United States Show cave
Caverns of Sonora
19 °C inside, all year.
DanielCD ( talk ) ( Uploads ) · CC BY 2.5
The descent
The entrance, at 674 m.
The real relief above Caverns of Sonora, measured on the Copernicus model every 30 m, and the cave going down at the same vertical scale.
The depth is the one published by those who explored it; the shape of the galleries is a sketch, not a survey. No depth has been published for this cave yet.
674m
Entrance altitude
published (Wikidata)
19°C
Inside, all year
the yearly average outside, at the entrance
27m
Rock above
the highest point within 1.5 km
Inside and outside
19 °C inside, all year.
Deep inside, a cave keeps the average temperature of the year outside: about 19 °C here, in January and in August. In July the afternoon reaches 34 °C at the entrance, 16 °C warmer than inside: take a jacket. The best months to escape the heat are from April to September.
- 15°1°Jan
- 18°3°Feb
- 23°8°Mar
- 28°12°Apr
- 31°17°May
- 34°21°Jun
- 34°22°Jul
- 34°22°Aug
- 31°18°Sep
- 26°13°Oct
- 20°7°Nov
- 15°2°Dec
Outside: afternoon and night averages for 1991–2020 (NASA POWER) brought to the altitude of the entrance. Inside: the yearly average, which deep parts of a cave keep. Near the entrance it follows the weather a little.
Cave in Texas, United States
Caverns of Sonora is a show cave in United States. The entrance is at 674 m. It has stalactites and stalagmites. It is open to visitors.
Getting there.
- Show cave: open to visitorsUsually with a guided tour; check times and tickets on the official site.
- Sonoranearest town · 16 km in a straight line
- San Angelo Regional Mathis Field (SJT)nearest airport with scheduled flights · 94 km in a straight lineCar hire in San AngeloDiscover Cars · sponsored link↗
Plan the visit
Guided tours, a bed nearby, a car.
Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.
From above.
The ground above the cave, with the relief shaded, the line of the section and what people have mapped around the entrance.
N
1.5 km
Sentinel-2 cloudless 2016 (EOX, CC BY 4.0), 6.0 × 6.0 km, north up. The line is the section above. Points © OpenStreetMap contributors.
Around the entrance.
- 1other cave entrances within 3 kmCaverns of Sonora
- 1campsites within 8 kmHard surfaced turn-out
- springs within 2 km
- sinkholes within 3 km
- caving clubs and spots within 15 km
- viewpoints within 3 km
- marked hiking routes within 3 km
- climbing crags within 3 km
- named waterfalls within 4 km
- car parks within 2 km
- information boards and visitor centres within 3 km
- bus stops within 2 km
- hotels and guesthouses within 8 km
- restaurants and cafés within 3 km
Counted in OpenStreetMap, the map anyone can edit, around the entrance. A low number may just mean nobody has mapped it yet. © OpenStreetMap contributors (ODbL).
Towns nearby
- Sonora16 km in a straight line
Month by month
The weather outside, at the entrance.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Afternoon | 15 | 18 | 23 | 28 | 31 | 34 | 34 | 34 | 31 | 26 | 20 | 15 |
| Afternoon | 15 | 18 | 23 | 28 | 31 | 34 | 34 | 34 | 31 | 26 | 20 | 15 |
| Night | 1 | 3 | 8 | 12 | 17 | 21 | 22 | 22 | 18 | 13 | 7 | 2 |
| Rain (mm) | 22 | 21 | 42 | 40 | 74 | 61 | 48 | 58 | 70 | 65 | 29 | 22 |
| Rainy days | 4 | 4 | 5 | 6 | 10 | 10 | 8 | 10 | 9 | 7 | 5 | 4 |
| Sun hours/day | 6.5 | 6.9 | 7.7 | 8.8 | 8.8 | 10.5 | 10.2 | 9.6 | 7.9 | 7.6 | 6.7 | 6.4 |
| Snow on the ground (cm) | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| Afternoon | Afternoon | Night | Rain (mm) | Sun hours/day | |
|---|---|---|---|---|---|
| Jan | 15 | 15 | 1 | 22 | 6.5 |
| Feb | 18 | 18 | 3 | 21 | 6.9 |
| Mar | 23 | 23 | 8 | 42 | 7.7 |
| Apr | 28 | 28 | 12 | 40 | 8.8 |
| May | 31 | 31 | 17 | 74 | 8.8 |
| Jun | 34 | 34 | 21 | 61 | 10.5 |
| Jul | 34 | 34 | 22 | 48 | 10.2 |
| Aug | 34 | 34 | 22 | 58 | 9.6 |
| Sep | 31 | 31 | 18 | 70 | 7.9 |
| Oct | 26 | 26 | 13 | 65 | 7.6 |
| Nov | 20 | 20 | 7 | 29 | 6.7 |
| Dec | 15 | 15 | 2 | 22 | 6.4 |
Averages 1991–2020 (NASA POWER) for a cell about 55 km wide, brought to the altitude of the entrance (674 m) with the standard lapse rate. Not a forecast.
Photographs
Inside and around.
Recent years
Wet years, dry years.
Rain of each month as a share of the 1991–2020 average. A dry year means a lower river and hotter rock; a wet one, more water in the gorge.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 158% | 117% | 165% | 55% | 73% | 31% | 123% | 17% | 192% | 7% | 15% | 263% |
| 2021 | 93% | 65% | 49% | 52% | 140% | 88% | 106% | 148% | 30% | 81% | 18% | 20% |
| 2022 | 49% | 28% | 7% | 72% | 35% | 45% | 51% | 207% | 65% | 79% | 232% | 18% |
| 2023 | 48% | 48% | 36% | 33% | 145% | 41% | 55% | 35% | 131% | 180% | 112% | 147% |
| 2024 | 48% | 78% | 64% | 54% | 92% | 98% | 193% | 51% | 148% | 1% | 171% | 16% |
| 2025 | 90% | 20% | 23% | 167% | 113% | 146% | 300% | 90% | 68% | 54% | 98% | 1% |
130% or more: wet month 70% or less: dry month
Caves nearby.
Caverns of Sonora
United States
- —Depth
- —Galleries
- 674 mEntrance altitude
- 19 °CInside, all year
Cave Without a Name
United States · 224 km
- —Depth
- —Galleries
- 377 mEntrance altitude
- 20 °CInside, all year
Cascade Caverns
United States · 223 km
- —Depth
- —Galleries
- 410 mEntrance altitude
- 20 °CInside, all year
Natural Bridge Caverns
United States · 256 km
- —Depth
- —Galleries
- 310 mEntrance altitude
- 20 °CInside, all year
Where these figures come from
| Name, type, published depth and length, visitors | Wikidata (Q5055074) · CC0 |
|---|---|
| The relief above, the entrance altitude, the section and the 3D model | Copernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA |
| Climate | NASA POWER, 1991–2020 |
| Entrances, springs, sinkholes, opening hours and what is around | © OpenStreetMap contributors · ODbL |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.
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