Devils Canyon is a canyon in San Diego County, California. It sits roughly 32 km (20 mi) ENE of Campo.
Devils Canyon is a steep canyon in the Jacumba Mountains in Imperial and San Diego Counties, California, United States. Its mouth is at an elevation of 1,109 feet (338 m) in Imperial County. Its head is at an elevation of 3,560 feet (1,090 m) at 32°41′06″N 116°08′42″W in the Jacumba Mountains in San Diego County.From the Wikipedia article “Devils Canyon (Jacumba Mountains)”, licensed under CC BY-SA 4.0.
Sunrise & sunset directions
At Devils Canyon the sunrise point swings a long way through the year: about 61° (ENE) at the June solstice and 118° (ESE) in late December. Sunset moves from 299° (WNW) in June to 243° (WSW) in December, and the midday sun climbs to 81° in summer but only 34° in winter.
| Date | Sunrise | Azimuth | Sunset | Azimuth | Noon sun | Daylight |
|---|---|---|---|---|---|---|
| March equinox (Mar 20) | 6:49 AM | 90° E | 6:57 PM | 271° W | 57° | 12h 07m |
| June solstice (Jun 21) | 5:38 AM | 61° ENE | 7:56 PM | 299° WNW | 81° | 14h 18m |
| September equinox (Sep 22) | 6:33 AM | 89° E | 6:43 PM | 271° W | 58° | 12h 09m |
| December solstice (Dec 21) | 6:44 AM | 118° ESE | 4:43 PM | 243° WSW | 34° | 10h 00m |
Azimuth is measured clockwise from true north (90° = east, 270° = west). Computed for 2026; values change by less than a degree from year to year.
Golden hour & blue hour by month
Canyons need light from above: rims glow at sunrise and sunset, while deep or narrow sections are brightest near midday when reflected light bounces off the walls.
| Month (15th) | Blue hour starts | Sunrise | Golden hour ends | Golden hour starts | Sunset | Blue hour ends | Daylight |
|---|---|---|---|---|---|---|---|
| January | 6:21 AM | 6:48 AM | 7:24 AM | 4:25 PM | 5:02 PM | 5:28 PM | 10h 14m |
| February | 6:03 AM | 6:29 AM | 7:03 AM | 4:57 PM | 5:31 PM | 5:56 PM | 11h 02m |
| March | 6:31 AM | 6:56 AM | 7:28 AM | 6:20 PM | 6:53 PM | 7:18 PM | 11h 57m |
| April | 5:50 AM | 6:16 AM | 6:49 AM | 6:42 PM | 7:15 PM | 7:40 PM | 12h 59m |
| May | 5:20 AM | 5:47 AM | 6:21 AM | 7:02 PM | 7:37 PM | 8:04 PM | 13h 50m |
| June | 5:09 AM | 5:37 AM | 6:13 AM | 7:18 PM | 7:55 PM | 8:23 PM | 14h 17m |
| July | 5:20 AM | 5:48 AM | 6:24 AM | 7:19 PM | 7:54 PM | 8:22 PM | 14h 06m |
| August | 5:43 AM | 6:09 AM | 6:43 AM | 6:57 PM | 7:31 PM | 7:57 PM | 13h 22m |
| September | 6:04 AM | 6:29 AM | 7:02 AM | 6:20 PM | 6:52 PM | 7:17 PM | 12h 23m |
| October | 6:24 AM | 6:49 AM | 7:22 AM | 5:40 PM | 6:13 PM | 6:38 PM | 11h 24m |
| November | 5:49 AM | 6:15 AM | 6:51 AM | 4:09 PM | 4:45 PM | 5:11 PM | 10h 29m |
| December | 6:13 AM | 6:40 AM | 7:18 AM | 4:03 PM | 4:41 PM | 5:08 PM | 10h 01m |
Local time (America/Los Angeles), including daylight saving time. Golden hour runs from about −4° to +6° solar altitude, so the morning golden hour begins during blue hour, before sunrise.
