Ilocos Sur
Time zone: Asia/Manila, UTC 8 h.
Latitude: 17.7617, Longitude: 120.433
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jun-01, Sunday | 05:22:22 | 11:56:07 | 18:29:51 | 13h 7m 29s |
2025-Jun-02, Monday | 05:22:20 | 11:56:16 | 18:30:12 | 13h 7m 52s |
2025-Jun-03, Tuesday | 05:22:18 | 11:56:26 | 18:30:34 | 13h 8m 16s |
2025-Jun-04, Wednesday | 05:22:17 | 11:56:36 | 18:30:55 | 13h 8m 38s |
2025-Jun-05, Thursday | 05:22:17 | 11:56:46 | 18:31:16 | 13h 8m 59s |
2025-Jun-06, Friday | 05:22:18 | 11:56:57 | 18:31:36 | 13h 9m 18s |
2025-Jun-07, Saturday | 05:22:20 | 11:57:08 | 18:31:57 | 13h 9m 37s |
2025-Jun-08, Sunday | 05:22:23 | 11:57:20 | 18:32:17 | 13h 9m 54s |
2025-Jun-09, Monday | 05:22:27 | 11:57:32 | 18:32:36 | 13h 10m 9s |
2025-Jun-10, Tuesday | 05:22:31 | 11:57:43 | 18:32:55 | 13h 10m 24s |
2025-Jun-11, Wednesday | 05:22:37 | 11:57:56 | 18:33:14 | 13h 10m 37s |
2025-Jun-12, Thursday | 05:22:43 | 11:58:08 | 18:33:33 | 13h 10m 50s |
2025-Jun-13, Friday | 05:22:50 | 11:58:20 | 18:33:50 | 13h 11m 0s |
2025-Jun-14, Saturday | 05:22:58 | 11:58:33 | 18:34:08 | 13h 11m 10s |
2025-Jun-15, Sunday | 05:23:07 | 11:58:46 | 18:34:25 | 13h 11m 18s |
2025-Jun-16, Monday | 05:23:16 | 11:58:59 | 18:34:41 | 13h 11m 25s |
2025-Jun-17, Tuesday | 05:23:26 | 11:59:12 | 18:34:57 | 13h 11m 31s |
2025-Jun-18, Wednesday | 05:23:37 | 11:59:25 | 18:35:12 | 13h 11m 35s |
2025-Jun-19, Thursday | 05:23:49 | 11:59:38 | 18:35:27 | 13h 11m 38s |
2025-Jun-20, Friday | 05:24:01 | 11:59:51 | 18:35:41 | 13h 11m 40s |
2025-Jun-21, Saturday | 05:24:14 | 12:00:04 | 18:35:54 | 13h 11m 40s |
2025-Jun-22, Sunday | 05:24:27 | 12:00:17 | 18:36:07 | 13h 11m 40s |
2025-Jun-23, Monday | 05:24:41 | 12:00:30 | 18:36:19 | 13h 11m 38s |
2025-Jun-24, Tuesday | 05:24:55 | 12:00:43 | 18:36:30 | 13h 11m 35s |
2025-Jun-25, Wednesday | 05:25:11 | 12:00:56 | 18:36:41 | 13h 11m 30s |
2025-Jun-26, Thursday | 05:25:26 | 12:01:08 | 18:36:50 | 13h 11m 24s |
2025-Jun-27, Friday | 05:25:42 | 12:01:21 | 18:36:59 | 13h 11m 17s |
2025-Jun-28, Saturday | 05:25:59 | 12:01:33 | 18:37:08 | 13h 11m 9s |
2025-Jun-29, Sunday | 05:26:16 | 12:01:45 | 18:37:15 | 13h 10m 59s |
2025-Jun-30, Monday | 05:26:33 | 12:01:57 | 18:37:21 | 13h 10m 48s |
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