Bihar · India · 26.43° N · 88.13° E
Solar position in Thākurganj
Sun position, daylight and the best solar panel angle for Thākurganj — computed for 26.43° N, 88.13° E, 80 m above sea level.
The sun right now
Sun in Thākurganj today
Saturday, 24 October 2026 · local time UTC+5:30
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:23 | sun 18° below horizon |
| Nautical dawn | 04:50 | 12° below |
| Civil dawn | 05:17 | 6° below |
| Sunrise | 05:41 | 103° ESE |
| Golden hour ends | 06:13 | sun 6° up |
| Solar noon | 11:21 | 51.8° high |
| Golden hour starts | 16:30 | sun 6° up |
| Sunset | 17:01 | 257° WSW |
| Civil dusk | 17:25 | 6° below |
| Nautical dusk | 17:52 | 12° below |
| Astronomical dusk | 18:19 | 18° below |
| Day length | 11 h 20 min | |
Sun path diagram for Thākurganj
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 87.0° at solar noon in Thākurganj; on the December solstice only 40.2°. Sunrise swings from 63° ENE in June to 116° ESE in December — a 53° 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 | 06:26 | 11:48 | 17:11 | 10 h 45 min | 43.7° |
| February | 06:08 | 11:51 | 17:33 | 11 h 25 min | 53.0° |
| March | 05:40 | 11:44 | 17:49 | 12 h 08 min | 63.8° |
| April | 05:08 | 11:36 | 18:04 | 12 h 56 min | 75.5° |
| May | 04:48 | 11:34 | 18:20 | 13 h 32 min | 83.8° |
| June | 04:45 | 11:39 | 18:33 | 13 h 48 min | 87.0° |
| July | 04:57 | 11:43 | 18:30 | 13 h 34 min | 84.0° |
| August | 05:12 | 11:40 | 18:08 | 12 h 56 min | 75.7° |
| September | 05:25 | 11:30 | 17:35 | 12 h 10 min | 64.3° |
| October | 05:39 | 11:21 | 17:04 | 11 h 24 min | 52.9° |
| November | 06:00 | 11:23 | 16:45 | 10 h 45 min | 43.7° |
| December | 06:20 | 11:35 | 16:49 | 10 h 29 min | 40.2° |
A year of daylight in Thākurganj
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 Thākurganj
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
27°collects the most energy over a year: 1400 kWh per kWp.
17°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° | 1280 | 91% | 3.30 | 1.7× |
| 15° | 1377 | 98% | 3.23 | 1.4× |
| 17° off-grid best | 1384 | 99% | 3.21 | 1.4× |
| 26° = latitude | 1400 | 100% | 3.08 | 1.5× |
| 27° year-round best | 1400 | 100% | 3.07 | 1.5× |
| 30° | 1398 | 100% | 3.01 | 1.5× |
| 45° | 1343 | 96% | 2.65 | 1.7× |
| 60° | 1216 | 87% | 2.17 | 2.1× |
| 70° | 1096 | 78% | 1.82 | 2.4× |
| 90° | 796 | 57% | 1.13 | 3.1× |
A fixed array in Thākurganj produces the most over a year at 27°. The design month for an off-grid system is July: at 17° it makes 3.21 kWh per kWp a day, 5% more than at 27°, and costs 1% of the yearly total. Why steep panels win winter.
Off-grid solar in Thākurganj at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 27° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 27° | Mean temp. |
|---|---|---|---|---|---|
| January | 3.22 | 4.00 | 3.42 | 3.45 | 14.6 °C |
| February | 4.17 | 4.37 | 3.68 | 4.09 | 18.2 °C |
| March | 5.23 | 4.39 | 3.62 | 4.62 | 23.2 °C |
| April | 5.58 | 3.55 | 2.87 | 4.40 | 27.1 °C |
| May | 5.40 | 2.84 | 2.27 | 3.97 | 28.3 °C |
| June | 4.67 | 2.39 | 1.89 | 3.35 | 28.3 °C |
| July | 4.20 | 2.28 | 1.82 | 3.07 | 26.9 °C |
| August | 4.50 | 2.74 | 2.20 | 3.43 | 26.6 °C |
| September | 4.24 | 3.14 | 2.55 | 3.49 | 25.6 °C |
| October | 4.41 | 4.33 | 3.58 | 4.16 | 23.2 °C |
| November | 3.98 | 5.11 | 4.29 | 4.30 | 19.4 °C |
| December | 3.27 | 4.56 | 3.89 | 3.71 | 15.8 °C |
| Year | 4.40 avg | 3.64 avg | 1096 kWh | 1400 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 650 Wp of panels at 70°, versus 380 Wp at 27°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Thākurganj
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.
3.2 mrow pitch at 70°
3.0 mrow pitch at 27°
How Thākurganj compares in India
Against the other 3,734 places in India with climate data, for a fixed array at its best angle.
3632ndof 3,735 places in India for sunshine, shared: 4.40 peak sun hours a day on flat ground.
−11%solar energy a year compared with the average place in India: 1,400 against 1,575 kWh per kWp.
+31 mindaylight on the longest day, compared with Mumbai: 13 h 48 min against 13 h 17 min.
27°best year-round tilt here; across India it runs from 8° in Tirunelveli to 33° in Leh.
Of the 3,735 places in India, Balotra gets the most sun (5.73 peak sun hours a day) and Jining the least (3.68); Thākurganj ranks joint 3632nd. In its darkest month, July, 1 kWp of off-grid panels at 70° makes 1.82 kWh a day here, against 1.70 kWh on average in India. The shortest day lasts 10 h 29 min, −30 min compared with Mumbai.
Solar forecast for Thākurganj, 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 Thākurganj
What is the best solar panel angle in Thākurganj?
What time is sunrise and sunset in Thākurganj today?
How many peak sun hours does Thākurganj get?
How high does the sun get in Thākurganj?
Is Thākurganj a good place for solar panels?
Places near Thākurganj
Put this on your site
A free, live card for Thākurganj: 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.