Valle del Cauca Department · Colombia · 3.93° N · 76.48° W
Solar position in Darien
Sun position, daylight and the best solar panel angle for Darien — computed for 3.93° N, 76.48° W, 1521 m above sea level.
The sun right now
Sun in Darien today
Saturday, 24 October 2026 · local time UTC−5
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:39 | sun 18° below horizon |
| Nautical dawn | 05:04 | 12° below |
| Civil dawn | 05:28 | 6° below |
| Sunrise | 05:50 | 102° ESE |
| Golden hour ends | 06:18 | sun 6° up |
| Solar noon | 11:50 | 74.1° high |
| Golden hour starts | 17:22 | sun 6° up |
| Sunset | 17:50 | 258° WSW |
| Civil dusk | 18:11 | 6° below |
| Nautical dusk | 18:35 | 12° below |
| Astronomical dusk | 19:00 | 18° below |
| Day length | 12 h 00 min | |
Sun path diagram for Darien
Where the sun stands in the sky: the centre is straight overhead, the outer ring is the horizon. Numbers mark local clock hours.
- June solstice
- Equinox
- December solstice
- Today
On the June solstice the sun reaches 70.5° at solar noon in Darien; on the December solstice only 62.6°. Sunrise swings from 66° ENE in June to 113° ESE in December — a 47° arc along the horizon.
Sunrise, sunset and sun height by month
Values for the 21st of each month, local clock time including daylight saving time.
| Month | Sunrise | Solar noon | Sunset | Day length | Noon elevation |
|---|---|---|---|---|---|
| January | 06:19 | 12:17 | 18:15 | 11 h 56 min | 66.3° |
| February | 06:19 | 12:19 | 18:19 | 12 h 01 min | 75.7° |
| March | 06:09 | 12:13 | 18:16 | 12 h 07 min | 86.5° |
| April | 05:57 | 12:04 | 18:11 | 12 h 13 min | 81.9° |
| May | 05:53 | 12:02 | 18:11 | 12 h 19 min | 73.6° |
| June | 05:57 | 12:07 | 18:18 | 12 h 21 min | 70.5° |
| July | 06:02 | 12:12 | 18:21 | 12 h 19 min | 73.6° |
| August | 06:02 | 12:09 | 18:15 | 12 h 13 min | 82.0° |
| September | 05:55 | 11:58 | 18:02 | 12 h 07 min | 86.6° |
| October | 05:50 | 11:50 | 17:50 | 12 h 01 min | 75.2° |
| November | 05:53 | 11:51 | 17:49 | 11 h 56 min | 66.1° |
| December | 06:07 | 12:04 | 18:01 | 11 h 54 min | 62.6° |
A year of daylight in Darien
Each column is one day of 2026. Bright: sun above the horizon; soft: civil twilight; line: solar noon. Steps are daylight saving time changes.
Best solar panel angle in Darien
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
4°collects the most energy over a year: 1235 kWh per kWp.
5°gives the most in the darkest month — the one an off-grid system is sized for.
- Yearly energy
- Worst-month energy
| Tilt | kWh/kWp per year | Share of best year | December kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1233 | 100% | 3.17 | 1.1× |
| 4° year-round best = latitude | 1235 | 100% | 3.26 | 1.1× |
| 5° off-grid best | 1235 | 100% | 3.28 | 1.1× |
| 15° | 1217 | 99% | 3.44 | 1.2× |
| 30° | 1138 | 92% | 3.52 | 1.4× |
| 45° | 1002 | 81% | 3.41 | 1.7× |
| 60° | 823 | 67% | 3.12 | 2.3× |
| 70° | 697 | 56% | 2.83 | 2.6× |
| 90° | 489 | 40% | 2.08 | 2.1× |
A fixed array in Darien produces the most over a year at 4°. The design month for an off-grid system is December: at 5° it makes 3.28 kWh per kWp a day, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Darien at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 4° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 4° | Mean temp. |
|---|---|---|---|---|---|
| January | 4.07 | 3.40 | 2.82 | 3.37 | 20.6 °C |
| February | 4.12 | 2.91 | 2.40 | 3.38 | 20.9 °C |
| March | 4.07 | 2.33 | 1.91 | 3.30 | 20.9 °C |
| April | 4.21 | 1.80 | 1.46 | 3.38 | 20.9 °C |
| May | 4.17 | 1.49 | 1.19 | 3.31 | 20.9 °C |
| June | 4.16 | 1.44 | 1.15 | 3.28 | 20.8 °C |
| July | 4.29 | 1.39 | 1.10 | 3.40 | 20.8 °C |
| August | 4.38 | 1.62 | 1.30 | 3.50 | 21.0 °C |
| September | 4.45 | 2.23 | 1.83 | 3.60 | 20.9 °C |
| October | 4.27 | 2.79 | 2.31 | 3.50 | 20.4 °C |
| November | 4.03 | 3.18 | 2.64 | 3.33 | 20.1 °C |
| December | 3.93 | 3.40 | 2.83 | 3.26 | 20.3 °C |
| Year | 4.18 avg | 2.33 avg | 697 kWh | 1235 kWh |
Sizing example. To run a 1 kWh-per-day load through July on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 1,070 Wp of panels at 70°, versus 360 Wp at 4°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Darien
Distance between rows of 2 m long panels (slope length) so that no row shades the next between 10:00 and 14:00 solar time on the winter solstice.
1.8 mrow pitch at 70°
2.1 mrow pitch at 4°
How Darien compares in Colombia
Against the other 316 places in Colombia with climate data, for a fixed array at its best angle.
287thof 317 places in Colombia for sunshine, shared: 4.18 peak sun hours a day on flat ground.
−12%solar energy a year compared with the average place in Colombia: 1,235 against 1,407 kWh per kWp.
−2 mindaylight on the longest day, compared with Bogotá: 12 h 21 min against 12 h 23 min.
4°best year-round tilt here; across Colombia it runs from 0° in Puerto Leguízamo to 13° in San Andrés.
Of the 317 places in Colombia, Santa Marta and 3 other places get the most sun (5.54 peak sun hours a day) and Ipiales the least (3.81); Darien ranks joint 287th. In its darkest month, July, 1 kWp of off-grid panels at 70° makes 1.10 kWh a day here, against 1.18 kWh on average in Colombia. The shortest day lasts 11 h 54 min, +2 min compared with Bogotá.
Solar forecast for Darien, next 48 hours
Expected output of 1 kWp at 70°, computed from the ICON-EU weather model of the Deutscher Wetterdienst (DWD), Europe.
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Questions about the sun in Darien
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Places near Darien
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A free, live card for Darien: where the sun is right now on today's path, a countdown to sunset or sunrise, the daylight change, the moon phase at night and the best panel angle.
Sun positions: NREL Solar Position Algorithm. Climate: NASA POWER monthly climatology (NASA Langley Research Center). Forecast: Deutscher Wetterdienst, ICON-EU (CC BY 4.0), processed. Places: GeoNames (CC BY 4.0). Time zones: IANA. Sources and licences.