Cabo Delgado Province · Mozambique · 12.97° S · 40.52° E
Solar position in Pemba
Sun position, daylight and the best solar panel angle for Pemba — computed for 12.97° S, 40.52° E, 50 m above sea level.
The sun right now
Sun in Pemba today
Saturday, 24 October 2026 · local time UTC+2
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 03:34 | sun 18° below horizon |
| Nautical dawn | 04:00 | 12° below |
| Civil dawn | 04:25 | 6° below |
| Sunrise | 04:47 | 102° ESE |
| Golden hour ends | 05:16 | sun 6° up |
| Solar noon | 11:02 | 88.8° high |
| Golden hour starts | 16:48 | sun 6° up |
| Sunset | 17:16 | 258° WSW |
| Civil dusk | 17:38 | 6° below |
| Nautical dusk | 18:03 | 12° below |
| Astronomical dusk | 18:29 | 18° below |
| Day length | 12 h 29 min | |
Sun path diagram for Pemba
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 53.6° at solar noon in Pemba; on the December solstice only 79.5°. 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 | 05:06 | 11:29 | 17:51 | 12 h 46 min | 83.1° |
| February | 05:18 | 11:31 | 17:44 | 12 h 26 min | 87.5° |
| March | 05:21 | 11:25 | 17:28 | 12 h 06 min | 76.7° |
| April | 05:24 | 11:16 | 17:08 | 11 h 45 min | 65.1° |
| May | 05:30 | 11:14 | 16:58 | 11 h 28 min | 56.8° |
| June | 05:38 | 11:19 | 17:00 | 11 h 22 min | 53.6° |
| July | 05:40 | 11:24 | 17:08 | 11 h 28 min | 56.6° |
| August | 05:29 | 11:21 | 17:13 | 11 h 44 min | 65.0° |
| September | 05:08 | 11:11 | 17:13 | 12 h 05 min | 76.4° |
| October | 04:49 | 11:02 | 17:16 | 12 h 27 min | 87.8° |
| November | 04:40 | 11:03 | 17:26 | 12 h 46 min | 83.0° |
| December | 04:49 | 11:15 | 17:42 | 12 h 54 min | 79.5° |
A year of daylight in Pemba
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 Pemba
Fixed array facing north (azimuth 0°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
14°collects the most energy over a year: 1702 kWh per kWp.
12°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° | 1660 | 98% | 4.42 | 1.5× |
| 12° off-grid best | 1702 | 100% | 4.20 | 1.3× |
| 13° = latitude | 1702 | 100% | 4.17 | 1.3× |
| 14° year-round best | 1702 | 100% | 4.15 | 1.3× |
| 15° | 1702 | 100% | 4.12 | 1.3× |
| 30° | 1646 | 97% | 3.61 | 1.4× |
| 45° | 1496 | 88% | 2.91 | 1.7× |
| 60° | 1264 | 74% | 2.10 | 2.3× |
| 70° | 1076 | 63% | 1.57 | 3.0× |
| 90° | 721 | 42% | 1.15 | 3.2× |
A fixed array in Pemba produces the most over a year at 14°. The design month for an off-grid system is January: at 12° it makes 4.20 kWh per kWp a day, 1% more than at 14°, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Pemba at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 14° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 14° | Mean temp. |
|---|---|---|---|---|---|
| January | 5.56 | 1.98 | 1.57 | 4.15 | 26.5 °C |
| February | 5.65 | 2.50 | 2.01 | 4.36 | 26.1 °C |
| March | 5.63 | 3.30 | 2.68 | 4.53 | 26.0 °C |
| April | 5.48 | 4.34 | 3.56 | 4.67 | 25.3 °C |
| May | 5.14 | 5.12 | 4.22 | 4.62 | 24.1 °C |
| June | 4.64 | 5.10 | 4.22 | 4.28 | 23.1 °C |
| July | 4.78 | 5.04 | 4.17 | 4.38 | 22.8 °C |
| August | 5.47 | 4.86 | 4.01 | 4.82 | 23.6 °C |
| September | 6.32 | 4.18 | 3.42 | 5.24 | 25.1 °C |
| October | 6.78 | 3.03 | 2.44 | 5.28 | 26.7 °C |
| November | 6.85 | 2.08 | 1.64 | 5.07 | 27.9 °C |
| December | 6.28 | 1.77 | 1.39 | 4.57 | 27.6 °C |
| Year | 5.72 avg | 3.61 avg | 1076 kWh | 1702 kWh |
Sizing example. To run a 1 kWh-per-day load through December on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 850 Wp of panels at 70°, versus 280 Wp at 14°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Pemba
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.
2.2 mrow pitch at 70°
2.3 mrow pitch at 14°
How Pemba compares in Mozambique
Against the other 65 places in Mozambique with climate data, for a fixed array at its best angle.
6thof 66 places in Mozambique for sunshine, shared: 5.72 peak sun hours a day on flat ground.
+1%solar energy a year compared with the average place in Mozambique: 1,702 against 1,681 kWh per kWp.
−52 mindaylight on the longest day, compared with Maputo: 12 h 54 min against 13 h 46 min.
14°best year-round tilt here; across Mozambique it runs from 12° in Mocímboa da Praia to 27° in Maputo.
Of the 66 places in Mozambique, Pebane gets the most sun (5.80 peak sun hours a day) and Boane the least (4.95); Pemba ranks joint 6th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.39 kWh a day here, against 1.69 kWh on average in Mozambique. The shortest day lasts 11 h 22 min, +51 min compared with Maputo.
Solar forecast for Pemba, 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 Pemba
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A free, live card for Pemba: 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.