Milky Way & night sky
From Devils Canyon, the Milky Way core is visible in a dark sky from February through October. June gives the longest window (about 6.2 hours on a moonless night), and the core peaks around 28° above the southern horizon. Our light-pollution model puts the sky at about Bortle 3 (rural sky), good enough for detailed Milky Way images.
| Month | Core visible (15th) | Hours | Max altitude | Direction |
|---|---|---|---|---|
| January | Below 10° in darkness | — | 1° | — |
| February | 4:14 AM – 5:04 AM | 0.8 | 17° | SE → SE |
| March | 3:25 AM – 5:25 AM | 2.0 | 25° | SE → SSE |
| April | 1:21 AM – 4:41 AM | 3.3 | 28° | SE → S |
| May | 11:22 PM – 4:02 AM | 4.7 | 28° | SE → SSW |
| June | 9:37 PM – 3:47 AM | 6.2 | 28° | SE → SW |
| July | 9:33 PM – 2:23 AM | 4.8 | 28° | SSE → SW |
| August | 9:01 PM – 12:21 AM | 3.3 | 28° | S → SW |
| September | 8:16 PM – 10:26 PM | 2.2 | 25° | SSW → SW |
| October | 7:35 PM – 8:25 PM | 0.8 | 17° | SW → SW |
| November | Below 10° in darkness | — | 3° | — |
| December | Below 10° in darkness | — | -18° | — |
Window when the galactic core is at least 10° high during astronomical darkness on the 15th of each month. Pick nights within a few days of the new moon. Plan exact nights with the Milky Way planner.
Estimated sky darkness: 3 Bortle 3 — Rural sky. Some light domes sit on the horizon, but the Milky Way still looks complex overhead. Modeled zenith brightness ≈ 21.37 mag/arcsec².
Weather & best season
Long-term NASA satellite data for this area show September as the clearest month (about 20% average cloud cover) and February as the cloudiest (43%). July is the warmest month and December the coldest, which matters for gear, snow access and how long batteries last at night.
Average cloud cover (%)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 80 | 88 | 90 | 95 | 105 | 111 | 111 | 109 | 111 | 100 | 89 | 81 |
| Low °F | 24 | 24 | 31 | 31 | 37 | 43 | 53 | 50 | 45 | 36 | 27 | 26 |
| Precip. (in) | 1.3 | 2.2 | 1.0 | 0.6 | 0.2 | 0.1 | 0.2 | 0.2 | 0.2 | 0.6 | 0.8 | 1.7 |
Monthly climatology for the surrounding 1° grid cell from NASA POWER (MERRA-2). Mountain sites can be colder and cloudier than the cell average.
Photography tips for this canyon
- From the rim, sunrise and sunset side-light reveals layers; a telephoto picks out buttes and shadows.
- In narrow canyons, reflected light creates orange and purple glows; avoid including bright sky in the frame.
- Check flash flood forecasts before entering slot or narrow canyons — rain miles away can flood them.
- Dust and sand are hard on gear; change lenses in a bag or with your back to the wind.
- Scout in daylight if you plan to shoot at night or before sunrise.
Season: Spring and autumn are comfortable; summer monsoon storms bring dramatic skies but higher flood risk in the Southwest.
Suggested gear: Tripod, Wide and telephoto lenses, Lens blower, Weather radio or app. Work out exposures with the depth of field, ND filter and NPF rule calculators.
Nearby photo spots
Other locations within 25 km of Devils Canyon, closest first.
Campgrounds nearby (Recreation.gov)
FAQ
When is the best time to photograph Devils Canyon?
What time is golden hour at Devils Canyon?
Where does the sun rise and set at Devils Canyon?
Can you see the Milky Way from Devils Canyon?
Do you need a permit to photograph at Devils Canyon?
How far is Devils Canyon from Campo?
Sources
Location data: Wikidata, Wikipedia. Sun, moon and Milky Way times are computed by LWPhoto Atlas for 2026. Climate: NASA POWER. Sky darkness is a population-based estimate (Walker's law), not a measurement. See data sources & licenses.