Västernorrland · Sweden · 62.39° N · 17.31° E
Solar position in Sundsvall
Sun position, daylight and the best solar panel angle for Sundsvall — computed for 62.39° N, 17.31° E, 26 m above sea level.
The sun right now
Sun in Sundsvall today
Saturday, 24 October 2026 · local time UTC+2
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:29 | sun 18° below horizon |
| Nautical dawn | 06:21 | 12° below |
| Civil dawn | 07:13 | 6° below |
| Sunrise | 08:00 | 114° ESE |
| Golden hour ends | 09:11 | sun 6° up |
| Solar noon | 12:34 | 15.8° high |
| Golden hour starts | 15:57 | sun 6° up |
| Sunset | 17:07 | 245° WSW |
| Civil dusk | 17:55 | 6° below |
| Nautical dusk | 18:47 | 12° below |
| Astronomical dusk | 19:39 | 18° below |
| Day length | 9 h 07 min | |
Sun path diagram for Sundsvall
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 51.1° at solar noon in Sundsvall; on the December solstice only 4.4°. Sunrise swings from 28° NNE in June to 146° SE in December — a 119° 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 | 08:46 | 12:02 | 15:18 | 6 h 32 min | 7.9° |
| February | 07:19 | 12:04 | 16:49 | 9 h 30 min | 17.2° |
| March | 05:49 | 11:58 | 18:08 | 12 h 19 min | 28.0° |
| April | 05:07 | 12:49 | 20:33 | 15 h 27 min | 39.6° |
| May | 03:38 | 12:47 | 21:58 | 18 h 21 min | 47.9° |
| June | 02:53 | 12:52 | 22:51 | 19 h 57 min | 51.1° |
| July | 03:43 | 12:57 | 22:08 | 18 h 25 min | 48.0° |
| August | 05:08 | 12:53 | 20:37 | 15 h 28 min | 39.7° |
| September | 06:31 | 12:43 | 18:54 | 12 h 23 min | 28.2° |
| October | 07:52 | 12:34 | 17:17 | 9 h 25 min | 16.9° |
| November | 08:21 | 11:36 | 14:50 | 6 h 29 min | 7.8° |
| December | 09:19 | 11:48 | 14:18 | 4 h 59 min | 4.4° |
A year of daylight in Sundsvall
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 Sundsvall
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
47°collects the most energy over a year: 1017 kWh per kWp.
86°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° | 750 | 74% | 0.06 | 75.1× |
| 15° | 889 | 87% | 0.17 | 28.4× |
| 30° | 980 | 96% | 0.28 | 17.5× |
| 45° | 1016 | 100% | 0.38 | 12.6× |
| 47° year-round best | 1017 | 100% | 0.39 | 12.2× |
| 60° | 997 | 98% | 0.45 | 9.7× |
| 62° = latitude | 991 | 97% | 0.46 | 9.3× |
| 70° | 954 | 94% | 0.48 | 8.2× |
| 86° off-grid best | 839 | 83% | 0.50 | 7.2× |
| 90° | 802 | 79% | 0.50 | 7.0× |
A fixed array in Sundsvall produces the most over a year at 47°. The design month for an off-grid system is December: at 86° it makes 0.50 kWh per kWp a day, 28% more than at 47°, and costs 17% of the yearly total. Why steep panels win winter.
Off-grid solar in Sundsvall at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 47° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 47° | Mean temp. |
|---|---|---|---|---|---|
| January snow | 0.20 | 0.73 | 0.65 | 0.55 | -5.6 °C |
| February snow | 0.83 | 2.11 | 1.93 | 1.71 | -5.4 °C |
| March snow | 2.20 | 4.06 | 3.69 | 3.48 | -2.4 °C |
| April | 3.66 | 4.30 | 3.83 | 4.14 | 2.7 °C |
| May | 4.83 | 4.44 | 3.87 | 4.50 | 7.8 °C |
| June | 5.56 | 4.59 | 3.91 | 4.72 | 12.6 °C |
| July | 5.07 | 4.37 | 3.68 | 4.37 | 15.9 °C |
| August | 3.89 | 4.06 | 3.44 | 3.85 | 14.9 °C |
| September | 2.40 | 3.40 | 2.94 | 3.01 | 10.5 °C |
| October | 1.08 | 2.27 | 2.00 | 1.87 | 4.5 °C |
| November snow | 0.32 | 1.06 | 0.94 | 0.80 | -0.1 °C |
| December snow | 0.11 | 0.55 | 0.48 | 0.39 | -3.7 °C |
| Year | 2.52 avg | 3.00 avg | 954 kWh | 1017 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 2,460 Wp of panels at 70°, versus 3,040 Wp at 47°. The steep array is 19% smaller for the same winter. Size your own system.
Row spacing in Sundsvall
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.
—The winter sun stays too low for rows to be shade-free; use a single row.
How Sundsvall compares in Sweden
Against the other 98 places in Sweden with climate data, for a fixed array at its best angle.
93rdof 99 places in Sweden for sunshine: 2.52 peak sun hours a day on flat ground.
−4%solar energy a year compared with the average place in Sweden: 1,017 against 1,059 kWh per kWp.
+1 h 20 mindaylight on the longest day, compared with Stockholm: 19 h 57 min against 18 h 37 min.
47°best year-round tilt here; across Sweden it runs from 41° in Malmö to 50° in Kiruna.
Of the 99 places in Sweden, Kalmar gets the most sun (2.96 peak sun hours a day) and Kiruna the least (2.22); Sundsvall ranks 93rd. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 0.48 kWh a day here, against 0.59 kWh on average in Sweden. The shortest day lasts 4 h 59 min, −1 h 06 min compared with Stockholm.
Solar forecast for Sundsvall, 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 Sundsvall
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Places near Sundsvall
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A free, live card for Sundsvall: 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.