57:33 | 18:32:07 | 13h 9m 8s |
2025-Jun-11, Wednesday | 05:23:05 | 11:57:45 | 18:32:25 | 13h 9m 20s |
2025-Jun-12, Thursday | 05:23:11 | 11:57:57 | 18:32:44 | 13h 9m 33s |
2025-Jun-13, Friday | 05:23:18 | 11:58:10 | 18:33:02 | 13h 9m 44s |
2025-Jun-14, Saturday | 05:23:26 | 11:58:22 | 18:33:19 | 13h 9m 53s |
2025-Jun-15, Sunday | 05:23:35 | 11:58:35 | 18:33:36 | 13h 10m 1s |
2025-Jun-16, Monday | 05:23:44 | 11:58:48 | 18:33:52 | 13h 10m 8s |
2025-Jun-17, Tuesday | 05:23:54 | 11:59:01 | 18:34:08 | 13h 10m 14s |
2025-Jun-18, Wednesday | 05:24:05 | 11:59:14 | 18:34:23 | 13h 10m 18s |
2025-Jun-19, Thursday | 05:24:17 | 11:59:27 | 18:34:38 | 13h 10m 21s |
2025-Jun-20, Friday | 05:24:29 | 11:59:40 | 18:34:52 | 13h 10m 23s |
2025-Jun-21, Saturday | 05:24:42 | 11:59:53 | 18:35:05 | 13h 10m 23s |
2025-Jun-22, Sunday | 05:24:55 | 12:00:06 | 18:35:18 | 13h 10m 23s |
2025-Jun-23, Monday | 05:25:09 | 12:00:19 | 18:35:30 | 13h 10m 21s |
2025-Jun-24, Tuesday | 05:25:24 | 12:00:32 | 18:35:41 | 13h 10m 17s |
2025-Jun-25, Wednesday | 05:25:39 | 12:00:45 | 18:35:52 | 13h 10m 13s |
2025-Jun-26, Thursday | 05:25:54 | 12:00:58 | 18:36:01 | 13h 10m 7s |
2025-Jun-27, Friday | 05:26:10 | 12:01:10 | 18:36:10 | 13h 10m 0s |
2025-Jun-28, Saturday | 05:26:27 | 12:01:23 | 18:36:18 | 13h 9m 51s |
2025-Jun-29, Sunday | 05:26:44 | 12:01:35 | 18:36:26 | 13h 9m 42s |
2025-Jun-30, Monday | 05:27:01 | 12:01:47 | 18:36:32 | 13h 9m 31s |
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