Casa de Oro-Mount Helix is a city of about 18,762 people in San Diego County, California, at 256 m (840 ft). Today the sun rises at 6:56 AM and sets at 6:10 PM; the evening golden hour runs 5:37 PM – 6:26 PM. Below are monthly times, sun directions, the best photo locations within 80 km and the nearest dark skies.
Sunrise, sunset & golden hour by month
| Month (15th) | Sunrise | Golden hour ends | Golden hour starts | Sunset | Blue hour ends | Daylight |
|---|---|---|---|---|---|---|
| January | 6:51 AM | 7:28 AM | 4:28 PM | 5:05 PM | 5:32 PM | 10h 14m |
| February | 6:32 AM | 7:06 AM | 5:00 PM | 5:34 PM | 5:59 PM | 11h 02m |
| March | 6:59 AM | 7:32 AM | 6:24 PM | 6:56 PM | 7:21 PM | 11h 57m |
| April | 6:19 AM | 6:52 AM | 6:45 PM | 7:18 PM | 7:43 PM | 12h 59m |
| May | 5:50 AM | 6:25 AM | 7:06 PM | 7:40 PM | 8:08 PM | 13h 50m |
| June | 5:40 AM | 6:17 AM | 7:22 PM | 7:58 PM | 8:27 PM | 14h 18m |
| July | 5:51 AM | 6:27 AM | 7:22 PM | 7:58 PM | 8:26 PM | 14h 06m |
| August | 6:12 AM | 6:46 AM | 7:01 PM | 7:34 PM | 8:00 PM | 13h 22m |
| September | 6:32 AM | 7:05 AM | 6:23 PM | 6:56 PM | 7:20 PM | 12h 23m |
| October | 6:53 AM | 7:26 AM | 5:43 PM | 6:16 PM | 6:41 PM | 11h 24m |
| November | 6:19 AM | 6:55 AM | 4:12 PM | 4:48 PM | 5:14 PM | 10h 29m |
| December | 6:44 AM | 7:21 AM | 4:07 PM | 4:44 PM | 5:11 PM | 10h 00m |
Local time in America/Los Angeles, daylight saving time included.
Where the sun rises and sets in Casa de Oro-Mount Helix
At Casa de Oro-Mount Helix 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 242° (WSW) in December, and the midday sun climbs to 81° in summer but only 34° in winter.
Best photo spots near Casa de Oro-Mount Helix
76 photo locations lie within 80 km of Casa de Oro-Mount Helix. Each links to a full planning page with sunrise and sunset directions.
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Botanical GardenNight sky, Milky Way & aurora
The sky over central Casa de Oro-Mount Helix is estimated at Bortle 8 (city sky). The nearest truly dark location in our database is Carrizo Canyon, about 73 km (45 mi) away (Bortle 3). The Milky Way core is up during darkness from February to October, best in June.
Darkest skies within 200 km
| Location | Type | Distance | Est. Bortle |
|---|---|---|---|
| Carrizo Canyon | Canyon | 73 km (45 mi) | 3 |
| Mud Caves | Cave | 75 km (47 mi) | 3 |
| Devils Canyon | Canyon | 78 km (48 mi) | 3 |
| In-Ko-Pah Gorge | Canyon | 87 km (54 mi) | 3 |
| Fish Creek Mountains Wilderness | Wilderness Area | 92 km (57 mi) | 3 |
| Sonny Bono Salton Sea National Wildlife Refuge | National Wildlife Refuge | 123 km (76 mi) | 3 |
| Salton Sea | Lake | 123 km (76 mi) | 3 |
| Salton Buttes | Rock Formation | 135 km (84 mi) | 3 |
| Month | Milky Way core window (15th) | Hours | Max altitude |
|---|---|---|---|
| February | 4:17 AM – 5:07 AM | 0.8 | 17° |
| March | 3:28 AM – 5:28 AM | 2.0 | 25° |
| April | 1:24 AM – 4:44 AM | 3.3 | 28° |
| May | 11:25 PM – 4:05 AM | 4.7 | 28° |
| June | 9:40 PM – 3:50 AM | 6.2 | 28° |
| July | 9:36 PM – 2:26 AM | 4.8 | 28° |
| August | 9:04 PM – 12:24 AM | 3.3 | 28° |
| September | 8:19 PM – 10:29 PM | 2.2 | 25° |
| October | 7:38 PM – 8:28 PM | 0.8 | 17° |
Cloud cover by month
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.