Ta‘izz · Yemen · 13.32° N · 43.25° E
Solar position in Mocha
Sun position, daylight and the best solar panel angle for Mocha — computed for 13.32° N, 43.25° E, 1 m above sea level.
The sun right now
Sun in Mocha today
Saturday, 24 October 2026 · local time UTC+3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:47 | sun 18° below horizon |
| Nautical dawn | 05:12 | 12° below |
| Civil dawn | 05:37 | 6° below |
| Sunrise | 05:59 | 102° ESE |
| Golden hour ends | 06:27 | sun 6° up |
| Solar noon | 11:51 | 64.9° high |
| Golden hour starts | 17:14 | sun 6° up |
| Sunset | 17:43 | 258° WSW |
| Civil dusk | 18:04 | 6° below |
| Nautical dusk | 18:29 | 12° below |
| Astronomical dusk | 18:54 | 18° below |
| Day length | 11 h 44 min | |
Sun path diagram for Mocha
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 79.9° at solar noon in Mocha; on the December solstice only 53.3°. Sunrise swings from 66° ENE in June to 114° ESE in December — a 48° 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 | 06:34 | 12:18 | 18:02 | 11 h 28 min | 56.8° |
| February | 06:27 | 12:20 | 18:14 | 11 h 47 min | 66.2° |
| March | 06:10 | 12:14 | 18:17 | 12 h 07 min | 77.0° |
| April | 05:50 | 12:05 | 18:20 | 12 h 30 min | 88.6° |
| May | 05:39 | 12:03 | 18:27 | 12 h 47 min | 83.1° |
| June | 05:41 | 12:08 | 18:36 | 12 h 55 min | 79.9° |
| July | 05:49 | 12:13 | 18:37 | 12 h 48 min | 82.9° |
| August | 05:55 | 12:10 | 18:25 | 12 h 30 min | 88.7° |
| September | 05:56 | 12:00 | 18:03 | 12 h 08 min | 77.3° |
| October | 05:58 | 11:51 | 17:44 | 11 h 46 min | 65.9° |
| November | 06:08 | 11:52 | 17:36 | 11 h 28 min | 56.7° |
| December | 06:24 | 12:05 | 17:45 | 11 h 21 min | 53.3° |
A year of daylight in Mocha
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 Mocha
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
15°collects the most energy over a year: 1794 kWh per kWp.
5°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° | 1745 | 97% | 4.54 | 1.3× |
| 5° off-grid best | 1773 | 99% | 4.47 | 1.2× |
| 13° = latitude | 1793 | 100% | 4.29 | 1.3× |
| 15° year-round best | 1794 | 100% | 4.24 | 1.3× |
| 30° | 1741 | 97% | 3.71 | 1.5× |
| 45° | 1589 | 89% | 2.99 | 1.8× |
| 60° | 1350 | 75% | 2.15 | 2.5× |
| 70° | 1155 | 64% | 1.60 | 3.3× |
| 90° | 780 | 44% | 1.17 | 3.7× |
A fixed array in Mocha produces the most over a year at 15°. The design month for an off-grid system is July: at 5° it makes 4.47 kWh per kWp a day, 5% more than at 15°, and costs 1% of the yearly total. Why steep panels win winter.
Off-grid solar in Mocha at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 15° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 15° | Mean temp. |
|---|---|---|---|---|---|
| January | 5.41 | 5.71 | 4.69 | 4.94 | 24.7 °C |
| February | 6.04 | 5.19 | 4.25 | 5.25 | 25.4 °C |
| March | 6.58 | 4.28 | 3.48 | 5.39 | 27.0 °C |
| April | 6.83 | 3.02 | 2.42 | 5.23 | 28.9 °C |
| May | 6.68 | 2.18 | 1.71 | 4.87 | 30.6 °C |
| June | 6.32 | 1.95 | 1.51 | 4.53 | 31.3 °C |
| July | 5.83 | 2.05 | 1.60 | 4.24 | 30.9 °C |
| August | 5.90 | 2.51 | 1.98 | 4.43 | 30.5 °C |
| September | 6.00 | 3.46 | 2.76 | 4.71 | 31.0 °C |
| October | 6.27 | 4.88 | 3.94 | 5.26 | 29.1 °C |
| November | 5.79 | 5.85 | 4.76 | 5.20 | 26.9 °C |
| December | 5.36 | 6.05 | 4.95 | 4.98 | 25.3 °C |
| Year | 6.08 avg | 3.92 avg | 1155 kWh | 1794 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 780 Wp of panels at 70°, versus 280 Wp at 15°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Mocha
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.
2.3 mrow pitch at 70°
2.4 mrow pitch at 15°
How Mocha compares in Yemen
Against the other 24 places in Yemen with climate data, for a fixed array at its best angle.
21stof 25 places in Yemen for sunshine, shared: 6.08 peak sun hours a day on flat ground.
−5%solar energy a year compared with the average place in Yemen: 1,794 against 1,887 kWh per kWp.
−8 mindaylight on the longest day, compared with Sanaa: 12 h 55 min against 13 h 02 min.
15°best year-round tilt here; across Yemen it runs from 14° in Aden to 18° in Sa'dah.
Of the 25 places in Yemen, Ataq gets the most sun (6.67 peak sun hours a day) and Bayt al Faqīh the least (6.05); Mocha ranks joint 21st. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.51 kWh a day here, against 1.63 kWh on average in Yemen. The shortest day lasts 11 h 21 min, +7 min compared with Sanaa.
Solar forecast for Mocha, 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 Mocha
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Places near Mocha
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A free, live card for Mocha: 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.