Ituri · Democratic Republic of the Congo · 1.56° N · 30.25° E
Solar position in Bunia
Sun position, daylight and the best solar panel angle for Bunia — computed for 1.56° N, 30.25° E, 1265 m above sea level.
The sun right now
Sun in Bunia today
Saturday, 24 October 2026 · local time UTC+2
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:30 | sun 18° below horizon |
| Nautical dawn | 04:55 | 12° below |
| Civil dawn | 05:20 | 6° below |
| Sunrise | 05:41 | 102° ESE |
| Golden hour ends | 06:09 | sun 6° up |
| Solar noon | 11:43 | 76.6° high |
| Golden hour starts | 17:17 | sun 6° up |
| Sunset | 17:45 | 258° WSW |
| Civil dusk | 18:06 | 6° below |
| Nautical dusk | 18:30 | 12° below |
| Astronomical dusk | 18:55 | 18° below |
| Day length | 12 h 04 min | |
Sun path diagram for Bunia
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 68.1° at solar noon in Bunia; on the December solstice only 65.0°. Sunrise swings from 67° 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 | 06:08 | 12:10 | 18:11 | 12 h 03 min | 68.6° |
| February | 06:10 | 12:12 | 18:14 | 12 h 04 min | 78.0° |
| March | 06:02 | 12:06 | 18:09 | 12 h 07 min | 88.8° |
| April | 05:53 | 11:57 | 18:02 | 12 h 09 min | 79.6° |
| May | 05:49 | 11:55 | 18:01 | 12 h 12 min | 71.3° |
| June | 05:54 | 12:00 | 18:07 | 12 h 13 min | 68.1° |
| July | 05:59 | 12:05 | 18:11 | 12 h 12 min | 71.1° |
| August | 05:57 | 12:02 | 18:06 | 12 h 09 min | 79.5° |
| September | 05:48 | 11:52 | 17:55 | 12 h 07 min | 89.1° |
| October | 05:41 | 11:43 | 17:45 | 12 h 04 min | 77.7° |
| November | 05:43 | 11:44 | 17:46 | 12 h 03 min | 68.5° |
| December | 05:55 | 11:57 | 17:58 | 12 h 02 min | 65.0° |
A year of daylight in Bunia
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 Bunia
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
2°collects the most energy over a year: 1528 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 | July kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° off-grid best | 1527 | 100% | 3.75 | 1.2× |
| 2° year-round best = latitude | 1528 | 100% | 3.70 | 1.2× |
| 15° | 1499 | 98% | 3.34 | 1.4× |
| 30° | 1390 | 91% | 2.77 | 1.8× |
| 45° | 1208 | 79% | 2.07 | 2.3× |
| 60° | 974 | 64% | 1.37 | 3.3× |
| 70° | 817 | 53% | 1.12 | 3.4× |
| 90° | 557 | 36% | 1.01 | 2.7× |
A fixed array in Bunia produces the most over a year at 2°. The design month for an off-grid system is July: at 0° it makes 3.75 kWh per kWp a day, 1% more than at 2°, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Bunia at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 2° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 2° | Mean temp. |
|---|---|---|---|---|---|
| January | 5.59 | 4.58 | 3.77 | 4.52 | 24.7 °C |
| February | 5.73 | 3.89 | 3.18 | 4.60 | 25.6 °C |
| March | 5.53 | 2.88 | 2.35 | 4.43 | 24.6 °C |
| April | 5.46 | 1.92 | 1.54 | 4.36 | 23.6 °C |
| May | 5.33 | 1.40 | 1.11 | 4.23 | 23.2 °C |
| June | 4.88 | 1.39 | 1.10 | 3.86 | 23.1 °C |
| July | 4.67 | 1.42 | 1.12 | 3.70 | 23.0 °C |
| August | 4.79 | 1.58 | 1.26 | 3.82 | 23.0 °C |
| September | 5.18 | 2.32 | 1.89 | 4.17 | 23.1 °C |
| October | 5.08 | 3.15 | 2.59 | 4.11 | 22.7 °C |
| November | 5.07 | 3.91 | 3.24 | 4.13 | 22.7 °C |
| December | 5.32 | 4.57 | 3.77 | 4.32 | 23.6 °C |
| Year | 5.22 avg | 2.75 avg | 817 kWh | 1528 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 1,070 Wp of panels at 70°, versus 320 Wp at 2°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Bunia
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.
1.7 mrow pitch at 70°
2.0 mrow pitch at 2°
How Bunia 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.
26thof 114 places in the Democratic Republic of the Congo for sunshine: 5.22 peak sun hours a day on flat ground.
+4%solar energy a year compared with the average place in the Democratic Republic of the Congo: 1,528 against 1,465 kWh per kWp.
−10 mindaylight on the longest day, compared with Kinshasa: 12 h 13 min against 12 h 23 min.
2°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); Bunia ranks 26th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.10 kWh a day here, against 1.20 kWh on average in the Democratic Republic of the Congo. The shortest day lasts 12 h 02 min, +10 min compared with Kinshasa.
Solar forecast for Bunia, 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 Bunia
What is the best solar panel angle in Bunia?
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Places near Bunia
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A free, live card for Bunia: 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.