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Weather Splügen

7-day forecast for Splügen

Today (Thursday 20 Aug) in Splügen: thunderstorms, 13 to 19 °C, precipitation 20.7 mm (95 %), wind up to 15 km/h. Tomorrow: showers, 10 to 14 °C.

DayWeatherMinMaxPrecip.Wind
Todaythunderstorms13 °C19 °C20.7 mm15 km/h
Tomorrowshowers10 °C14 °C21.9 mm10 km/h
Sat 22 Augfog8 °C15 °C0.0 mm11 km/h
Sun 23 Augovercast7 °C17 °C0.0 mm10 km/h
Mon 24 Augovercast11 °C20 °C0.0 mm13 km/h
Tue 25 Augthunderstorms14 °C20 °C12.3 mm10 km/h
Wed 26 Augovercast12 °C23 °C0.0 mm11 km/h

Forecast updated on 20.08.2026 at 15:41 (Open-Meteo model, elevation 1457 m). The interactive block at the top refreshes hourly and covers 16 days.

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Splügen ski resort

Splügen is a ski resort in the canton of Graubünden, in the municipality of Rheinwald. The village sits at 1457 m and the ski area (Splügen-Tambo) tops out at 2215 m (Tanatzhöhi), a vertical drop of 758 m. The forecast at the top of the page is computed for the village altitude; the “Summit weather” section gives temperature, snow, wind and freezing level at 2215 m.

1457 mVillage altitude
2215 mHighest point
758 mVertical drop
Splügen-TamboSki area

Snow and season in Splügen

Above 1000 m expect reliable winter snow and cool nights even in summer; ideal for skiing and hiking.

To judge conditions, compare the snow line (≈ 300 m below the freezing level) with the village (1457 m) and the slopes (2215 m); above 50–60 km/h of summit wind, exposed lifts may close; a warm front lifts the freezing level within hours, a cold front brings snow down to the valley.

Climate of Splügen: 1991–2020 normals

In Splügen (1457 m), the mean annual temperature is 5.4 °C. The warmest month is July (13.9 °C on average) and the coldest January (−2.0 °C). About 1678 mm of precipitation falls per year, peaking in August (194 mm) with a minimum in February (60 mm). The sun shines for about 1514 hours a year, mostly in July (167 h). On average there are 171 frost days per year. The mean monthly maximum reaches 24.0 °C and the absolute minimum −13.5 °C.

5.4 °CMean annual temperature
1678 mmPrecipitation per year
1514 hSunshine hours per year
171Frost days per year
1Summer days (≥ 25 °C)
JFMAMJJASOND

Mean monthly precipitation (mm) — bar height relative to the wettest month.

MonthMean TAbs. maxAbs. minPrecip. (mm)Sunshine (h)Frost daysSummer days
Jan−2.0 °C9.3 °C−13.5 °C79100300
Feb−1.9 °C9.7 °C−12.5 °C60111270
Mar0.7 °C11.4 °C−10.4 °C82145270
Apr3.5 °C14.0 °C−6.6 °C137132180
May7.6 °C18.7 °C−1.4 °C17213240
Jun11.8 °C23.0 °C2.7 °C17514900
Jul13.9 °C24.0 °C5.1 °C16416700
Aug13.6 °C23.7 °C4.3 °C19415801
Sep9.9 °C20.1 °C0.9 °C16813710
Oct6.4 °C17.3 °C−3.3 °C183112110
Nov1.8 °C13.1 °C−8.3 °C17483230
Dec−1.1 °C9.9 °C−11.9 °C9088300
Year5.4 °C24.0 °C−13.5 °C167815141711

Source: MeteoSwiss open data (1991–2020 normals) — stations S. Bernardino (14 km, 1639 m), Piz Martegnas (16 km, 2668 m), Acquarossa / Comprovasco (31 km, 575 m), adjusted to the elevation of Splügen (1457 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.

Nearby ski resorts

Nearby municipalities

Frequently asked questions about the weather in Splügen

How high is Splügen?

The village of Splügen is at 1457 m and the ski area rises to 2215 m (Tanatzhöhi), a vertical drop of 758 m.

What is the temperature difference between the village and the summit in Splügen?

Expect about 5 °C less at the summit (2215 m) than in the village (1457 m), using the mean lapse rate of 0.6 °C per 100 m. The “Summit weather” section shows the forecast computed at 2215 m.

When does it snow in Splügen?

In the village (1457 m) the mean temperature stays below 2 °C from November to March (1991–2020 normals), when precipitation mostly falls as snow. Higher up, snow can fall in any season.

Where can I see the weather on the slopes of Splügen?

The “Summit weather” section on this page gives, for Tanatzhöhi (2215 m), min/max temperature, 7-day snowfall, wind and gusts, plus the freezing level and the estimated snow line.

What is the warmest month in Splügen?

The warmest month in Splügen is July, averaging 13.9 °C (1991–2020 normal). The coldest is January at −2.0 °C.

How much does it rain in Splügen per year?

Splügen receives about 1678 mm of precipitation a year. The wettest month is August (194 mm), the driest February (60 mm).

When is the best time to visit Splügen?

For warmth and sunshine: July (13.9 °C on average, 167 h of sun). The coldest month is January (−2.0 °C). Check the 15-day forecast above for your dates.