Bengo · Angola · 8.58° S · 13.66° E
Solar position in Caxito
Sun position, daylight and the best solar panel angle for Caxito — computed for 8.58° S, 13.66° E, 20 m above sea level.
The sun right now
Sun in Caxito today
Saturday, 24 October 2026 · local time UTC+1
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:27 | sun 18° below horizon |
| Nautical dawn | 04:52 | 12° below |
| Civil dawn | 05:17 | 6° below |
| Sunrise | 05:38 | 102° ESE |
| Golden hour ends | 06:07 | sun 6° up |
| Solar noon | 11:49 | 86.7° high |
| Golden hour starts | 17:32 | sun 6° up |
| Sunset | 18:00 | 258° WSW |
| Civil dusk | 18:21 | 6° below |
| Nautical dusk | 18:46 | 12° below |
| Astronomical dusk | 19:11 | 18° below |
| Day length | 12 h 21 min | |
Sun path diagram for Caxito
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 58.0° at solar noon in Caxito; on the December solstice only 75.1°. Sunrise swings from 66° ENE in June to 114° 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 | 06:00 | 12:16 | 18:32 | 12 h 32 min | 78.7° |
| February | 06:09 | 12:18 | 18:28 | 12 h 20 min | 88.1° |
| March | 06:09 | 12:12 | 18:15 | 12 h 06 min | 81.1° |
| April | 06:07 | 12:03 | 18:00 | 11 h 52 min | 69.5° |
| May | 06:11 | 12:01 | 17:52 | 11 h 42 min | 61.2° |
| June | 06:18 | 12:07 | 17:55 | 11 h 37 min | 58.0° |
| July | 06:21 | 12:11 | 18:02 | 11 h 41 min | 61.0° |
| August | 06:12 | 12:08 | 18:04 | 11 h 52 min | 69.4° |
| September | 05:55 | 11:58 | 18:01 | 12 h 06 min | 80.8° |
| October | 05:40 | 11:49 | 18:00 | 12 h 20 min | 87.8° |
| November | 05:35 | 11:51 | 18:07 | 12 h 32 min | 78.6° |
| December | 05:44 | 12:03 | 18:22 | 12 h 38 min | 75.1° |
A year of daylight in Caxito
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 Caxito
Fixed array facing north (azimuth 0°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
9°collects the most energy over a year: 1406 kWh per kWp.
13°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° | 1393 | 99% | 3.17 | 1.4× |
| 9° year-round best = latitude | 1406 | 100% | 3.30 | 1.3× |
| 13° off-grid best | 1403 | 100% | 3.33 | 1.3× |
| 15° | 1399 | 100% | 3.34 | 1.3× |
| 30° | 1330 | 95% | 3.34 | 1.5× |
| 45° | 1189 | 85% | 3.16 | 1.8× |
| 60° | 990 | 70% | 2.82 | 2.4× |
| 70° | 838 | 60% | 2.51 | 3.0× |
| 90° | 577 | 41% | 1.75 | 2.8× |
A fixed array in Caxito produces the most over a year at 9°. The design month for an off-grid system is August: at 13° it makes 3.33 kWh per kWp a day, 1% more than at 9°, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Caxito at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 9° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 9° | Mean temp. |
|---|---|---|---|---|---|
| January | 5.48 | 1.69 | 1.33 | 4.15 | 27.0 °C |
| February | 5.42 | 2.19 | 1.74 | 4.19 | 27.6 °C |
| March | 5.56 | 3.00 | 2.41 | 4.42 | 27.6 °C |
| April | 5.11 | 3.68 | 2.99 | 4.19 | 27.0 °C |
| May | 4.90 | 4.39 | 3.58 | 4.14 | 26.3 °C |
| June | 4.44 | 4.31 | 3.55 | 3.82 | 24.2 °C |
| July | 4.13 | 3.76 | 3.11 | 3.53 | 23.0 °C |
| August | 3.96 | 3.06 | 2.51 | 3.30 | 23.0 °C |
| September | 4.23 | 2.64 | 2.15 | 3.43 | 24.4 °C |
| October | 4.30 | 2.04 | 1.63 | 3.37 | 26.0 °C |
| November | 4.98 | 1.67 | 1.32 | 3.81 | 26.4 °C |
| December | 5.19 | 1.55 | 1.21 | 3.92 | 26.6 °C |
| Year | 4.80 avg | 2.83 avg | 838 kWh | 1406 kWh |
Sizing example. To run a 1 kWh-per-day load through December on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 980 Wp of panels at 70°, versus 360 Wp at 9°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Caxito
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.
2.0 mrow pitch at 70°
2.2 mrow pitch at 9°
How Caxito compares in Angola
Against the other 131 places in Angola with climate data, for a fixed array at its best angle.
111thof 132 places in Angola for sunshine, shared: 4.80 peak sun hours a day on flat ground.
−10%solar energy a year compared with the average place in Angola: 1,406 against 1,554 kWh per kWp.
−1 mindaylight on the longest day, compared with Luanda: 12 h 38 min against 12 h 39 min.
9°best year-round tilt here; across Angola it runs from 3° in Buco Zau to 20° in Ondjiva.
Of the 132 places in Angola, Ondjiva gets the most sun (6.24 peak sun hours a day) and Buco Zau the least (3.97); Caxito ranks joint 111th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.21 kWh a day here, against 1.35 kWh on average in Angola. The shortest day lasts 11 h 37 min, +1 min compared with Luanda.
Solar forecast for Caxito, 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 Caxito
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A free, live card for Caxito: 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.