What is the weather like in Aletsch Arena today?

The weather at the top of the page gives conditions at the centre of the region (2000 m); for a specific town pick it in the “Municipalities in the region” list — each page has its own hourly and 15-day forecast.

What is the climate of Aletsch Arena?

At the centre of the region (2000 m) the mean annual temperature is 2.7 °C with 1156 mm of precipitation a year; the warmest month is August (10.6 °C) and the coldest February (−4.0 °C). Valleys and summits differ markedly.

What is the warmest month in Aletsch Arena?

The warmest month in Aletsch Arena is August, averaging 10.6 °C (1991–2020 normal). The coldest is February at −4.0 °C.

How much does it rain in Aletsch Arena per year?

Aletsch Arena receives about 1156 mm of precipitation a year. The wettest month is December (133 mm), the driest September (60 mm).

When is the best time to visit Aletsch Arena?

For warmth and sunshine: August (10.6 °C on average, — h of sun). The coldest month is February (−4.0 °C). Check the 15-day forecast above for your dates.

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Weather in Aletsch Arena

Valais, 2000 m · continuously updated

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Wind: –
Humidity: –
Rain ahead: –
Sunset: –

Temperature · last 4 and next 28 hours

Aletsch Arena weather: the next 24 hours

Updated hourly.

Aletsch Arena 15-day forecast

Two-week trend.

Rain radar

Sun and golden hours

Sunrise –, golden light until –

Sunset –, golden light from –

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Air quality

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European index, measured continuously.

UV index

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Daily maximum — protection advised from 3.

Freezing level

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Snow settles about 300 m below it.

Around Aletsch Arena

Neighbouring municipalities, as the crow flies.

Lötschental19 km Goms22 km Bernese Oberland32 km Kander Valley34 km Saas Valley35 km Hasli Valley38 km Matter Valley (Zermatt)39 km Lake Thun region40 km

7-day forecast for Aletsch Arena

Today (Thursday 8 Oct) in Aletsch Arena: showers, 3 to 7 °C, precipitation 8.4 mm (90 %), wind up to 12 km/h. Tomorrow: showers, 1 to 7 °C.

Show the 7-day table

Day	Weather	Min	Max	Precip.	Wind
Today	showers	3 °C	7 °C	8.4 mm	12 km/h
Tomorrow	showers	1 °C	7 °C	0.6 mm	6 km/h
Sat 10 Oct	thunderstorms	1 °C	6 °C	5.1 mm	8 km/h
Sun 11 Oct	fog	0 °C	7 °C	0.0 mm	5 km/h
Mon 12 Oct	fog	0 °C	10 °C	0.0 mm	8 km/h
Tue 13 Oct	overcast	5 °C	13 °C	0.0 mm	11 km/h
Wed 14 Oct	overcast	6 °C	12 °C	0.0 mm	10 km/h

Forecast updated on 08.10.2026 at 03:18 (Open-Meteo model, elevation 2000 m). The interactive block at the top refreshes hourly and covers 16 days.

Today in Aletsch Arena: rain from 06:00 to 19:00, 8.4 mm in total. The rest of the day should stay dry. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Aletsch Arena

Thursday 8 Oct in Aletsch Arena, hour by hour: light rain in the morning, showers in the afternoon, fog in the evening. Low 3 °C around 23:00, high 7 °C around 00:00. Rain from 06:00 to 19:00.

