Solarposition.org

Gao · Mali · 15.55° N · 0.46° W

Solar position in I-n-Tillit

Sun position, daylight and the best solar panel angle for I-n-Tillit — computed for 15.55° N, 0.46° W, 276 m above sea level.

Sunrise today05:55102° ESE
Sunset today17:36258° WSW
Best panel angle17°year-round, facing south
Off-grid angle9°best for the darkest month

The sun right now

Azimuth180.0°
Elevation62.6°
At solar noon, 11:45Open on the sun map

Sun in I-n-Tillit today

Saturday, 24 October 2026 · local time UTC

EventTimeDirection / height
Astronomical dawn04:43sun 18° below horizon
Nautical dawn05:0812° below
Civil dawn05:336° below
Sunrise05:55102° ESE
Golden hour ends06:24sun 6° up
Solar noon11:4562.6° high
Golden hour starts17:06sun 6° up
Sunset17:36258° WSW
Civil dusk17:576° below
Nautical dusk18:2312° below
Astronomical dusk18:4818° below
Day length11 h 40 min

Sun path diagram for I-n-Tillit

Where the sun stands in the sky: the centre is straight overhead, the outer ring is the horizon. Numbers mark local clock hours.

15°30°45°60°75°N30°60°E120°150°S210°240°W300°330°June solstice6789101112131415161718EquinoxDecember solstice7891011121314151617Today
  • June solstice
  • Equinox
  • December solstice
  • Today

On the June solstice the sun reaches 82.1° at solar noon in I-n-Tillit; on the December solstice only 51.0°. Sunrise swings from 65° ENE in June to 114° ESE in December — a 49° 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.

MonthSunriseSolar noonSunsetDay lengthNoon elevation
January06:3212:1317:5311 h 21 min54.6°
February06:2312:1518:0711 h 43 min64.0°
March06:0512:0918:1212 h 08 min74.8°
April05:4312:0018:1712 h 34 min86.4°
May05:3111:5818:2512 h 55 min85.3°
June05:3212:0318:3513 h 03 min82.1°
July05:4012:0818:3512 h 55 min85.1°
August05:4712:0418:2112 h 34 min86.5°
September05:5011:5417:5812 h 08 min75.0°
October05:5511:4617:3711 h 43 min63.7°
November06:0711:4717:2811 h 21 min54.5°
December06:2311:5917:3611 h 12 min51.0°

A year of daylight in I-n-Tillit

Each column is one day of 2026. Bright: sun above the horizon; soft: civil twilight; line: solar noon. Steps are daylight saving time changes.

00:0003:0006:0009:0012:0015:0018:0021:0000:00JanFebMarAprMayJunJulAugSepOctNovDec

Best solar panel angle in I-n-Tillit

Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.

17°collects the most energy over a year: 1857 kWh per kWp.

9°gives the most in the darkest month — the one an off-grid system is sized for.

20%30%40%50%60%70%80%90%100%0°10°20°30°40°50°60°70°80°90°Best year-round 17°Best worst-month 9°70°Yearly energyWorst-month energy
  • Yearly energy
  • Worst-month energy
TiltkWh/kWp per yearShare of best yearJune kWh/kWp/dayBest ÷ worst month
0°179397%5.011.2×
9° off-grid best184499%4.841.1×
15°1857100%4.681.2×
16° = latitude1857100%4.651.2×
17° year-round best1857100%4.621.2×
30°181698%4.101.4×
45°167490%3.321.7×
60°144178%2.402.3×
70°124667%1.802.9×
90°85246%1.323.7×

A fixed array in I-n-Tillit produces the most over a year at 17°. The design month for an off-grid system is June: at 9° it makes 4.84 kWh per kWp a day, 5% more than at 17°, and costs 1% of the yearly total. Why steep panels win winter.

Off-grid solar in I-n-Tillit at 70°

Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 17° (year-round best).

0123456January: 4.95 (70°)5.0JanFebruary: 4.51 (70°)4.5FebMarch: 3.76 (70°)3.8MarApril: 2.76 (70°)2.8AprMay: 2.03 (70°)2.0MayJune: 1.80 (70°)1.8JunJuly: 1.79 (70°)1.8JulAugust: 2.18 (70°)2.2AugSeptember: 3.06 (70°)3.1SepOctober: 4.01 (70°)4.0OctNovember: 4.93 (70°)4.9NovDecember: 5.24 (70°)5.2Dec17°
MonthSun hours, flatSun hours at 70°kWh/kWp/day at 70°at 17°Mean temp.
January5.505.964.955.1821.6 °C
February6.205.504.515.4525.1 °C
March6.824.663.765.5529.1 °C
April6.983.492.765.2633.0 °C
May6.882.632.034.9135.4 °C
June6.542.331.804.6234.5 °C
July6.432.281.794.6231.6 °C
August6.272.732.184.7229.1 °C
September6.353.813.065.0529.4 °C
October6.174.994.015.2129.6 °C
November5.806.054.935.3226.2 °C
December5.426.355.245.2122.8 °C
Year6.28 avg4.22 avg1246 kWh1857 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 660 Wp of panels at 70°, versus 260 Wp at 17°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.

Row spacing in I-n-Tillit

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.

2.4 mrow pitch at 70°

2.4 mrow pitch at 17°

Row spacing calculator

How I-n-Tillit compares in Mali

Against the other 59 places in Mali with climate data, for a fixed array at its best angle.

7thof 60 places in Mali for sunshine, shared: 6.28 peak sun hours a day on flat ground.

+6%solar energy a year compared with the average place in Mali: 1,857 against 1,757 kWh per kWp.

+11 mindaylight on the longest day, compared with Bamako: 13 h 03 min against 12 h 52 min.

17°best year-round tilt here; across Mali it runs from 12° in Massiogo to 19° in Kidal.

Of the 60 places in Mali, Bourem gets the most sun (6.38 peak sun hours a day) and Massiogo the least (5.57); I-n-Tillit ranks joint 7th. In its darkest month, July, 1 kWp of off-grid panels at 70° makes 1.79 kWh a day here, against 1.57 kWh on average in Mali. The shortest day lasts 11 h 12 min, −11 min compared with Bamako.

The sunniest places in Mali

Solar forecast for I-n-Tillit, 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 I-n-Tillit

What is the best solar panel angle in I-n-Tillit?
For a fixed array facing south, the best year-round tilt in I-n-Tillit is 17°, worth about 1857 kWh per kWp a year. An off-grid system that has to get through June does better at about 9°.
What time is sunrise and sunset in I-n-Tillit today?
On 24 October 2026 the sun rises at 05:55 and sets at 17:36 local time (UTC), giving 11 h 40 min of daylight. Solar noon is at 11:45.
How many peak sun hours does I-n-Tillit get?
On a flat surface 6.3 hours a day averaged over the year, from 5.4 in December to 7.0 in April. Panels tilted at 70° receive 2.3 sun hours a day in July.
How high does the sun get in I-n-Tillit?
At solar noon the sun stands 82.1° above the horizon on the June solstice and 51.0° on the December solstice.
Is I-n-Tillit a good place for solar panels?
With 6.3 peak sun hours a day on flat ground, I-n-Tillit ranks joint 7th of 60 places in Mali for sunshine. A 1 kWp array at the best angle (17°) makes about 1,857 kWh a year here, 6% more than the average place in Mali.

Places near I-n-Tillit

All places in Mali

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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.