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Weather in Villnachern

Aargau, 378 m · continuously updated

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Aare: 12.4 °C at Brugg river temperature · FOEN gauge 3.4 km away · 01.11. 13h

Temperature · last 4 and next 28 hours

Villnachern weather: the next 24 hours

Updated hourly.

Villnachern weather hour by hour (48 h)

Villnachern 15-day forecast

Two-week trend.

Villnachern weekend weatherRain 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 Villnachern

Neighbouring municipalities, as the crow flies.

7-day forecast for Villnachern

Today (Saturday 14 Nov) in Villnachern: overcast, −1 to 6 °C, precipitation 0.0 mm (0 %), wind up to 6 km/h. Tomorrow: light rain, 0 to 11 °C.

Show the 7-day table
DayWeatherMinMaxPrecip.Wind
Todayovercast−1 °C6 °C0.0 mm6 km/h
Tomorrowlight rain0 °C11 °C2.5 mm12 km/h
Mon 16 Novshowers8 °C11 °C6.5 mm22 km/h
Tue 17 Novlight rain8 °C14 °C5.4 mm30 km/h
Wed 18 Novthunderstorms10 °C13 °C13.3 mm24 km/h
Thu 19 Novshowers10 °C15 °C3.3 mm24 km/h
Fri 20 Novlight rain−1 °C10 °C4.4 mm23 km/h

Forecast updated on 14.11.2026 at 11:34 (Open-Meteo model, elevation 378 m). The interactive block at the top refreshes hourly and covers 16 days.

No rain expected today in Villnachern. Tomorrow: rain from 05:00 to 10:00. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Villnachern

Saturday 14 Nov in Villnachern, hour by hour: sunny in the morning, mostly sunny in the afternoon, sunny in the evening. Low −1 °C around 08:00, high 6 °C around 15:00. No rainy hour.

Show the 24-hour table
TimeWeatherTemp.Precip.Wind
00:00sunny1 °C0.0 mm6 km/h
01:00sunny0 °C0.0 mm6 km/h
02:00sunny0 °C0.0 mm6 km/h
03:00sunny0 °C0.0 mm6 km/h
04:00sunny0 °C0.0 mm5 km/h
05:00sunny−1 °C0.0 mm5 km/h
06:00sunny−1 °C0.0 mm4 km/h
07:00sunny−1 °C0.0 mm3 km/h
08:00sunny−1 °C0.0 mm4 km/h
09:00sunny0 °C0.0 mm4 km/h
10:00sunny1 °C0.0 mm4 km/h
11:00partly cloudy3 °C0.0 mm5 km/h
12:00partly cloudy5 °C0.0 mm6 km/h
13:00mostly sunny5 °C0.0 mm6 km/h
14:00mostly sunny6 °C0.0 mm5 km/h
15:00mostly sunny6 °C0.0 mm6 km/h
16:00sunny6 °C0.0 mm6 km/h
17:00sunny4 °C0.0 mm5 km/h
18:00sunny3 °C0.0 mm5 km/h
19:00sunny2 °C0.0 mm4 km/h
20:00partly cloudy1 °C0.0 mm4 km/h
21:00overcast1 °C0.0 mm3 km/h
22:00overcast1 °C0.0 mm2 km/h
23:00overcast1 °C0.0 mm2 km/h

Hourly forecast issued 14.11.2026 for Villnachern (378 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 Villnachern

Today, Saturday 14 Nov in Villnachern: overcast, −1 to 6 °C, wind up to 6 km/h. No precipitation expected. That is 2.8 °C below the climate normal for November in Villnachern (5.1 °C average over 1991-2020).

Villnachern weather tomorrow

Tomorrow, Sunday 15 Nov, in Villnachern: light rain, 0 to 11 °C, wind up to 12 km/h. Precipitation expected: 2.5 mm, 89 % probability.

What is the temperature in Villnachern?

Today in Villnachern (378 m): −1 to 6 °C. Tomorrow: 0 to 11 °C. Over the next 7 days, highs range from 6 to 15 °C, averaging 11 °C.

Villnachern weekend weather

This weekend in Villnachern: Saturday overcast, −1 to 6 °C; Sunday light rain, 0 to 11 °C.

Will it rain in Villnachern this week?

Yes: 6 days with precipitation are expected in Villnachern over the next 7 days, 35.4 mm in total. Wettest day: Wednesday 18 Nov (13.3 mm).

What is the UV index in Villnachern?

Today in Villnachern (378 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 Villnachern

The best day of the next 7 in Villnachern: Saturday 14 Nov, overcast, up to 6 °C.