Show the 24-hour table

Time	Weather	Temp.	Precip.	Wind
00:00	overcast	7 °C	0.0 mm	6 km/h
01:00	overcast	7 °C	0.0 mm	4 km/h
02:00	overcast	7 °C	0.0 mm	3 km/h
03:00	partly cloudy	6 °C	0.0 mm	6 km/h
04:00	overcast	7 °C	0.0 mm	7 km/h
05:00	overcast	7 °C	0.0 mm	6 km/h
06:00	light rain	7 °C	0.3 mm	4 km/h
07:00	light rain	6 °C	1.3 mm	4 km/h
08:00	rain	6 °C	2.6 mm	5 km/h
09:00	light rain	6 °C	1.8 mm	1 km/h
10:00	light rain	6 °C	0.3 mm	3 km/h
11:00	light rain	6 °C	0.1 mm	7 km/h
12:00	showers	6 °C	0.5 mm	8 km/h
13:00	showers	7 °C	0.1 mm	11 km/h
14:00	light rain	6 °C	0.9 mm	12 km/h
15:00	drizzle	6 °C	0.3 mm	12 km/h
16:00	light drizzle	6 °C	0.0 mm	10 km/h
17:00	showers	5 °C	0.1 mm	11 km/h
18:00	showers	5 °C	0.1 mm	9 km/h
19:00	fog	5 °C	0.0 mm	8 km/h
20:00	fog	4 °C	0.0 mm	7 km/h
21:00	fog	4 °C	0.0 mm	6 km/h
22:00	fog	3 °C	0.0 mm	6 km/h
23:00	fog	3 °C	0.0 mm	7 km/h

Hourly forecast issued 08.10.2026 for Aletsch Arena (2000 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Weather today in Aletsch Arena

Today, Thursday 8 Oct in Aletsch Arena: showers, 3 to 7 °C, wind up to 12 km/h. Precipitation expected: 8.4 mm, 90 % probability.

Aletsch Arena weather tomorrow

Tomorrow, Friday 9 Oct, in Aletsch Arena: showers, 1 to 7 °C, wind up to 6 km/h. Precipitation expected: 0.6 mm, 35 % probability.

What is the temperature in Aletsch Arena?

Today in Aletsch Arena (2000 m): 3 to 7 °C. Tomorrow: 1 to 7 °C. Over the next 7 days, highs range from 6 to 13 °C, averaging 9 °C.

Aletsch Arena weekend weather

This weekend in Aletsch Arena: Saturday thunderstorms, 1 to 6 °C; Sunday fog, 0 to 7 °C.

Will it rain in Aletsch Arena this week?

Yes: 2 days with precipitation are expected in Aletsch Arena over the next 7 days, 14.1 mm in total. Wettest day: Thursday 8 Oct (8.4 mm).

What is the UV index in Aletsch Arena?

Today in Aletsch Arena (2000 m), the UV index peaks at 2 (low) around midday. No particular protection is needed. In the mountains, radiation rises by about 10 % per 1,000 m, and snow reflects up to 80 % of it.

The best day to go out in Aletsch Arena

The best day of the next 7 in Aletsch Arena: Tuesday 13 Oct, overcast, up to 13 °C.

Climate of Aletsch Arena: 1991–2020 normals

In Aletsch Arena (2000 m), the mean annual temperature is 2.7 °C. The warmest month is August (10.6 °C on average) and the coldest February (−4.0 °C). About 1156 mm of precipitation falls per year, peaking in December (133 mm) with a minimum in September (60 mm). The mean monthly maximum reaches 20.9 °C and the absolute minimum −14.9 °C.

2.7 °CMean annual temperature

1156 mmPrecipitation per year

JFMAMJJASOND

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

Month	Mean T	Abs. max	Abs. min	Precip. (mm)
Jan	−3.8 °C	6.5 °C	−14.9 °C	113
Feb	−4.0 °C	6.6 °C	−14.3 °C	76
Mar	−2.5 °C	7.0 °C	−13.7 °C	91
Apr	0.4 °C	9.1 °C	−9.9 °C	65
May	4.0 °C	13.3 °C	−5.3 °C	113
Jun	8.5 °C	19.6 °C	−0.6 °C	92
Jul	10.5 °C	20.9 °C	1.4 °C	106
Aug	10.6 °C	20.7 °C	1.2 °C	116
Sep	7.1 °C	17.2 °C	−2.9 °C	60
Oct	4.5 °C	14.1 °C	−5.9 °C	90
Nov	−0.4 °C	10.1 °C	−11.3 °C	102
Dec	−2.7 °C	7.1 °C	−13.6 °C	133
Year	2.7 °C	20.9 °C	−14.9 °C	1156

Source: MeteoSwiss open data (1991–2020 normals) — stations Eggishorn (4 km, 2892 m), Jungfraujoch (17 km, 3571 m), Blatten, Lötschental (17 km, 1548 m), adjusted to the elevation of Aletsch Arena (2000 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.