Tanintharyi Region · Myanmar · 14.08° N · 98.19° E
Solar position in Dawei
Sun position, daylight and the best solar panel angle for Dawei — computed for 14.08° N, 98.19° E, 17 m above sea level.
The sun right now
Sun in Dawei today
Sunday, 25 October 2026 · local time UTC+6:30
| 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 | 63.8° high |
| Golden hour starts | 17:03 | sun 6° up |
| Sunset | 17:32 | 258° WSW |
| Civil dusk | 17:54 | 6° below |
| Nautical dusk | 18:19 | 12° below |
| Astronomical dusk | 18:44 | 18° below |
| Day length | 11 h 42 min | |
Sun path diagram for Dawei
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 80.6° at solar noon in Dawei; on the December solstice only 52.5°. 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 | 06:25 | 12:08 | 17:51 | 11 h 26 min | 56.0° |
| February | 06:18 | 12:10 | 18:03 | 11 h 46 min | 65.4° |
| March | 06:00 | 12:04 | 18:08 | 12 h 07 min | 76.2° |
| April | 05:40 | 11:55 | 18:11 | 12 h 31 min | 87.8° |
| May | 05:29 | 11:53 | 18:18 | 12 h 50 min | 83.9° |
| June | 05:30 | 11:58 | 18:27 | 12 h 58 min | 80.6° |
| July | 05:38 | 12:03 | 18:28 | 12 h 50 min | 83.6° |
| August | 05:44 | 12:00 | 18:16 | 12 h 32 min | 88.0° |
| September | 05:46 | 11:50 | 17:54 | 12 h 08 min | 76.6° |
| October | 05:49 | 11:41 | 17:34 | 11 h 45 min | 65.2° |
| November | 06:00 | 11:42 | 17:25 | 11 h 26 min | 56.0° |
| December | 06:16 | 11:55 | 17:34 | 11 h 18 min | 52.5° |
A year of daylight in Dawei
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 Dawei
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
18°collects the most energy over a year: 1428 kWh per kWp.
0°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° off-grid best | 1373 | 96% | 2.88 | 1.7× |
| 14° = latitude | 1426 | 100% | 2.75 | 1.7× |
| 15° | 1427 | 100% | 2.74 | 1.8× |
| 18° year-round best | 1428 | 100% | 2.69 | 1.8× |
| 30° | 1403 | 98% | 2.47 | 2.0× |
| 45° | 1305 | 91% | 2.09 | 2.4× |
| 60° | 1138 | 80% | 1.63 | 2.9× |
| 70° | 996 | 70% | 1.31 | 3.4× |
| 90° | 695 | 49% | 0.98 | 3.6× |
A fixed array in Dawei produces the most over a year at 18°. The design month for an off-grid system is July: at 0° it makes 2.88 kWh per kWp a day, 7% more than at 18°, and costs 4% of the yearly total. Why steep panels win winter.
Off-grid solar in Dawei at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 18° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 18° | Mean temp. |
|---|---|---|---|---|---|
| January | 5.01 | 5.25 | 4.31 | 4.64 | 24.7 °C |
| February | 5.53 | 4.76 | 3.88 | 4.83 | 26.2 °C |
| March | 5.88 | 3.92 | 3.18 | 4.81 | 27.3 °C |
| April | 6.14 | 2.92 | 2.34 | 4.69 | 28.3 °C |
| May | 4.64 | 1.97 | 1.55 | 3.42 | 27.5 °C |
| June | 3.97 | 1.70 | 1.34 | 2.90 | 26.6 °C |
| July | 3.65 | 1.66 | 1.31 | 2.69 | 26.0 °C |
| August | 3.65 | 1.91 | 1.51 | 2.76 | 25.8 °C |
| September | 4.15 | 2.57 | 2.07 | 3.29 | 25.7 °C |
| October | 4.70 | 3.59 | 2.93 | 3.94 | 26.1 °C |
| November | 4.95 | 4.82 | 3.94 | 4.46 | 25.8 °C |
| December | 4.88 | 5.40 | 4.44 | 4.60 | 24.6 °C |
| Year | 4.75 avg | 3.36 avg | 996 kWh | 1428 kWh |
Sizing example. To run a 1 kWh-per-day load through July on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 900 Wp of panels at 70°, versus 440 Wp at 18°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Dawei
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 18°
How Dawei compares in Myanmar
Against the other 160 places in Myanmar with climate data, for a fixed array at its best angle.
132ndof 161 places in Myanmar for sunshine: 4.76 peak sun hours a day on flat ground.
−6%solar energy a year compared with the average place in Myanmar: 1,428 against 1,521 kWh per kWp.
−10 mindaylight on the longest day, compared with Yangon: 12 h 58 min against 13 h 08 min.
18°best year-round tilt here; across Myanmar it runs from 11° in Kawthoung to 30° in Myitkyina.
Of the 161 places in Myanmar, Taungdwingyi gets the most sun (5.31 peak sun hours a day) and Danai the least (4.09); Dawei ranks 132nd. In its darkest month, July, 1 kWp of off-grid panels at 70° makes 1.31 kWh a day here, against 1.58 kWh on average in Myanmar. The shortest day lasts 11 h 18 min, +10 min compared with Yangon.
Solar forecast for Dawei, next 48 hours
Expected output of 1 kWp at 70°, computed from the ICON-EU weather model of the Deutscher Wetterdienst (DWD), Europe.
Loading the latest forecast…
Questions about the sun in Dawei
What is the best solar panel angle in Dawei?
What time is sunrise and sunset in Dawei today?
How many peak sun hours does Dawei get?
How high does the sun get in Dawei?
Is Dawei a good place for solar panels?
Places near Dawei
Put this on your site
A free, live card for Dawei: 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.