Climate of Villnachern: 1991–2020 normals

In Villnachern (378 m), the mean annual temperature is 10.0 °C. The warmest month is July (19.3 °C on average) and the coldest January (1.3 °C). About 1007 mm of precipitation falls per year, peaking in July (100 mm) with a minimum in February (69 mm). The sun shines for about 1549 hours a year, mostly in July (225 h). On average there are 76 frost days and 15 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 33.0 °C and the absolute minimum −8.3 °C.

10.0 °CMean annual temperature
1007 mmPrecipitation per year
1549 hSunshine hours per year
76Frost days per year
57Summer 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
Jan1.3 °C11.8 °C−8.3 °C8141190
Feb2.0 °C14.0 °C−7.6 °C6974180
Mar5.8 °C19.3 °C−4.5 °C74133120
Apr9.8 °C24.1 °C−1.3 °C7016931
May13.9 °C28.1 °C3.0 °C9918305
Jun17.5 °C31.7 °C6.8 °C92205013
Jul19.3 °C33.0 °C9.3 °C100225018
Aug18.7 °C32.0 °C8.6 °C93208016
Sep14.5 °C27.0 °C4.7 °C7115104
Oct10.1 °C21.8 °C0.8 °C808610
Nov5.1 °C15.6 °C−3.4 °C824370
Dec2.0 °C12.1 °C−7.1 °C9731160
Year10.0 °C33.0 °C−8.3 °C100715497657

Villnachern climate month by month

January in Villnachern
1.3 °C on average, 81 mm of rainfall and 41 h of sunshine. 19 frost days.
February in Villnachern
2.0 °C on average, 69 mm of rainfall and 74 h of sunshine. 18 frost days.
March in Villnachern
5.8 °C on average, 74 mm of rainfall and 133 h of sunshine. 12 frost days.
April in Villnachern
9.8 °C on average, 70 mm of rainfall and 169 h of sunshine. 3 frost days. 1 summer days (≥ 25 °C).
May in Villnachern
13.9 °C on average, 99 mm of rainfall and 183 h of sunshine. 0 frost days. 5 summer days (≥ 25 °C).
June in Villnachern
17.5 °C on average, 92 mm of rainfall and 205 h of sunshine. 13 summer days (≥ 25 °C).
July in Villnachern
19.3 °C on average, 100 mm of rainfall and 225 h of sunshine. 18 summer days (≥ 25 °C).
August in Villnachern
18.7 °C on average, 93 mm of rainfall and 208 h of sunshine. 16 summer days (≥ 25 °C).
September in Villnachern
14.5 °C on average, 71 mm of rainfall and 151 h of sunshine. 4 summer days (≥ 25 °C).
October in Villnachern
10.1 °C on average, 80 mm of rainfall and 86 h of sunshine. 1 frost days. 0 summer days (≥ 25 °C).
November in Villnachern
5.1 °C on average, 82 mm of rainfall and 43 h of sunshine. 7 frost days.
December in Villnachern
2.0 °C on average, 97 mm of rainfall and 31 h of sunshine. 16 frost days.

At what altitude is Villnachern located?

Villnachern sits at around 378 m above sea level in the canton of Aargau. This elevation directly affects temperatures, the rain-snow line and snow cover: on average, the temperature drops by about 0.55 °C per 100 m of altitude.

What is the warmest month in Villnachern?

The warmest month in Villnachern is July, averaging 19.3 °C; the coldest is January, at 1.3 °C. The annual mean is 10.0 °C (MeteoSwiss 1991–2020 normals, reference station Würenlingen / PSI).

How much does it rain in Villnachern per year?

Villnachern receives about 1007 mm of precipitation a year, or 84 mm a month on average. The wettest month is July (100 mm) and the driest February (69 mm), according to the MeteoSwiss 1991–2020 normals.

How many frost days does Villnachern have?

Villnachern averages 76 frost days a year, most of them in January (19 days). Conversely, 57 summer days exceed 25 °C, 15 of them above 30 °C. Mean values from the MeteoSwiss 1991–2020 normals.

How many hours of sunshine does Villnachern get per year?

The sun shines for about 1549 hours a year in Villnachern. The sunniest month is July (225 h) and the least sunny December (31 h), according to the MeteoSwiss 1991–2020 normals.

How big is the temperature difference between summer and winter in Villnachern?

In Villnachern, the monthly mean rises from 1.3 °C in January to 19.3 °C in July: a 18.0 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −8.3 °C to 33.0 °C.

When is the best time to visit Villnachern?

For warmth and sunshine: July (19.3 °C on average, 225 h of sun). To avoid rain, February is the driest month (69 mm). The coldest month is January (1.3 °C).

Source: MeteoSwiss open data (1991–2020 normals) — stations Würenlingen / PSI (10 km, 334 m), Buchs / Aarau (11 km, 387 m), Beznau (12 km, 326 m), adjusted to the elevation of Villnachern (378 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.