Laghman · Afghanistan · 34.67° N · 70.21° E
Solar position in Mehtar Lām
Sun position, daylight and the best solar panel angle for Mehtar Lām — computed for 34.67° N, 70.21° E, 795 m above sea level.
The sun right now
Sun in Mehtar Lām today
Sunday, 25 October 2026 · local time UTC+4:30
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:38 | sun 18° below horizon |
| Nautical dawn | 05:07 | 12° below |
| Civil dawn | 05:37 | 6° below |
| Sunrise | 06:03 | 104° ESE |
| Golden hour ends | 06:37 | sun 6° up |
| Solar noon | 11:33 | 43.2° high |
| Golden hour starts | 16:28 | sun 6° up |
| Sunset | 17:02 | 256° WSW |
| Civil dusk | 17:28 | 6° below |
| Nautical dusk | 17:58 | 12° below |
| Astronomical dusk | 18:27 | 18° below |
| Day length | 11 h 00 min | |
Sun path diagram for Mehtar Lām
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 78.8° at solar noon in Mehtar Lām; on the December solstice only 31.9°. Sunrise swings from 60° ENE in June to 118° ESE in December — a 58° 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 | 06:53 | 12:00 | 17:07 | 10 h 13 min | 35.5° |
| February | 06:28 | 12:02 | 17:37 | 11 h 09 min | 44.8° |
| March | 05:51 | 11:56 | 18:01 | 12 h 09 min | 55.6° |
| April | 05:10 | 11:47 | 18:25 | 13 h 15 min | 67.2° |
| May | 04:42 | 11:45 | 18:49 | 14 h 07 min | 75.5° |
| June | 04:36 | 11:50 | 19:05 | 14 h 29 min | 78.8° |
| July | 04:51 | 11:55 | 18:59 | 14 h 09 min | 75.8° |
| August | 05:13 | 11:52 | 18:30 | 13 h 16 min | 67.4° |
| September | 05:36 | 11:42 | 17:47 | 12 h 12 min | 56.0° |
| October | 05:59 | 11:33 | 17:07 | 11 h 08 min | 44.6° |
| November | 06:28 | 11:34 | 16:41 | 10 h 13 min | 35.4° |
| December | 06:52 | 11:47 | 16:42 | 9 h 50 min | 31.9° |
A year of daylight in Mehtar Lām
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 Mehtar Lām
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
31°collects the most energy over a year: 1842 kWh per kWp.
52°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 | January kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1611 | 87% | 2.42 | 2.7× |
| 15° | 1779 | 97% | 3.25 | 1.9× |
| 30° | 1842 | 100% | 3.92 | 1.5× |
| 31° year-round best | 1842 | 100% | 3.95 | 1.5× |
| 35° = latitude | 1839 | 100% | 4.09 | 1.4× |
| 45° | 1798 | 98% | 4.37 | 1.3× |
| 52° off-grid best | 1741 | 95% | 4.50 | 1.3× |
| 60° | 1651 | 90% | 4.59 | 1.4× |
| 70° | 1501 | 81% | 4.60 | 1.7× |
| 90° | 1107 | 60% | 4.28 | 2.9× |
A fixed array in Mehtar Lām produces the most over a year at 31°. The design month for an off-grid system is January: at 52° it makes 4.50 kWh per kWp a day, 14% more than at 31°, and costs 5% of the yearly total. Why steep panels win winter.
Off-grid solar in Mehtar Lām at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 31° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 31° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 2.84 | 5.04 | 4.60 | 3.95 | -2.5 °C |
| February snow | 3.38 | 4.49 | 4.08 | 4.02 | -1.1 °C |
| March | 4.62 | 4.56 | 4.05 | 4.73 | 4.6 °C |
| April | 5.98 | 4.38 | 3.80 | 5.30 | 10.0 °C |
| May | 7.22 | 3.97 | 3.38 | 5.66 | 14.8 °C |
| June | 7.91 | 3.70 | 3.09 | 5.76 | 19.0 °C |
| July | 7.65 | 3.85 | 3.18 | 5.66 | 21.2 °C |
| August | 6.87 | 4.42 | 3.69 | 5.59 | 20.0 °C |
| September | 6.10 | 5.46 | 4.63 | 5.77 | 16.2 °C |
| October | 4.86 | 6.07 | 5.26 | 5.50 | 10.8 °C |
| November | 3.39 | 5.42 | 4.81 | 4.48 | 4.9 °C |
| December snow | 2.81 | 5.27 | 4.76 | 4.09 | 0.3 °C |
| Year | 5.31 avg | 4.72 avg | 1501 kWh | 1842 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 380 Wp of panels at 70°, versus 300 Wp at 31°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Mehtar Lām
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.
4.1 mrow pitch at 70°
3.6 mrow pitch at 31°
How Mehtar Lām compares in Afghanistan
Against the other 52 places in Afghanistan with climate data, for a fixed array at its best angle.
24thof 53 places in Afghanistan for sunshine, shared: 5.31 peak sun hours a day on flat ground.
+1%solar energy a year compared with the average place in Afghanistan: 1,842 against 1,821 kWh per kWp.
+1 mindaylight on the longest day, compared with Kabul: 14 h 29 min against 14 h 28 min.
31°best year-round tilt here; across Afghanistan it runs from 29° in Maymana to 31° in Kabul.
Of the 53 places in Afghanistan, Kandahār and one other place get the most sun (6.06 peak sun hours a day) and Bahārak the least (4.97); Mehtar Lām ranks joint 24th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 3.09 kWh a day here, against 3.10 kWh on average in Afghanistan. The shortest day lasts 9 h 50 min, −1 min compared with Kabul.
Solar forecast for Mehtar Lām, 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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A free, live card for Mehtar Lām: 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.