Portugal · 38.01° N · 7.86° W
Solar position in Beja
Sun position, daylight and the best solar panel angle for Beja — computed for 38.01° N, 7.86° W, 286 m above sea level.
The sun right now
Sun in Beja today
Saturday, 24 October 2026 · local time UTC+1
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 06:20 | sun 18° below horizon |
| Nautical dawn | 06:51 | 12° below |
| Civil dawn | 07:21 | 6° below |
| Sunrise | 07:48 | 104° ESE |
| Golden hour ends | 08:25 | sun 6° up |
| Solar noon | 13:15 | 40.1° high |
| Golden hour starts | 18:05 | sun 6° up |
| Sunset | 18:41 | 255° WSW |
| Civil dusk | 19:08 | 6° below |
| Nautical dusk | 19:39 | 12° below |
| Astronomical dusk | 20:10 | 18° below |
| Day length | 10 h 53 min | |
Sun path diagram for Beja
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 75.4° at solar noon in Beja; on the December solstice only 28.6°. Sunrise swings from 59° ENE in June to 120° ESE in December — a 61° 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 | 07:43 | 12:42 | 17:42 | 9 h 58 min | 32.2° |
| February | 07:14 | 12:45 | 18:16 | 11 h 02 min | 41.6° |
| March | 06:33 | 12:38 | 18:44 | 12 h 11 min | 52.4° |
| April | 06:47 | 13:30 | 20:12 | 13 h 25 min | 64.0° |
| May | 06:16 | 13:28 | 20:40 | 14 h 24 min | 72.2° |
| June | 06:09 | 13:33 | 20:57 | 14 h 48 min | 75.4° |
| July | 06:25 | 13:37 | 20:50 | 14 h 25 min | 72.4° |
| August | 06:51 | 13:34 | 20:16 | 13 h 25 min | 64.0° |
| September | 07:18 | 13:24 | 19:30 | 12 h 12 min | 52.6° |
| October | 07:45 | 13:15 | 18:45 | 11 h 00 min | 41.2° |
| November | 07:18 | 12:17 | 17:15 | 9 h 57 min | 32.0° |
| December | 07:43 | 12:29 | 17:15 | 9 h 31 min | 28.6° |
A year of daylight in Beja
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 Beja
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
32°collects the most energy over a year: 1690 kWh per kWp.
63°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 | December kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1463 | 87% | 1.74 | 3.6× |
| 15° | 1624 | 96% | 2.49 | 2.5× |
| 30° | 1689 | 100% | 3.07 | 1.9× |
| 32° year-round best | 1690 | 100% | 3.14 | 1.8× |
| 38° = latitude | 1682 | 100% | 3.31 | 1.7× |
| 45° | 1653 | 98% | 3.46 | 1.5× |
| 60° | 1521 | 90% | 3.63 | 1.3× |
| 63° off-grid best | 1484 | 88% | 3.64 | 1.3× |
| 70° | 1384 | 82% | 3.61 | 1.3× |
| 90° | 1017 | 60% | 3.28 | 2.1× |
A fixed array in Beja produces the most over a year at 32°. The design month for an off-grid system is December: at 63° it makes 3.64 kWh per kWp a day, 16% more than at 32°, and costs 12% of the yearly total. Why steep panels win winter.
Off-grid solar in Beja at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 32° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 32° | Mean temp. |
|---|---|---|---|---|---|
| January | 2.42 | 4.31 | 3.77 | 3.36 | 9.1 °C |
| February | 3.39 | 4.73 | 4.12 | 4.07 | 9.9 °C |
| March | 4.51 | 4.77 | 4.11 | 4.64 | 12.3 °C |
| April | 5.70 | 4.45 | 3.80 | 5.06 | 14.8 °C |
| May | 6.84 | 4.12 | 3.45 | 5.41 | 18.6 °C |
| June | 7.62 | 3.90 | 3.21 | 5.57 | 23.1 °C |
| July | 7.87 | 4.17 | 3.39 | 5.78 | 25.7 °C |
| August | 7.00 | 4.80 | 3.91 | 5.69 | 25.9 °C |
| September | 5.42 | 5.17 | 4.28 | 5.12 | 22.9 °C |
| October | 3.78 | 4.80 | 4.04 | 4.18 | 18.4 °C |
| November | 2.67 | 4.44 | 3.83 | 3.51 | 12.7 °C |
| December | 2.18 | 4.14 | 3.61 | 3.14 | 9.8 °C |
| Year | 4.96 avg | 4.48 avg | 1384 kWh | 1690 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 370 Wp of panels at 70°, versus 380 Wp at 32°. The steep array is 2% smaller for the same winter. Size your own system.
Row spacing in Beja
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.
4.6 mrow pitch at 70°
3.9 mrow pitch at 32°
How Beja compares in Portugal
Against the other 173 places in Portugal with climate data, for a fixed array at its best angle.
17thof 174 places in Portugal for sunshine: 4.96 peak sun hours a day on flat ground.
+5%solar energy a year compared with the average place in Portugal: 1,690 against 1,604 kWh per kWp.
−4 mindaylight on the longest day, compared with Lisbon: 14 h 48 min against 14 h 53 min.
32°best year-round tilt here; across Portugal it runs from 26° in Funchal to 34° in Porto.
Of the 174 places in Portugal, Faro and one other place get the most sun (5.10 peak sun hours a day) and Monção the least (4.21); Beja ranks 17th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 3.21 kWh a day here, against 3.10 kWh on average in Portugal. The shortest day lasts 9 h 31 min, +4 min compared with Lisbon.
Solar forecast for Beja, 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 Beja
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Places near Beja
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A free, live card for Beja: 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.