Monthly climate guide
Bad Gastein weather in December
December in Bad Gastein is typically freezing, with average daytime highs around -1°C (30°F) and night-time lows near -8°C (17°F). The month usually brings about 71 mm of rain (some rain) and is often cloudy. Daytime highs are 4°C cooler than November and 2°C warmer than January.
What stands out in December
- Just 30 km apart, but Bad Gastein runs about 2°C cooler than Zell am See this month.
- Only 2 months are cooler in Bad Gastein than December.
- Pack for frost — nights average -8°C in December.
- December brings early winter to Bad Gastein.
Avg high
-1°C
30°F
Avg low
-8°C
17°F
Rainfall
71 mm
some rain
Humidity
89%
relative
Sky
74%
cloud · often cloudy
Bad Gastein weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | -3°C / 27°F | -11°C / 12°F | 67 mm | 92% | 78% |
| February | -2°C / 28°F | -11°C / 13°F | 63 mm | 92% | 74% |
| March | 2°C / 36°F | -6°C / 20°F | 67 mm | 88% | 69% |
| April | 8°C / 47°F | -2°C / 29°F | 77 mm | 81% | 71% |
| May | 12°C / 53°F | 2°C / 35°F | 139 mm | 81% | 77% |
| June | 16°C / 62°F | 6°C / 43°F | 154 mm | 80% | 73% |
| July | 18°C / 65°F | 8°C / 47°F | 175 mm | 80% | 69% |
| August | 18°C / 65°F | 8°C / 47°F | 173 mm | 80% | 62% |
| September | 14°C / 57°F | 4°C / 40°F | 135 mm | 85% | 66% |
| October | 9°C / 48°F | 0°C / 33°F | 116 mm | 87% | 68% |
| November | 4°C / 38°F | -3°C / 26°F | 99 mm | 89% | 71% |
| December | -1°C / 30°F | -8°C / 17°F | 71 mm | 89% | 74% |
What to pack for December
- A proper insulated winter coat
- A hat, scarf and gloves
- Thermal base layers and warm, grippy boots for icy mornings
- A compact umbrella or packable rain jacket
- Water-resistant shoes
Is December a good time to visit Bad Gastein?
Compare the months in the chart above to find your ideal window.
Best time to visit Bad Gastein →Other Austria cities in December
Cite or embed this data
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Bad Gastein weather in December. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/austria/bad-gastein/december
<a href="https://weathercompare.eu/weather/austria/bad-gastein/december">Bad Gastein weather in December</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/austria/bad-gastein" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Bad Gastein weather in December"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/austria/bad-gastein/december">Bad Gastein weather in December</a> – WeatherCompare</p>
Bad Gastein in December: quick answers
Is December a good time to visit Bad Gastein?
December is cool in Bad Gastein, with highs around -1°C. Better for museums and city walks than the beach, and usually quieter.
How warm is Bad Gastein in December?
Average highs are about -1°C (30°F) and average lows about -8°C (17°F), based on 10 years of daily data.
Does it rain a lot in Bad Gastein in December?
Bad Gastein typically gets around 71 mm of rain in December — some rain.
Figures are long-term averages for the area around Bad Gastein (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.