Kinshasa · Democratic Republic of the Congo · 4.38° S · 15.39° E
Solar position in Masina
Sun position, daylight and the best solar panel angle for Masina — computed for 4.38° S, 15.39° E, 288 m above sea level.
The sun right now
Sun in Masina today
Saturday, 24 October 2026 · local time UTC+1
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:25 | sun 18° below horizon |
| Nautical dawn | 04:49 | 12° below |
| Civil dawn | 05:14 | 6° below |
| Sunrise | 05:35 | 102° ESE |
| Golden hour ends | 06:03 | sun 6° up |
| Solar noon | 11:42 | 82.6° high |
| Golden hour starts | 17:21 | sun 6° up |
| Sunset | 17:49 | 258° WSW |
| Civil dusk | 18:10 | 6° below |
| Nautical dusk | 18:35 | 12° below |
| Astronomical dusk | 19:00 | 18° below |
| Day length | 12 h 14 min | |
Sun path diagram for Masina
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 62.2° at solar noon in Masina; on the December solstice only 71.0°. Sunrise swings from 67° 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 | 05:59 | 12:09 | 18:19 | 12 h 20 min | 74.5° |
| February | 06:05 | 12:12 | 18:18 | 12 h 13 min | 83.9° |
| March | 06:02 | 12:05 | 18:08 | 12 h 06 min | 85.3° |
| April | 05:57 | 11:57 | 17:56 | 11 h 59 min | 73.7° |
| May | 05:57 | 11:54 | 17:52 | 11 h 54 min | 65.4° |
| June | 06:04 | 12:00 | 17:56 | 11 h 52 min | 62.2° |
| July | 06:07 | 12:04 | 18:01 | 11 h 54 min | 65.2° |
| August | 06:02 | 12:01 | 18:01 | 11 h 59 min | 73.6° |
| September | 05:48 | 11:51 | 17:54 | 12 h 06 min | 85.0° |
| October | 05:36 | 11:43 | 17:49 | 12 h 13 min | 83.6° |
| November | 05:34 | 11:44 | 17:54 | 12 h 20 min | 74.4° |
| December | 05:45 | 11:56 | 18:07 | 12 h 23 min | 71.0° |
A year of daylight in Masina
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 Masina
Fixed array facing north (azimuth 0°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
4°collects the most energy over a year: 1305 kWh per kWp.
9°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 | June kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1302 | 100% | 3.16 | 1.3× |
| 4° year-round best = latitude | 1305 | 100% | 3.25 | 1.3× |
| 9° off-grid best | 1302 | 100% | 3.34 | 1.2× |
| 15° | 1288 | 99% | 3.42 | 1.3× |
| 30° | 1208 | 93% | 3.49 | 1.4× |
| 45° | 1066 | 82% | 3.38 | 1.7× |
| 60° | 875 | 67% | 3.09 | 2.2× |
| 70° | 739 | 57% | 2.80 | 2.4× |
| 90° | 512 | 39% | 2.05 | 2.1× |
A fixed array in Masina produces the most over a year at 4°. The design month for an off-grid system is June: at 9° it makes 3.34 kWh per kWp a day, 3% more than at 4°, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Masina 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 | 4.77 | 1.55 | 1.22 | 3.73 | 24.9 °C |
| February | 4.78 | 1.87 | 1.49 | 3.77 | 25.2 °C |
| March | 5.10 | 2.59 | 2.09 | 4.07 | 25.3 °C |
| April | 4.91 | 3.28 | 2.68 | 3.96 | 25.2 °C |
| May | 4.38 | 3.50 | 2.86 | 3.56 | 24.9 °C |
| June | 3.97 | 3.41 | 2.80 | 3.25 | 23.8 °C |
| July | 4.04 | 3.35 | 2.75 | 3.30 | 23.6 °C |
| August | 4.15 | 3.01 | 2.45 | 3.36 | 24.7 °C |
| September | 4.32 | 2.51 | 2.02 | 3.45 | 25.7 °C |
| October | 4.32 | 1.90 | 1.51 | 3.42 | 25.3 °C |
| November | 4.58 | 1.51 | 1.19 | 3.59 | 24.6 °C |
| December | 4.44 | 1.49 | 1.18 | 3.47 | 24.6 °C |
| Year | 4.48 avg | 2.50 avg | 739 kWh | 1305 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 1,000 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 Masina
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 Masina compares in the Democratic Republic of the Congo
Against the other 113 places in the Democratic Republic of the Congo with climate data, for a fixed array at its best angle.
104thof 114 places in the Democratic Republic of the Congo for sunshine: 4.48 peak sun hours a day on flat ground.
−11%solar energy a year compared with the average place in the Democratic Republic of the Congo: 1,305 against 1,465 kWh per kWp.
±0 mindaylight on the longest day, compared with Kinshasa: 12 h 23 min against 12 h 23 min.
4°best year-round tilt here; across the Democratic Republic of the Congo it runs from 0° in Boende to 17° in Lubumbashi.
Of the 114 places in the Democratic Republic of the Congo, Mokambo gets the most sun (5.73 peak sun hours a day) and Tshela the least (4.07); Masina ranks 104th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.18 kWh a day here, against 1.20 kWh on average in the Democratic Republic of the Congo. The shortest day lasts 11 h 52 min, ±0 min compared with Kinshasa.
Solar forecast for Masina, 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 Masina
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Places near Masina
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A free, live card for Masina: 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.