Gambia · 13.45° N · 16.58° W
Solar position in Banjul
Sun position, daylight and the best solar panel angle for Banjul — computed for 13.45° N, 16.58° W, 5 m above sea level.
The sun right now
Sun in Banjul today
Saturday, 24 October 2026 · local time UTC
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:46 | sun 18° below horizon |
| Nautical dawn | 06:11 | 12° below |
| Civil dawn | 06:36 | 6° below |
| Sunrise | 06:58 | 102° ESE |
| Golden hour ends | 07:27 | sun 6° up |
| Solar noon | 12:50 | 64.7° high |
| Golden hour starts | 18:13 | sun 6° up |
| Sunset | 18:42 | 258° WSW |
| Civil dusk | 19:04 | 6° below |
| Nautical dusk | 19:29 | 12° below |
| Astronomical dusk | 19:54 | 18° below |
| Day length | 11 h 44 min | |
Sun path diagram for Banjul
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 80.0° at solar noon in Banjul; on the December solstice only 53.1°. 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 | 07:33 | 13:17 | 19:01 | 11 h 28 min | 56.7° |
| February | 07:26 | 13:19 | 19:13 | 11 h 47 min | 66.1° |
| March | 07:09 | 13:13 | 19:17 | 12 h 07 min | 76.9° |
| April | 06:50 | 13:04 | 19:20 | 12 h 30 min | 88.5° |
| May | 06:39 | 13:02 | 19:26 | 12 h 48 min | 83.2° |
| June | 06:40 | 13:08 | 19:35 | 12 h 55 min | 80.0° |
| July | 06:48 | 13:12 | 19:36 | 12 h 48 min | 83.1° |
| August | 06:54 | 13:09 | 19:24 | 12 h 30 min | 88.5° |
| September | 06:55 | 12:59 | 19:03 | 12 h 08 min | 77.1° |
| October | 06:57 | 12:50 | 18:43 | 11 h 46 min | 65.7° |
| November | 07:08 | 12:52 | 18:35 | 11 h 27 min | 56.6° |
| December | 07:24 | 13:04 | 18:44 | 11 h 20 min | 53.1° |
A year of daylight in Banjul
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 Banjul
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
14°collects the most energy over a year: 1723 kWh per kWp.
1°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° | 1679 | 97% | 4.09 | 1.4× |
| 1° off-grid best | 1685 | 98% | 4.09 | 1.4× |
| 13° = latitude | 1723 | 100% | 3.97 | 1.4× |
| 14° year-round best | 1723 | 100% | 3.96 | 1.4× |
| 15° | 1723 | 100% | 3.94 | 1.4× |
| 30° | 1671 | 97% | 3.59 | 1.6× |
| 45° | 1527 | 89% | 3.05 | 1.8× |
| 60° | 1301 | 76% | 2.37 | 2.4× |
| 70° | 1117 | 65% | 1.87 | 2.9× |
| 90° | 761 | 44% | 1.11 | 3.2× |
A fixed array in Banjul produces the most over a year at 14°. The design month for an off-grid system is August: at 1° it makes 4.09 kWh per kWp a day, 3% more than at 14°, and costs 2% of the yearly total. Why steep panels win winter.
Off-grid solar in Banjul at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 14° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 14° | Mean temp. |
|---|---|---|---|---|---|
| January | 5.35 | 5.57 | 4.60 | 4.86 | 23.2 °C |
| February | 5.99 | 5.11 | 4.21 | 5.20 | 23.8 °C |
| March | 6.72 | 4.39 | 3.60 | 5.54 | 24.8 °C |
| April | 6.97 | 3.17 | 2.58 | 5.44 | 25.2 °C |
| May | 6.67 | 2.32 | 1.86 | 5.01 | 26.2 °C |
| June | 6.01 | 2.02 | 1.60 | 4.43 | 27.5 °C |
| July | 5.34 | 2.00 | 1.58 | 3.98 | 27.3 °C |
| August | 5.16 | 2.34 | 1.87 | 3.96 | 27.0 °C |
| September | 5.26 | 3.12 | 2.52 | 4.19 | 27.1 °C |
| October | 5.59 | 4.30 | 3.48 | 4.67 | 27.7 °C |
| November | 5.37 | 5.29 | 4.31 | 4.75 | 26.8 °C |
| December | 5.09 | 5.58 | 4.59 | 4.66 | 24.4 °C |
| Year | 5.79 avg | 3.76 avg | 1117 kWh | 1723 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 750 Wp of panels at 70°, versus 300 Wp at 14°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Banjul
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.
2.3 mrow pitch at 70°
2.3 mrow pitch at 14°
How Banjul compares in the Gambia
Against the other 28 places in the Gambia with climate data, for a fixed array at its best angle.
4thof 29 places in the Gambia for sunshine, shared: 5.79 peak sun hours a day on flat ground.
±0%solar energy a year compared with the average place in the Gambia: 1,723 against 1,718 kWh per kWp.
±0 mindaylight on the longest day, compared with Serekunda: 12 h 55 min against 12 h 55 min.
14°best year-round tilt here, the same everywhere in the Gambia.
Of the 29 places in the Gambia, Farafenni gets the most sun (5.86 peak sun hours a day) and Gunjur the least (5.73); Banjul ranks joint 4th. In its darkest month, July, 1 kWp of off-grid panels at 70° makes 1.58 kWh a day here, against 1.58 kWh on average in the Gambia. The shortest day lasts 11 h 20 min, ±0 min compared with Serekunda.
Solar forecast for Banjul, 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 Banjul
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Places near Banjul
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A free, live card for Banjul: 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.