British Columbia · Canada · 49.48° N · 119.59° W
Solar position in Penticton
Sun position, daylight and the best solar panel angle for Penticton — computed for 49.48° N, 119.59° W, 357 m above sea level.
The sun right now
Sun in Penticton today
Saturday, 24 October 2026 · local time UTC−7
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:46 | sun 18° below horizon |
| Nautical dawn | 06:23 | 12° below |
| Civil dawn | 07:01 | 6° below |
| Sunrise | 07:34 | 107° ESE |
| Golden hour ends | 08:19 | sun 6° up |
| Solar noon | 12:42 | 28.6° high |
| Golden hour starts | 17:04 | sun 6° up |
| Sunset | 17:50 | 252° WSW |
| Civil dusk | 18:22 | 6° below |
| Nautical dusk | 19:00 | 12° below |
| Astronomical dusk | 19:37 | 18° below |
| Day length | 10 h 16 min | |
Sun path diagram for Penticton
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 64.0° at solar noon in Penticton; on the December solstice only 17.1°. Sunrise swings from 51° NE in June to 127° SE in December — a 76° 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 | 12:09 | 16:36 | 8 h 53 min | 20.8° |
| February | 06:56 | 12:12 | 17:28 | 10 h 32 min | 30.2° |
| March | 06:58 | 13:05 | 19:13 | 12 h 15 min | 41.0° |
| April | 05:54 | 12:57 | 20:00 | 14 h 07 min | 52.6° |
| May | 05:06 | 12:55 | 20:44 | 15 h 38 min | 60.8° |
| June | 04:51 | 13:00 | 21:08 | 16 h 17 min | 64.0° |
| July | 05:15 | 13:04 | 20:53 | 15 h 38 min | 60.9° |
| August | 05:58 | 13:01 | 20:03 | 14 h 05 min | 52.4° |
| September | 06:43 | 12:51 | 18:58 | 12 h 14 min | 41.0° |
| October | 07:29 | 12:42 | 17:55 | 10 h 26 min | 29.6° |
| November | 07:19 | 11:44 | 16:09 | 8 h 50 min | 20.5° |
| December | 07:51 | 11:56 | 16:01 | 8 h 09 min | 17.1° |
A year of daylight in Penticton
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 Penticton
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
40°collects the most energy over a year: 1342 kWh per kWp.
76°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° | 1088 | 81% | 0.63 | 8.8× |
| 15° | 1241 | 92% | 0.98 | 5.9× |
| 30° | 1326 | 99% | 1.28 | 4.4× |
| 40° year-round best | 1342 | 100% | 1.45 | 3.7× |
| 45° | 1338 | 100% | 1.52 | 3.4× |
| 49° = latitude | 1329 | 99% | 1.57 | 3.2× |
| 60° | 1277 | 95% | 1.68 | 2.8× |
| 70° | 1199 | 89% | 1.73 | 2.4× |
| 76° off-grid best | 1138 | 85% | 1.74 | 2.2× |
| 90° | 962 | 72% | 1.70 | 2.1× |
A fixed array in Penticton produces the most over a year at 40°. The design month for an off-grid system is December: at 76° it makes 1.74 kWh per kWp a day, 20% more than at 40°, and costs 15% of the yearly total. Why steep panels win winter.
Off-grid solar in Penticton at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 40° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 40° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 1.06 | 2.30 | 2.12 | 1.82 | -7.1 °C |
| February snow | 2.01 | 3.54 | 3.27 | 2.98 | -6.3 °C |
| March snow | 3.17 | 4.26 | 3.88 | 3.83 | -2.0 °C |
| April | 4.57 | 4.28 | 3.82 | 4.52 | 2.5 °C |
| May | 5.57 | 4.24 | 3.69 | 4.81 | 8.2 °C |
| June | 5.88 | 4.02 | 3.45 | 4.73 | 11.7 °C |
| July | 6.68 | 4.67 | 3.95 | 5.40 | 16.0 °C |
| August | 5.66 | 4.93 | 4.19 | 5.19 | 15.8 °C |
| September | 3.97 | 4.71 | 4.08 | 4.44 | 10.8 °C |
| October | 2.28 | 3.56 | 3.16 | 3.10 | 3.7 °C |
| November snow | 1.11 | 2.30 | 2.09 | 1.81 | -2.7 °C |
| December snow | 0.79 | 1.88 | 1.73 | 1.45 | -7.7 °C |
| Year | 3.57 avg | 3.72 avg | 1199 kWh | 1342 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 680 Wp of panels at 70°, versus 810 Wp at 40°. The steep array is 16% smaller for the same winter. Size your own system.
Row spacing in Penticton
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.
8.3 mrow pitch at 70°
6.7 mrow pitch at 40°
How Penticton compares in Canada
Against the other 295 places in Canada with climate data, for a fixed array at its best angle.
108thof 296 places in Canada for sunshine, shared: 3.57 peak sun hours a day on flat ground.
+4%solar energy a year compared with the average place in Canada: 1,342 against 1,292 kWh per kWp.
+50 mindaylight on the longest day, compared with Toronto: 16 h 17 min against 15 h 27 min.
40°best year-round tilt here; across Canada it runs from 34° in Hamilton to 52° in Yellowknife.
Of the 296 places in Canada, Medicine Hat and one other place get the most sun (3.84 peak sun hours a day) and Terrace the least (2.57); Penticton ranks joint 108th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.73 kWh a day here, against 1.88 kWh on average in Canada. The shortest day lasts 8 h 09 min, −46 min compared with Toronto.
Solar forecast for Penticton, 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 Penticton
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Places near Penticton
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A free, live card for Penticton: 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.