Tabora · Tanzania · 4.28° S · 33.88° E
Solar position in Igunga
Sun position, daylight and the best solar panel angle for Igunga — computed for 4.28° S, 33.88° E, 1090 m above sea level.
The sun right now
Sun in Igunga today
Saturday, 24 October 2026 · local time UTC+3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:11 | sun 18° below horizon |
| Nautical dawn | 05:35 | 12° below |
| Civil dawn | 06:00 | 6° below |
| Sunrise | 06:21 | 102° ESE |
| Golden hour ends | 06:49 | sun 6° up |
| Solar noon | 12:28 | 82.5° high |
| Golden hour starts | 18:07 | sun 6° up |
| Sunset | 18:35 | 258° WSW |
| Civil dusk | 18:56 | 6° below |
| Nautical dusk | 19:21 | 12° below |
| Astronomical dusk | 19:46 | 18° below |
| Day length | 12 h 14 min | |
Sun path diagram for Igunga
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 62.3° at solar noon in Igunga; on the December solstice only 70.9°. 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 | 06:45 | 12:55 | 19:05 | 12 h 20 min | 74.4° |
| February | 06:51 | 12:58 | 19:04 | 12 h 13 min | 83.8° |
| March | 06:48 | 12:51 | 18:54 | 12 h 06 min | 85.4° |
| April | 06:43 | 12:43 | 18:42 | 11 h 59 min | 73.8° |
| May | 06:43 | 12:40 | 18:38 | 11 h 54 min | 65.5° |
| June | 06:50 | 12:46 | 18:42 | 11 h 52 min | 62.3° |
| July | 06:53 | 12:50 | 18:48 | 11 h 54 min | 65.3° |
| August | 06:47 | 12:47 | 18:47 | 11 h 59 min | 73.7° |
| September | 06:34 | 12:37 | 18:40 | 12 h 06 min | 85.1° |
| October | 06:22 | 12:29 | 18:35 | 12 h 13 min | 83.5° |
| November | 06:20 | 12:30 | 18:40 | 12 h 20 min | 74.3° |
| December | 06:31 | 12:42 | 18:53 | 12 h 22 min | 70.9° |
A year of daylight in Igunga
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 Igunga
Fixed array facing north (azimuth 0°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
7°collects the most energy over a year: 1849 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 | December kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° off-grid best | 1839 | 99% | 4.74 | 1.2× |
| 4° = latitude | 1848 | 100% | 4.61 | 1.2× |
| 7° year-round best | 1849 | 100% | 4.50 | 1.2× |
| 15° | 1832 | 99% | 4.15 | 1.4× |
| 30° | 1718 | 93% | 3.33 | 1.8× |
| 45° | 1506 | 81% | 2.36 | 2.4× |
| 60° | 1216 | 66% | 1.41 | 3.8× |
| 70° | 1007 | 54% | 1.06 | 4.5× |
| 90° | 662 | 36% | 1.01 | 3.7× |
A fixed array in Igunga produces the most over a year at 7°. The design month for an off-grid system is December: at 0° it makes 4.74 kWh per kWp a day, 5% more than at 7°, and costs 1% of the yearly total. Why steep panels win winter.
Off-grid solar in Igunga at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 7° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 7° | Mean temp. |
|---|---|---|---|---|---|
| January | 5.99 | 1.35 | 1.07 | 4.61 | 22.2 °C |
| February | 6.36 | 1.84 | 1.48 | 4.99 | 22.5 °C |
| March | 6.23 | 2.87 | 2.36 | 5.02 | 22.4 °C |
| April | 6.01 | 4.00 | 3.32 | 4.97 | 22.1 °C |
| May | 5.92 | 5.03 | 4.19 | 5.03 | 21.9 °C |
| June | 5.98 | 5.78 | 4.82 | 5.16 | 21.2 °C |
| July | 6.21 | 5.76 | 4.81 | 5.34 | 20.9 °C |
| August | 6.51 | 4.91 | 4.07 | 5.45 | 22.4 °C |
| September | 6.84 | 3.60 | 2.95 | 5.53 | 24.4 °C |
| October | 6.81 | 2.21 | 1.77 | 5.33 | 25.1 °C |
| November | 6.30 | 1.43 | 1.13 | 4.84 | 23.9 °C |
| December | 5.89 | 1.35 | 1.06 | 4.50 | 22.6 °C |
| Year | 6.25 avg | 3.35 avg | 1007 kWh | 1849 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 1,110 Wp of panels at 70°, versus 260 Wp at 7°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Igunga
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 7°
How Igunga compares in Tanzania
Against the other 222 places in Tanzania with climate data, for a fixed array at its best angle.
1stof 223 places in Tanzania for sunshine, shared: 6.25 peak sun hours a day on flat ground.
+10%solar energy a year compared with the average place in Tanzania: 1,849 against 1,677 kWh per kWp.
−9 mindaylight on the longest day, compared with Dar es Salaam: 12 h 22 min against 12 h 31 min.
7°best year-round tilt here; across Tanzania it runs from 1° in Arusha to 13° in Sumbawanga.
Igunga shares the top spot for sunshine among the 223 places in Tanzania (6.25 peak sun hours a day); the least sunny are Katerero and one other place with 4.97. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.06 kWh a day here, against 1.14 kWh on average in Tanzania. The shortest day lasts 11 h 52 min, +9 min compared with Dar es Salaam.
Solar forecast for Igunga, next 48 hours
Expected output of 1 kWp at 70°, computed from the ICON-EU weather model of the Deutscher Wetterdienst (DWD), Europe.
Loading the latest forecast…
Questions about the sun in Igunga
What is the best solar panel angle in Igunga?
What time is sunrise and sunset in Igunga today?
How many peak sun hours does Igunga get?
How high does the sun get in Igunga?
Is Igunga a good place for solar panels?
Places near Igunga
Put this on your site
A free, live card for Igunga: 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.