Leinster · Ireland · 53.65° N · 6.68° W
Solar position in Navan
Sun position, daylight and the best solar panel angle for Navan — computed for 53.65° N, 6.68° W, 35 m above sea level.
The sun right now
Sun in Navan today
Saturday, 24 October 2026 · local time UTC+1
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 06:13 | sun 18° below horizon |
| Nautical dawn | 06:53 | 12° below |
| Civil dawn | 07:34 | 6° below |
| Sunrise | 08:10 | 109° ESE |
| Golden hour ends | 09:01 | sun 6° up |
| Solar noon | 13:10 | 24.5° high |
| Golden hour starts | 17:19 | sun 6° up |
| Sunset | 18:10 | 251° WSW |
| Civil dusk | 18:46 | 6° below |
| Nautical dusk | 19:27 | 12° below |
| Astronomical dusk | 20:07 | 18° below |
| Day length | 9 h 59 min | |
Sun path diagram for Navan
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 59.8° at solar noon in Navan; on the December solstice only 13.0°. Sunrise swings from 46° NE in June to 131° SE in December — a 84° 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 | 08:28 | 12:38 | 16:47 | 8 h 19 min | 16.6° |
| February | 07:32 | 12:40 | 17:48 | 10 h 16 min | 25.9° |
| March | 06:26 | 12:34 | 18:41 | 12 h 15 min | 36.7° |
| April | 06:13 | 13:25 | 20:38 | 14 h 26 min | 48.3° |
| May | 05:16 | 13:23 | 21:31 | 16 h 15 min | 56.6° |
| June | 04:56 | 13:28 | 22:00 | 17 h 04 min | 59.8° |
| July | 05:24 | 13:33 | 21:41 | 16 h 17 min | 56.8° |
| August | 06:16 | 13:29 | 20:42 | 14 h 26 min | 48.4° |
| September | 07:10 | 13:19 | 19:27 | 12 h 17 min | 36.9° |
| October | 08:05 | 13:11 | 18:16 | 10 h 11 min | 25.6° |
| November | 08:03 | 12:12 | 16:20 | 8 h 17 min | 16.4° |
| December | 08:41 | 12:24 | 16:07 | 7 h 26 min | 13.0° |
A year of daylight in Navan
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 Navan
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
42°collects the most energy over a year: 1024 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° | 807 | 79% | 0.37 | 10.9× |
| 15° | 931 | 91% | 0.69 | 6.3× |
| 30° | 1005 | 98% | 0.96 | 4.5× |
| 42° year-round best | 1024 | 100% | 1.13 | 3.7× |
| 45° | 1023 | 100% | 1.17 | 3.5× |
| 54° = latitude | 1007 | 98% | 1.26 | 3.1× |
| 60° | 985 | 96% | 1.31 | 2.9× |
| 70° | 930 | 91% | 1.35 | 2.5× |
| 76° off-grid best | 886 | 86% | 1.36 | 2.3× |
| 90° | 756 | 74% | 1.31 | 2.0× |
A fixed array in Navan produces the most over a year at 42°. The design month for an off-grid system is December: at 76° it makes 1.36 kWh per kWp a day, 19% more than at 42°, and costs 14% of the yearly total. Why steep panels win winter.
Off-grid solar in Navan at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 42° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 42° | Mean temp. |
|---|---|---|---|---|---|
| January | 0.69 | 1.81 | 1.59 | 1.37 | 4.9 °C |
| February | 1.40 | 2.54 | 2.24 | 2.10 | 4.9 °C |
| March | 2.50 | 3.26 | 2.86 | 2.97 | 5.9 °C |
| April | 3.85 | 3.81 | 3.32 | 3.81 | 8.1 °C |
| May | 4.83 | 3.92 | 3.37 | 4.21 | 10.8 °C |
| June | 4.94 | 3.65 | 3.09 | 4.01 | 13.6 °C |
| July | 4.52 | 3.47 | 2.92 | 3.72 | 15.0 °C |
| August | 3.78 | 3.38 | 2.86 | 3.40 | 14.7 °C |
| September | 2.88 | 3.29 | 2.81 | 3.05 | 13.0 °C |
| October | 1.70 | 2.71 | 2.34 | 2.28 | 10.3 °C |
| November | 0.88 | 2.07 | 1.81 | 1.59 | 7.3 °C |
| December | 0.53 | 1.54 | 1.35 | 1.13 | 5.5 °C |
| Year | 2.71 avg | 2.95 avg | 930 kWh | 1024 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 870 Wp of panels at 70°, versus 1,040 Wp at 42°. The steep array is 16% smaller for the same winter. Size your own system.
Row spacing in Navan
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.
11.6 mrow pitch at 70°
9.3 mrow pitch at 42°
How Navan compares in Ireland
Against the other 39 places in Ireland with climate data, for a fixed array at its best angle.
37thof 40 places in Ireland for sunshine: 2.71 peak sun hours a day on flat ground.
−2%solar energy a year compared with the average place in Ireland: 1,024 against 1,044 kWh per kWp.
+4 mindaylight on the longest day, compared with Dublin: 17 h 04 min against 17 h 00 min.
42°best year-round tilt here; across Ireland it runs from 40° in Tralee to 42° in Dublin.
Of the 40 places in Ireland, Carrigaline gets the most sun (2.97 peak sun hours a day) and Letterkenny the least (2.59); Navan ranks 37th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.35 kWh a day here, against 1.32 kWh on average in Ireland. The shortest day lasts 7 h 26 min, −4 min compared with Dublin.
Solar forecast for Navan, 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 Navan
What is the best solar panel angle in Navan?
What time is sunrise and sunset in Navan today?
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Places near Navan
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A free, live card for Navan: 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.