Kankan Region · Guinea · 10.39° N · 9.31° W
Solar position in Kankan
Sun position, daylight and the best solar panel angle for Kankan — computed for 10.39° N, 9.31° W, 381 m above sea level.
The sun right now
Sun in Kankan today
Saturday, 24 October 2026 · local time UTC
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:15 | sun 18° below horizon |
| Nautical dawn | 05:40 | 12° below |
| Civil dawn | 06:05 | 6° below |
| Sunrise | 06:26 | 102° ESE |
| Golden hour ends | 06:55 | sun 6° up |
| Solar noon | 12:21 | 67.8° high |
| Golden hour starts | 17:47 | sun 6° up |
| Sunset | 18:15 | 258° WSW |
| Civil dusk | 18:37 | 6° below |
| Nautical dusk | 19:02 | 12° below |
| Astronomical dusk | 19:26 | 18° below |
| Day length | 11 h 49 min | |
Sun path diagram for Kankan
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 77.0° at solar noon in Kankan; on the December solstice only 56.2°. Sunrise swings from 66° ENE in June to 114° ESE in December — a 48° 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 | 07:00 | 12:48 | 18:37 | 11 h 37 min | 59.8° |
| February | 06:55 | 12:50 | 18:46 | 11 h 51 min | 69.2° |
| March | 06:40 | 12:44 | 18:47 | 12 h 07 min | 80.0° |
| April | 06:23 | 12:35 | 18:48 | 12 h 25 min | 88.4° |
| May | 06:14 | 12:33 | 18:53 | 12 h 38 min | 80.1° |
| June | 06:17 | 12:39 | 19:01 | 12 h 44 min | 77.0° |
| July | 06:24 | 12:43 | 19:02 | 12 h 39 min | 80.0° |
| August | 06:27 | 12:40 | 18:52 | 12 h 25 min | 88.4° |
| September | 06:26 | 12:30 | 18:33 | 12 h 07 min | 80.2° |
| October | 06:26 | 12:21 | 18:17 | 11 h 51 min | 68.8° |
| November | 06:34 | 12:23 | 18:11 | 11 h 37 min | 59.6° |
| December | 06:49 | 12:35 | 18:20 | 11 h 31 min | 56.2° |
A year of daylight in Kankan
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 Kankan
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
12°collects the most energy over a year: 1638 kWh per kWp.
0°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 | August kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° off-grid best | 1607 | 98% | 3.86 | 1.2× |
| 10° = latitude | 1637 | 100% | 3.77 | 1.3× |
| 12° year-round best | 1638 | 100% | 3.74 | 1.3× |
| 15° | 1637 | 100% | 3.69 | 1.4× |
| 30° | 1577 | 96% | 3.34 | 1.7× |
| 45° | 1432 | 87% | 2.83 | 2.1× |
| 60° | 1213 | 74% | 2.18 | 2.7× |
| 70° | 1038 | 63% | 1.71 | 3.4× |
| 90° | 715 | 44% | 1.12 | 3.2× |
A fixed array in Kankan produces the most over a year at 12°. The design month for an off-grid system is August: at 0° it makes 3.86 kWh per kWp a day, 3% more than at 12°, and costs 2% of the yearly total. Why steep panels win winter.
Off-grid solar in Kankan at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 12° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 12° | Mean temp. |
|---|---|---|---|---|---|
| January | 5.57 | 5.44 | 4.47 | 4.90 | 24.4 °C |
| February | 5.90 | 4.70 | 3.82 | 4.94 | 27.1 °C |
| March | 6.12 | 3.79 | 3.04 | 4.89 | 29.3 °C |
| April | 6.07 | 2.72 | 2.16 | 4.65 | 29.9 °C |
| May | 5.88 | 1.98 | 1.56 | 4.39 | 28.5 °C |
| June | 5.45 | 1.74 | 1.37 | 4.05 | 26.6 °C |
| July | 4.99 | 1.78 | 1.41 | 3.76 | 25.0 °C |
| August | 4.83 | 2.13 | 1.71 | 3.74 | 24.2 °C |
| September | 5.22 | 2.92 | 2.38 | 4.18 | 24.6 °C |
| October | 5.61 | 4.08 | 3.33 | 4.66 | 25.6 °C |
| November | 5.56 | 5.14 | 4.22 | 4.83 | 25.2 °C |
| December | 5.48 | 5.71 | 4.71 | 4.90 | 23.9 °C |
| Year | 5.55 avg | 3.50 avg | 1038 kWh | 1638 kWh |
Sizing example. To run a 1 kWh-per-day load through June on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 860 Wp of panels at 70°, versus 320 Wp at 12°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Kankan
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.
2.1 mrow pitch at 70°
2.3 mrow pitch at 12°
How Kankan compares in Guinea
Against the other 46 places in Guinea with climate data, for a fixed array at its best angle.
16thof 47 places in Guinea for sunshine: 5.55 peak sun hours a day on flat ground.
+3%solar energy a year compared with the average place in Guinea: 1,638 against 1,594 kWh per kWp.
+3 mindaylight on the longest day, compared with Conakry: 12 h 44 min against 12 h 41 min.
12°best year-round tilt here; across Guinea it runs from 10° in Nzérékoré to 14° in Kintinian.
Of the 47 places in Guinea, Kintinian gets the most sun (5.75 peak sun hours a day) and Nzérékoré the least (4.86); Kankan ranks 16th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.37 kWh a day here, against 1.35 kWh on average in Guinea. The shortest day lasts 11 h 31 min, −3 min compared with Conakry.
Solar forecast for Kankan, 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 Kankan
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Places near Kankan
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A free, live card for Kankan: 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.