Ouest · Haiti · 18.65° N · 72.09° W
Solar position in Thomazeau
Sun position, daylight and the best solar panel angle for Thomazeau — computed for 18.65° N, 72.09° W, 46 m above sea level.
The sun right now
Sun in Thomazeau today
Saturday, 24 October 2026 · local time UTC−4
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:31 | sun 18° below horizon |
| Nautical dawn | 05:57 | 12° below |
| Civil dawn | 06:22 | 6° below |
| Sunrise | 06:45 | 102° ESE |
| Golden hour ends | 07:14 | sun 6° up |
| Solar noon | 12:32 | 59.4° high |
| Golden hour starts | 17:49 | sun 6° up |
| Sunset | 18:19 | 258° WSW |
| Civil dusk | 18:41 | 6° below |
| Nautical dusk | 19:07 | 12° below |
| Astronomical dusk | 19:33 | 18° below |
| Day length | 11 h 34 min | |
Sun path diagram for Thomazeau
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 85.2° at solar noon in Thomazeau; on the December solstice only 47.9°. Sunrise swings from 65° ENE in June to 115° ESE in December — a 50° 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 | 06:23 | 11:59 | 17:35 | 11 h 12 min | 51.6° |
| February | 06:12 | 12:02 | 17:51 | 11 h 39 min | 61.0° |
| March | 06:51 | 12:55 | 18:59 | 12 h 08 min | 71.8° |
| April | 06:27 | 12:47 | 19:07 | 12 h 40 min | 83.4° |
| May | 06:12 | 12:44 | 19:17 | 13 h 05 min | 88.4° |
| June | 06:12 | 12:50 | 19:27 | 13 h 15 min | 85.2° |
| July | 06:22 | 12:54 | 19:27 | 13 h 05 min | 88.3° |
| August | 06:31 | 12:51 | 19:11 | 12 h 40 min | 83.3° |
| September | 06:37 | 12:41 | 18:45 | 12 h 08 min | 71.9° |
| October | 06:44 | 12:32 | 18:21 | 11 h 37 min | 60.5° |
| November | 05:58 | 11:34 | 17:09 | 11 h 11 min | 51.3° |
| December | 06:16 | 11:46 | 17:16 | 11 h 01 min | 47.9° |
A year of daylight in Thomazeau
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 Thomazeau
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
19°collects the most energy over a year: 1714 kWh per kWp.
20°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 | November kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1637 | 96% | 3.68 | 1.4× |
| 15° | 1711 | 100% | 4.30 | 1.2× |
| 19° year-round best = latitude | 1714 | 100% | 4.42 | 1.1× |
| 20° off-grid best | 1713 | 100% | 4.45 | 1.1× |
| 30° | 1685 | 98% | 4.65 | 1.3× |
| 45° | 1561 | 91% | 4.73 | 1.6× |
| 60° | 1350 | 79% | 4.52 | 2.1× |
| 70° | 1170 | 68% | 4.22 | 2.8× |
| 90° | 794 | 46% | 3.30 | 3.7× |
A fixed array in Thomazeau produces the most over a year at 19°. The design month for an off-grid system is November: at 20° it makes 4.45 kWh per kWp a day, and costs 0% of the yearly total. Why steep panels win winter.
Off-grid solar in Thomazeau at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 19° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 19° | Mean temp. |
|---|---|---|---|---|---|
| January | 4.78 | 5.74 | 4.72 | 4.69 | 24.2 °C |
| February | 5.42 | 5.24 | 4.31 | 4.96 | 24.7 °C |
| March | 5.97 | 4.34 | 3.56 | 5.05 | 25.1 °C |
| April | 6.21 | 3.17 | 2.57 | 4.86 | 26.1 °C |
| May | 6.02 | 2.37 | 1.89 | 4.46 | 26.7 °C |
| June | 6.36 | 2.17 | 1.72 | 4.57 | 27.4 °C |
| July | 6.55 | 2.32 | 1.84 | 4.74 | 27.9 °C |
| August | 6.32 | 2.87 | 2.30 | 4.79 | 27.9 °C |
| September | 5.89 | 3.77 | 3.05 | 4.78 | 27.6 °C |
| October | 5.14 | 4.42 | 3.59 | 4.49 | 26.8 °C |
| November | 4.66 | 5.16 | 4.22 | 4.42 | 25.7 °C |
| December | 4.57 | 5.82 | 4.77 | 4.56 | 24.8 °C |
| Year | 5.66 avg | 3.94 avg | 1170 kWh | 1714 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 690 Wp of panels at 70°, versus 270 Wp at 19°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Thomazeau
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.
2.6 mrow pitch at 70°
2.5 mrow pitch at 19°
How Thomazeau compares in Haiti
Against the other 31 places in Haiti with climate data, for a fixed array at its best angle.
17thof 32 places in Haiti for sunshine, shared: 5.66 peak sun hours a day on flat ground.
±0%solar energy a year compared with the average place in Haiti: 1,714 against 1,712 kWh per kWp.
±0 mindaylight on the longest day, compared with Port-au-Prince: 13 h 15 min against 13 h 15 min.
19°best year-round tilt here; across Haiti it runs from 18° in Port-au-Prince to 19° in Port-de-Paix.
Of the 32 places in Haiti, Jacmel gets the most sun (5.80 peak sun hours a day) and Terrier Rouge and one other place the least (5.52); Thomazeau ranks joint 17th. In its darkest month, June, 1 kWp of off-grid panels at 70° makes 1.72 kWh a day here, against 1.73 kWh on average in Haiti. The shortest day lasts 11 h 01 min, ±0 min compared with Port-au-Prince.
Solar forecast for Thomazeau, 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 Thomazeau
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A free, live card for Thomazeau: 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.