{
 "name": "cartagena-sunrise-sunset-by-month",
 "title": "Cartagena, Colombia: sunrise and sunset by month",
 "description": "Computed sunrise and sunset in Cartagena, Colombia (10.4236 N, 75.5253 W) on the 15th of each month, local time UTC−5, with the minutes of daylight. Times shift by about a minute from year to year.",
 "licence": {
  "name": "Creative Commons Attribution 4.0 International",
  "id": "CC-BY-4.0",
  "url": "https://creativecommons.org/licenses/by/4.0/",
  "rights": "Computed by cartagena.info. Offered under CC BY 4.0."
 },
 "attribution": "cartagena.info",
 "cite_as": "cartagena.info (2026). Sunrise and sunset by month, Cartagena, Colombia.",
 "page": "https://cartagena.info/cartagena-data/",
 "publisher": {
  "name": "cartagena.info",
  "url": "https://cartagena.info/"
 },
 "published": "2026-11-12",
 "updated": "2026-11-12",
 "refresh": "Fixed; recomputed only if the method changes.",
 "spatial_coverage": {
  "name": "Cartagena, Colombia",
  "lat": 10.4236,
  "lon": -75.5253
 },
 "sources": [
  {
   "name": "NOAA Global Monitoring Laboratory, General Solar Position Calculations",
   "url": "https://gml.noaa.gov/grad/solcalc/solareqns.PDF"
  }
 ],
 "method": [
  "NOAA’s general solar position equations (fractional year, equation of time, solar declination) for 10.4236 N, 75.5253 W, with the standard zenith of 90.833° for sunrise and sunset, local time UTC−5, for the 15th of each month."
 ],
 "columns": [
  {
   "name": "month",
   "title": "Month",
   "type": "integer",
   "description": "Calendar month, 1 = January"
  },
  {
   "name": "day",
   "title": "Day",
   "type": "integer",
   "description": "Day of the month the times are computed for"
  },
  {
   "name": "sunrise",
   "title": "Sunrise",
   "type": "time",
   "description": "Local time, UTC−5"
  },
  {
   "name": "sunset",
   "title": "Sunset",
   "type": "time",
   "description": "Local time, UTC−5"
  },
  {
   "name": "daylight_min",
   "title": "Daylight",
   "type": "integer",
   "unit": "min",
   "description": "Minutes from sunrise to sunset"
  }
 ],
 "rows": [
  {
   "month": 1,
   "day": 15,
   "sunrise": "06:24",
   "sunset": "17:58",
   "daylight_min": 694
  },
  {
   "month": 2,
   "day": 15,
   "sunrise": "06:23",
   "sunset": "18:10",
   "daylight_min": 707
  },
  {
   "month": 3,
   "day": 15,
   "sunrise": "06:10",
   "sunset": "18:13",
   "daylight_min": 723
  },
  {
   "month": 4,
   "day": 15,
   "sunrise": "05:52",
   "sunset": "18:13",
   "daylight_min": 741
  },
  {
   "month": 5,
   "day": 15,
   "sunrise": "05:40",
   "sunset": "18:16",
   "daylight_min": 756
  },
  {
   "month": 6,
   "day": 15,
   "sunrise": "05:40",
   "sunset": "18:24",
   "daylight_min": 764
  },
  {
   "month": 7,
   "day": 15,
   "sunrise": "05:47",
   "sunset": "18:28",
   "daylight_min": 761
  },
  {
   "month": 8,
   "day": 15,
   "sunrise": "05:53",
   "sunset": "18:21",
   "daylight_min": 748
  },
  {
   "month": 9,
   "day": 15,
   "sunrise": "05:52",
   "sunset": "18:03",
   "daylight_min": 731
  },
  {
   "month": 10,
   "day": 15,
   "sunrise": "05:50",
   "sunset": "17:45",
   "daylight_min": 715
  },
  {
   "month": 11,
   "day": 15,
   "sunrise": "05:57",
   "sunset": "17:37",
   "daylight_min": 700
  },
  {
   "month": 12,
   "day": 15,
   "sunrise": "06:12",
   "sunset": "17:43",
   "daylight_min": 691
  }
 ]
}