Niassa Province · Mozambique · 14.80° S · 36.54° E
Solar position in Cuamba
Sun position, daylight and the best solar panel angle for Cuamba — computed for 14.80° S, 36.54° E, 586 m above sea level.
The sun right now
Sun in Cuamba today
Saturday, 24 October 2026 · local time UTC+2
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 03:48 | sun 18° below horizon |
| Nautical dawn | 04:14 | 12° below |
| Civil dawn | 04:40 | 6° below |
| Sunrise | 05:02 | 102° ESE |
| Golden hour ends | 05:30 | sun 6° up |
| Solar noon | 11:18 | 87.0° high |
| Golden hour starts | 17:05 | sun 6° up |
| Sunset | 17:34 | 257° WSW |
| Civil dusk | 17:56 | 6° below |
| Nautical dusk | 18:21 | 12° below |
| Astronomical dusk | 18:47 | 18° below |
| Day length | 12 h 32 min | |
Sun path diagram for Cuamba
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 51.8° at solar noon in Cuamba; on the December solstice only 81.4°. Sunrise swings from 66° ENE in June to 115° ESE in December — a 49° 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 | 05:19 | 11:45 | 18:10 | 12 h 51 min | 84.9° |
| February | 05:32 | 11:47 | 18:02 | 12 h 29 min | 85.7° |
| March | 05:37 | 11:40 | 17:43 | 12 h 06 min | 74.9° |
| April | 05:41 | 11:32 | 17:23 | 11 h 41 min | 63.3° |
| May | 05:49 | 11:30 | 17:11 | 11 h 23 min | 55.0° |
| June | 05:58 | 11:35 | 17:13 | 11 h 15 min | 51.8° |
| July | 05:59 | 11:40 | 17:21 | 11 h 22 min | 54.8° |
| August | 05:46 | 11:37 | 17:27 | 11 h 41 min | 63.2° |
| September | 05:24 | 11:27 | 17:29 | 12 h 05 min | 74.6° |
| October | 05:03 | 11:18 | 17:33 | 12 h 30 min | 86.0° |
| November | 04:53 | 11:19 | 17:45 | 12 h 52 min | 84.9° |
| December | 05:01 | 11:31 | 18:02 | 13 h 00 min | 81.4° |
A year of daylight in Cuamba
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 Cuamba
Fixed array facing north (azimuth 0°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
16°collects the most energy over a year: 1673 kWh per kWp.
16°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° | 1621 | 97% | 3.61 | 1.4× |
| 15° = latitude | 1673 | 100% | 4.17 | 1.2× |
| 16° year-round best off-grid best | 1673 | 100% | 4.20 | 1.2× |
| 30° | 1629 | 97% | 4.48 | 1.3× |
| 45° | 1495 | 89% | 4.53 | 1.6× |
| 60° | 1279 | 76% | 4.31 | 2.2× |
| 70° | 1101 | 66% | 4.02 | 2.7× |
| 90° | 746 | 45% | 3.12 | 3.1× |
A fixed array in Cuamba produces the most over a year at 16°. The design month for an off-grid system is July: at 16° it makes 4.20 kWh per kWp a day, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Cuamba 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 | 5.61 | 2.13 | 1.71 | 4.20 | 24.0 °C |
| February | 5.77 | 2.68 | 2.18 | 4.48 | 23.7 °C |
| March | 5.74 | 3.51 | 2.89 | 4.68 | 23.3 °C |
| April | 5.42 | 4.43 | 3.68 | 4.73 | 21.9 °C |
| May | 4.95 | 5.08 | 4.26 | 4.61 | 20.0 °C |
| June | 4.40 | 4.93 | 4.16 | 4.21 | 18.5 °C |
| July | 4.44 | 4.76 | 4.02 | 4.20 | 18.4 °C |
| August | 5.25 | 4.80 | 4.01 | 4.74 | 20.6 °C |
| September | 6.04 | 4.16 | 3.42 | 5.07 | 23.9 °C |
| October | 6.42 | 3.08 | 2.49 | 5.00 | 26.8 °C |
| November | 6.41 | 2.21 | 1.75 | 4.73 | 27.5 °C |
| December | 5.93 | 1.98 | 1.57 | 4.35 | 25.3 °C |
| Year | 5.53 avg | 3.65 avg | 1101 kWh | 1673 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 750 Wp of panels at 70°, versus 280 Wp at 16°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Cuamba
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 Cuamba compares in Mozambique
Against the other 65 places in Mozambique with climate data, for a fixed array at its best angle.
38thof 66 places in Mozambique for sunshine, shared: 5.53 peak sun hours a day on flat ground.
−1%solar energy a year compared with the average place in Mozambique: 1,673 against 1,681 kWh per kWp.
−46 mindaylight on the longest day, compared with Maputo: 13 h 00 min against 13 h 46 min.
16°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); Cuamba ranks joint 38th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.57 kWh a day here, against 1.69 kWh on average in Mozambique. The shortest day lasts 11 h 15 min, +44 min compared with Maputo.
Solar forecast for Cuamba, 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 Cuamba
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Places near Cuamba
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A free, live card for Cuamba: 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.