Yemen · 13.99° N · 45.57° E
Solar position in Al Bayda
Sun position, daylight and the best solar panel angle for Al Bayda — computed for 13.99° N, 45.57° E, 2005 m above sea level.
The sun right now
Sun in Al Bayda today
Saturday, 24 October 2026 · local time UTC+3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 04:38 | sun 18° below horizon |
| Nautical dawn | 05:03 | 12° below |
| Civil dawn | 05:28 | 6° below |
| Sunrise | 05:50 | 102° ESE |
| Golden hour ends | 06:19 | sun 6° up |
| Solar noon | 11:41 | 64.2° high |
| Golden hour starts | 17:04 | sun 6° up |
| Sunset | 17:33 | 258° WSW |
| Civil dusk | 17:55 | 6° below |
| Nautical dusk | 18:20 | 12° below |
| Astronomical dusk | 18:45 | 18° below |
| Day length | 11 h 43 min | |
Sun path diagram for Al Bayda
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 80.5° at solar noon in Al Bayda; on the December solstice only 52.6°. 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 | 06:25 | 12:09 | 17:52 | 11 h 26 min | 56.2° |
| February | 06:18 | 12:11 | 18:04 | 11 h 46 min | 65.5° |
| March | 06:01 | 12:04 | 18:08 | 12 h 07 min | 76.3° |
| April | 05:41 | 11:56 | 18:12 | 12 h 31 min | 87.9° |
| May | 05:29 | 11:54 | 18:19 | 12 h 49 min | 83.8° |
| June | 05:30 | 11:59 | 18:28 | 12 h 57 min | 80.5° |
| July | 05:39 | 12:04 | 18:29 | 12 h 50 min | 83.6° |
| August | 05:45 | 12:00 | 18:16 | 12 h 31 min | 88.1° |
| September | 05:46 | 11:50 | 17:54 | 12 h 08 min | 76.7° |
| October | 05:49 | 11:42 | 17:34 | 11 h 45 min | 65.3° |
| November | 06:00 | 11:43 | 17:26 | 11 h 26 min | 56.1° |
| December | 06:16 | 11:55 | 17:34 | 11 h 18 min | 52.6° |
A year of daylight in Al Bayda
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 Al Bayda
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
16°collects the most energy over a year: 1928 kWh per kWp.
4°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° | 1866 | 97% | 4.86 | 1.3× |
| 4° off-grid best | 1893 | 98% | 4.79 | 1.2× |
| 14° = latitude | 1927 | 100% | 4.54 | 1.3× |
| 15° | 1928 | 100% | 4.51 | 1.3× |
| 16° year-round best | 1928 | 100% | 4.48 | 1.3× |
| 30° | 1878 | 97% | 3.92 | 1.5× |
| 45° | 1721 | 89% | 3.14 | 1.9× |
| 60° | 1469 | 76% | 2.25 | 2.7× |
| 70° | 1261 | 65% | 1.67 | 3.5× |
| 90° | 854 | 44% | 1.21 | 4.0× |
A fixed array in Al Bayda produces the most over a year at 16°. The design month for an off-grid system is July: at 4° it makes 4.79 kWh per kWp a day, 7% more than at 16°, and costs 2% of the yearly total. Why steep panels win winter.
Off-grid solar in Al Bayda at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 16° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 16° | Mean temp. |
|---|---|---|---|---|---|
| January | 5.68 | 6.28 | 5.26 | 5.40 | 19.9 °C |
| February | 6.33 | 5.61 | 4.68 | 5.66 | 21.3 °C |
| March | 6.93 | 4.56 | 3.76 | 5.76 | 23.8 °C |
| April | 7.14 | 3.13 | 2.54 | 5.50 | 25.9 °C |
| May | 7.13 | 2.26 | 1.80 | 5.18 | 28.2 °C |
| June | 6.72 | 2.02 | 1.59 | 4.78 | 29.6 °C |
| July | 6.20 | 2.12 | 1.67 | 4.48 | 29.4 °C |
| August | 6.37 | 2.61 | 2.08 | 4.76 | 29.0 °C |
| September | 6.42 | 3.69 | 2.98 | 5.10 | 28.0 °C |
| October | 6.64 | 5.30 | 4.35 | 5.72 | 24.8 °C |
| November | 6.05 | 6.37 | 5.28 | 5.64 | 22.2 °C |
| December | 5.62 | 6.64 | 5.54 | 5.44 | 20.2 °C |
| Year | 6.43 avg | 4.21 avg | 1261 kWh | 1928 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 740 Wp of panels at 70°, versus 260 Wp at 16°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Al Bayda
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 16°
How Al Bayda compares in Yemen
Against the other 24 places in Yemen with climate data, for a fixed array at its best angle.
4thof 25 places in Yemen for sunshine: 6.43 peak sun hours a day on flat ground.
+2%solar energy a year compared with the average place in Yemen: 1,928 against 1,887 kWh per kWp.
−5 mindaylight on the longest day, compared with Sanaa: 12 h 57 min against 13 h 02 min.
16°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); Al Bayda ranks 4th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.59 kWh a day here, against 1.63 kWh on average in Yemen. The shortest day lasts 11 h 18 min, +5 min compared with Sanaa.
Solar forecast for Al Bayda, 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 Al Bayda
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Places near Al Bayda
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A free, live card for Al Bayda: 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.