Jammu and Kashmir · India · 32.70° N · 74.86° E
Solar position in Jammu Cantonment
Sun position, daylight and the best solar panel angle for Jammu Cantonment — computed for 32.70° N, 74.86° E, 307 m above sea level.
The sun right now
Sun in Jammu Cantonment today
Sunday, 25 October 2026 · local time UTC+5:30
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:19 | sun 18° below horizon |
| Nautical dawn | 05:48 | 12° below |
| Civil dawn | 06:16 | 6° below |
| Sunrise | 06:42 | 104° ESE |
| Golden hour ends | 07:15 | sun 6° up |
| Solar noon | 12:14 | 45.2° high |
| Golden hour starts | 17:12 | sun 6° up |
| Sunset | 17:46 | 256° WSW |
| Civil dusk | 18:11 | 6° below |
| Nautical dusk | 18:40 | 12° below |
| Astronomical dusk | 19:09 | 18° below |
| Day length | 11 h 05 min | |
Sun path diagram for Jammu Cantonment
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 80.7° at solar noon in Jammu Cantonment; on the December solstice only 33.9°. Sunrise swings from 61° ENE in June to 118° ESE in December — a 56° 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 | 07:31 | 12:41 | 17:52 | 10 h 21 min | 37.4° |
| February | 07:07 | 12:44 | 18:20 | 11 h 13 min | 46.8° |
| March | 06:33 | 12:37 | 18:42 | 12 h 09 min | 57.6° |
| April | 05:54 | 12:29 | 19:04 | 13 h 10 min | 69.2° |
| May | 05:28 | 12:27 | 19:26 | 13 h 58 min | 77.5° |
| June | 05:23 | 12:32 | 19:41 | 14 h 18 min | 80.7° |
| July | 05:37 | 12:36 | 19:36 | 14 h 00 min | 77.7° |
| August | 05:57 | 12:33 | 19:09 | 13 h 11 min | 69.4° |
| September | 06:17 | 12:23 | 18:29 | 12 h 11 min | 58.0° |
| October | 06:38 | 12:15 | 17:51 | 11 h 12 min | 46.6° |
| November | 07:05 | 12:16 | 17:26 | 10 h 21 min | 37.4° |
| December | 07:28 | 12:28 | 17:28 | 10 h 00 min | 33.9° |
A year of daylight in Jammu Cantonment
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 Jammu Cantonment
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
31°collects the most energy over a year: 1666 kWh per kWp.
39°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 | January kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 1460 | 88% | 2.41 | 2.3× |
| 15° | 1610 | 97% | 3.14 | 1.8× |
| 30° | 1666 | 100% | 3.68 | 1.4× |
| 31° year-round best | 1666 | 100% | 3.70 | 1.4× |
| 33° = latitude | 1665 | 100% | 3.76 | 1.4× |
| 39° off-grid best | 1652 | 99% | 3.89 | 1.4× |
| 45° | 1623 | 97% | 3.98 | 1.5× |
| 60° | 1487 | 89% | 4.04 | 1.7× |
| 70° | 1349 | 81% | 3.94 | 2.0× |
| 90° | 988 | 59% | 3.42 | 3.1× |
A fixed array in Jammu Cantonment produces the most over a year at 31°. The design month for an off-grid system is January: at 39° it makes 3.89 kWh per kWp a day, 5% more than at 31°, and costs 1% of the yearly total. Why steep panels win winter.
Off-grid solar in Jammu Cantonment at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 31° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 31° | Mean temp. |
|---|---|---|---|---|---|
| January | 2.93 | 4.50 | 3.94 | 3.70 | 8.3 °C |
| February | 3.74 | 4.63 | 4.02 | 4.18 | 10.7 °C |
| March | 5.05 | 4.88 | 4.15 | 4.92 | 15.8 °C |
| April | 6.13 | 4.32 | 3.59 | 5.11 | 21.6 °C |
| May | 7.00 | 3.77 | 3.05 | 5.18 | 27.0 °C |
| June | 6.85 | 3.26 | 2.60 | 4.79 | 29.4 °C |
| July | 5.74 | 3.08 | 2.46 | 4.17 | 27.9 °C |
| August | 5.33 | 3.43 | 2.78 | 4.17 | 26.0 °C |
| September | 5.42 | 4.60 | 3.78 | 4.83 | 23.9 °C |
| October | 4.92 | 5.85 | 4.89 | 5.24 | 19.9 °C |
| November | 3.67 | 5.59 | 4.77 | 4.54 | 14.9 °C |
| December | 2.96 | 4.99 | 4.34 | 3.93 | 10.6 °C |
| Year | 4.98 avg | 4.41 avg | 1349 kWh | 1666 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 480 Wp of panels at 70°, versus 320 Wp at 31°. Here the lower tilt is the better winter choice — the sun stays high enough. Size your own system.
Row spacing in Jammu Cantonment
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.
3.8 mrow pitch at 70°
3.4 mrow pitch at 31°
How Jammu Cantonment compares in India
Against the other 3,734 places in India with climate data, for a fixed array at its best angle.
2625thof 3,735 places in India for sunshine, shared: 4.98 peak sun hours a day on flat ground.
+6%solar energy a year compared with the average place in India: 1,666 against 1,575 kWh per kWp.
+1 h 02 mindaylight on the longest day, compared with Mumbai: 14 h 18 min against 13 h 17 min.
31°best year-round tilt here; across India it runs from 8° in Tirunelveli to 33° in Leh.
Of the 3,735 places in India, Balotra gets the most sun (5.73 peak sun hours a day) and Jining the least (3.68); Jammu Cantonment ranks joint 2625th. In its darkest month, July, 1 kWp of off-grid panels at 70° makes 2.47 kWh a day here, against 1.70 kWh on average in India. The shortest day lasts 10 h 00 min, −59 min compared with Mumbai.
Solar forecast for Jammu Cantonment, 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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A free, live card for Jammu Cantonment: 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.