New Brunswick · Canada · 45.95° N · 66.67° W
Solar position in Fredericton
Sun position, daylight and the best solar panel angle for Fredericton — computed for 45.95° N, 66.67° W, 110 m above sea level.
The sun right now
Sun in Fredericton today
Saturday, 24 October 2026 · local time UTC−3
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 06:15 | sun 18° below horizon |
| Nautical dawn | 06:50 | 12° below |
| Civil dawn | 07:25 | 6° below |
| Sunrise | 07:55 | 106° ESE |
| Golden hour ends | 08:37 | sun 6° up |
| Solar noon | 13:10 | 32.2° high |
| Golden hour starts | 17:43 | sun 6° up |
| Sunset | 18:25 | 254° WSW |
| Civil dusk | 18:55 | 6° below |
| Nautical dusk | 19:30 | 12° below |
| Astronomical dusk | 20:05 | 18° below |
| Day length | 10 h 29 min | |
Sun path diagram for Fredericton
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 67.5° at solar noon in Fredericton; on the December solstice only 20.7°. Sunrise swings from 54° NE in June to 124° SE in December — a 70° 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 | 08:00 | 12:38 | 17:16 | 9 h 16 min | 24.3° |
| February | 07:19 | 12:40 | 18:01 | 10 h 43 min | 33.7° |
| March | 07:27 | 13:34 | 19:40 | 12 h 13 min | 44.5° |
| April | 06:29 | 13:25 | 20:21 | 13 h 52 min | 56.1° |
| May | 05:48 | 13:23 | 20:58 | 15 h 11 min | 64.3° |
| June | 05:36 | 13:28 | 21:20 | 15 h 45 min | 67.5° |
| July | 05:56 | 13:33 | 21:08 | 15 h 12 min | 64.4° |
| August | 06:33 | 13:29 | 20:24 | 13 h 51 min | 56.0° |
| September | 07:12 | 13:19 | 19:26 | 12 h 14 min | 44.6° |
| October | 07:51 | 13:10 | 18:30 | 10 h 38 min | 33.2° |
| November | 07:35 | 12:12 | 16:49 | 9 h 14 min | 24.1° |
| December | 08:05 | 12:24 | 16:44 | 8 h 39 min | 20.7° |
A year of daylight in Fredericton
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 Fredericton
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
41°collects the most energy over a year: 1327 kWh per kWp.
75°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° | 1062 | 80% | 0.90 | 5.1× |
| 15° | 1218 | 92% | 1.39 | 3.4× |
| 30° | 1307 | 99% | 1.82 | 2.5× |
| 41° year-round best | 1327 | 100% | 2.07 | 2.1× |
| 45° | 1324 | 100% | 2.14 | 2.0× |
| 46° = latitude | 1322 | 100% | 2.16 | 2.0× |
| 60° | 1267 | 95% | 2.35 | 1.9× |
| 70° | 1190 | 90% | 2.41 | 1.8× |
| 75° off-grid best | 1141 | 86% | 2.42 | 1.8× |
| 90° | 958 | 72% | 2.34 | 2.1× |
A fixed array in Fredericton produces the most over a year at 41°. The design month for an off-grid system is December: at 75° it makes 2.42 kWh per kWp a day, 17% more than at 41°, and costs 14% of the yearly total. Why steep panels win winter.
Off-grid solar in Fredericton at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 41° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 41° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 1.50 | 3.38 | 3.16 | 2.75 | -9.6 °C |
| February snow | 2.35 | 4.09 | 3.81 | 3.53 | -8.5 °C |
| March snow | 3.50 | 4.74 | 4.34 | 4.34 | -3.5 °C |
| April | 4.44 | 3.98 | 3.53 | 4.29 | 3.5 °C |
| May | 5.10 | 3.66 | 3.16 | 4.23 | 9.9 °C |
| June | 5.52 | 3.55 | 3.00 | 4.23 | 15.0 °C |
| July | 5.57 | 3.75 | 3.13 | 4.32 | 18.5 °C |
| August | 4.94 | 4.02 | 3.37 | 4.28 | 17.9 °C |
| September | 3.93 | 4.31 | 3.69 | 4.13 | 14.0 °C |
| October | 2.45 | 3.54 | 3.10 | 3.13 | 7.6 °C |
| November | 1.47 | 2.77 | 2.48 | 2.30 | 1.2 °C |
| December snow | 1.12 | 2.62 | 2.41 | 2.07 | -5.3 °C |
| Year | 3.50 avg | 3.70 avg | 1190 kWh | 1327 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 490 Wp of panels at 70°, versus 570 Wp at 41°. The steep array is 14% smaller for the same winter. Size your own system.
Row spacing in Fredericton
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.
6.7 mrow pitch at 70°
5.7 mrow pitch at 41°
How Fredericton compares in Canada
Against the other 295 places in Canada with climate data, for a fixed array at its best angle.
197thof 296 places in Canada for sunshine, shared: 3.50 peak sun hours a day on flat ground.
+3%solar energy a year compared with the average place in Canada: 1,326 against 1,292 kWh per kWp.
+18 mindaylight on the longest day, compared with Toronto: 15 h 45 min against 15 h 27 min.
41°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); Fredericton ranks joint 197th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 2.41 kWh a day here, against 1.88 kWh on average in Canada. The shortest day lasts 8 h 39 min, −16 min compared with Toronto.
Solar forecast for Fredericton, 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 Fredericton
What is the best solar panel angle in Fredericton?
What time is sunrise and sunset in Fredericton today?
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Places near Fredericton
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A free, live card for Fredericton: 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.