Ilocos Sur
Time zone: Asia/Manila, UTC 8 h.
Latitude: 17.8418, Longitude: 120.453
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jun-01, Sunday | 05:22:09 | 11:56:02 | 18:29:55 | 13h 7m 46s |
2025-Jun-02, Monday | 05:22:06 | 11:56:11 | 18:30:17 | 13h 8m 11s |
2025-Jun-03, Tuesday | 05:22:04 | 11:56:21 | 18:30:38 | 13h 8m 34s |
2025-Jun-04, Wednesday | 05:22:03 | 11:56:31 | 18:30:59 | 13h 8m 56s |
2025-Jun-05, Thursday | 05:22:03 | 11:56:42 | 18:31:20 | 13h 9m 17s |
2025-Jun-06, Friday | 05:22:04 | 11:56:53 | 18:31:41 | 13h 9m 37s |
2025-Jun-07, Saturday | 05:22:06 | 11:57:04 | 18:32:01 | 13h 9m 55s |
2025-Jun-08, Sunday | 05:22:09 | 11:57:15 | 18:32:21 | 13h 10m 12s |
2025-Jun-09, Monday | 05:22:13 | 11:57:27 | 18:32:40 | 13h 10m 27s |
2025-Jun-10, Tuesday | 05:22:17 | 11:57:39 | 18:33:00 | 13h 10m 43s |
2025-Jun-11, Wednesday | 05:22:23 | 11:57:51 | 18:33:19 | 13h 10m 56s |
2025-Jun-12, Thursday | 05:22:29 | 11:58:03 | 18:33:37 | 13h 11m 8s |
2025-Jun-13, Friday | 05:22:36 | 11:58:16 | 18:33:55 | 13h 11m 19s |
2025-Jun-14, Saturday | 05:22:44 | 11:58:28 | 18:34:12 | 13h 11m 28s |
2025-Jun-15, Sunday | 05:22:53 | 11:58:41 | 18:34:29 | 13h 11m 36s |
2025-Jun-16, Monday | 05:23:02 | 11:58:54 | 18:34:46 | 13h 11m 44s |
2025-Jun-17, Tuesday | 05:23:12 | 11:59:07 | 18:35:02 | 13h 11m 50s |
2025-Jun-18, Wednesday | 05:23:23 | 11:59:20 | 18:35:17 | 13h 11m 54s |
2025-Jun-19, Thursday | 05:23:34 | 11:59:33 | 18:35:32 | 13h 11m 58s |
2025-Jun-20, Friday | 05:23:46 | 11:59:46 | 18:35:46 | 13h 12m 0s |
2025-Jun-21, Saturday | 05:23:59 | 11:59:59 | 18:35:59 | 13h 12m 0s |
2025-Jun-22, Sunday | 05:24:13 | 12:00:12 | 18:36:12 | 13h 11m 59s |
2025-Jun-23, Monday | 05:24:27 | 12:00:25 | 18:36:24 | 13h 11m 57s |
2025-Jun-24, Tuesday | 05:24:41 | 12:00:38 | 18:36:35 | 13h 11m 54s |
2025-Jun-25, Wednesday | 05:24:56 | 12:00:51 | 18:36:45 | 13h 11m 49s |
2025-Jun-26, Thursday | 05:25:12 | 12:01:04 | 18:36:55 | 13h 11m 43s |
2025-Jun-27, Friday | 05:25:28 | 12:01:16 | 18:37:04 | 13h 11m 36s |
2025-Jun-28, Saturday | 05:25:45 | 12:01:28 | 18:37:12 | 13h 11m 27s |
2025-Jun-29, Sunday | 05:26:02 | 12:01:41 | 18:37:19 | 13h 11m 17s |
2025-Jun-30, Monday | 05:26:19 | 12:01:52 | 18:37:26 | 13h 11m 7s |
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