Hoher SonnblickAbout Hoher Sonnblick
Hoher Sonnblick is a mountain in the Goldberg Group of the Austrian Alps, located in the state of Salzburg and rising to about 3,106 metres. The summit is notable for hosting a long‑running meteorological and geophysical observatory.
The mountain attracts mountaineers and scientific visitors; routes to the summit vary in difficulty and mountain huts in the area support ascents. The summit observatory has made continuous weather and atmospheric observations and is one of Europe’s highest permanent scientific stations.
The peak was first developed for systematic scientific observation in the late 19th century and the observatory has been a focal point of alpine meteorology and research since then. The mountain has also been used for alpine training and mountaineering over the 20th and 21st centuries.
Hoher Sonnblick is located in the Goldberg Group of the Hohe Tauern range in central Austria’s Salzburg state, forming part of the Alpine watershed. The mountain sits above surrounding valleys and is accessed from regional alpine roads and mountain trails.
- Elevation and observatory: Summit elevation approximately 3,106 metres, with the observatory in continuous operation since the late 19th century.
What to See#
- Sonnblick Observatory: A meteorological observatory and research station located at the summit and operated by Austria’s national meteorological service, noted for long-term climate and atmospheric observations at high elevation.
Nearby Attractions to Hoher Sonnblick
Best Time to Visit Hoher Sonnblick
Summer and early autumn are best for visitors to the observatory and for hiking; winter is for experienced mountaineers and scientific operations.
Weather & Climate near Hoher Sonnblick
Hoher Sonnblick's climate is classified as Tundra - Tundra climate with cold summers (peaking in August) and freezing winters (coldest in February). Temperatures range from -14°C to 6°C. Abundant rainfall (1685 mm/year), wettest in July, distributed fairly evenly throughout the year.
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Poor | -13° - -8° | -20° | 117 mm | overcast | 92% | 8.2 m/s | 0.1 low | 8.8h |
| February | Poor | -14° - -9° | -21° | 106 mm | overcast | 93% | 7.7 m/s | 0.3 low | 10.1h |
| March | Poor | -12° - -7° | -19° | 143 mm | overcast | 89% | 7.3 m/s | 0.6 moderate | 11.8h |
| April | Poor | -10° - -5° | -15° | 152 mm | overcast | 82% | 6.8 m/s | 0.9 moderate | 13.5h |
| May | Poor | -5° - 0° | -8° | 144 mm | overcast | 80% | 5.9 m/s | 1.2 high | 14.9h |
| June | Poor | -2° - 4° | -4° | 157 mm | overcast | 80% | 5.5 m/s | 1.5 very high | 15.7h |
| July | Poor | 1° - 6° | -1° | 174 mm | partly cloudy | 79% | 5.4 m/s | 1.6 very high | 15.3h |
| August | Poor | 1° - 6° | 0° | 160 mm | partly cloudy | 81% | 5.1 m/s | 1.3 high | 14.1h |
| September | Poor | -2° - 3° | -4° | 127 mm | partly cloudy | 84% | 6.0 m/s | 0.8 moderate | 12.4h |
| October | Poor | -5° - 0° | -9° | 126 mm | partly cloudy | 86% | 7.1 m/s | 0.5 low | 10.7h |
| November | Poor | -9° - -5° | -15° | 143 mm | overcast | 90% | 7.5 m/s | 0.2 low | 9.2h |
| December | Poor | -12° - -7° | -19° | 136 mm | overcast | 90% | 8.2 m/s | 0.1 low | 8.3h |
How to Get to Hoher Sonnblick
Typical approaches start from Rauris or from the Mallnitz area; mountain paths and hut networks provide staged ascents. The observatory can be reached on guided tours from the valley during the summer season; check the Sonnblick Observatory website for scheduled visits.
Tips for Visiting Hoher Sonnblick
- If visiting the observatory, check public opening times - guided tours are scheduled and weather-dependent.
- The Sonnblick Observatory sits at 3,106 meters; allow time for gradual ascent to reduce altitude effects.
- Bring layers: conditions at the summit can be significantly colder and windier than the valley.