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Weather in Sirnach

Thurgau, 548 m · continuously updated

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Wind
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Humidity
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Rain ahead
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Sunset
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Temperature · last 4 and next 28 hours

Sirnach weather: the next 24 hours

Updated hourly.

Sirnach weather hour by hour (48 h)

Sirnach 15-day forecast

Two-week trend.

Sirnach 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 Sirnach

Neighbouring municipalities, as the crow flies.

7-day forecast for Sirnach

Today (Saturday 14 Nov) in Sirnach: fog, −2 to 4 °C, precipitation 0.0 mm (0 %), wind up to 5 km/h. Tomorrow: showers, −2 to 12 °C.

Show the 7-day table
DayWeatherMinMaxPrecip.Wind
Todayfog−2 °C4 °C0.0 mm5 km/h
Tomorrowshowers−2 °C12 °C0.7 mm5 km/h
Mon 16 Novshowers6 °C9 °C13.2 mm29 km/h
Tue 17 Novrain6 °C13 °C7.7 mm31 km/h
Wed 18 Novshowers9 °C12 °C9.1 mm32 km/h
Thu 19 Novshowers8 °C14 °C10.0 mm26 km/h
Fri 20 Novshowers−1 °C8 °C6.7 mm28 km/h

Forecast updated on 14.11.2026 at 11:18 (Open-Meteo model, elevation 548 m). The interactive block at the top refreshes hourly and covers 16 days.

No rain expected today in Sirnach. Tomorrow: rain from 07:00 to 11:00. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Sirnach

Saturday 14 Nov in Sirnach, hour by hour: fog in the morning, partly cloudy in the afternoon, fog in the evening. Low −2 °C around 08:00, high 4 °C around 15:00. No rainy hour.

Show the 24-hour table
TimeWeatherTemp.Precip.Wind
00:00mostly sunny−1 °C0.0 mm2 km/h
01:00mostly sunny−2 °C0.0 mm3 km/h
02:00partly cloudy−1 °C0.0 mm3 km/h
03:00mostly sunny−1 °C0.0 mm3 km/h
04:00mostly sunny−1 °C0.0 mm3 km/h
05:00fog−2 °C0.0 mm2 km/h
06:00fog−2 °C0.0 mm2 km/h
07:00fog−2 °C0.0 mm3 km/h
08:00fog−2 °C0.0 mm3 km/h
09:00fog−1 °C0.0 mm2 km/h
10:00partly cloudy1 °C0.0 mm4 km/h
11:00overcast2 °C0.0 mm3 km/h
12:00overcast2 °C0.0 mm3 km/h
13:00overcast3 °C0.0 mm3 km/h
14:00partly cloudy4 °C0.0 mm3 km/h
15:00partly cloudy4 °C0.0 mm4 km/h
16:00mostly sunny4 °C0.0 mm5 km/h
17:00sunny2 °C0.0 mm3 km/h
18:00fog0 °C0.0 mm3 km/h
19:00fog0 °C0.0 mm3 km/h
20:00fog0 °C0.0 mm4 km/h
21:00fog0 °C0.0 mm3 km/h
22:00fog0 °C0.0 mm2 km/h
23:00fog0 °C0.0 mm2 km/h

Hourly forecast issued 14.11.2026 for Sirnach (548 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 Sirnach

Today, Saturday 14 Nov in Sirnach: fog, −2 to 4 °C, wind up to 5 km/h. No precipitation expected. That is 4.0 °C below the climate normal for November in Sirnach (4.9 °C average over 1991-2020).

Sirnach weather tomorrow

Tomorrow, Sunday 15 Nov, in Sirnach: showers, −2 to 12 °C, wind up to 5 km/h. Precipitation expected: 0.7 mm, 25 % probability.

What is the temperature in Sirnach?

Today in Sirnach (548 m): −2 to 4 °C. Tomorrow: −2 to 12 °C. Over the next 7 days, highs range from 4 to 14 °C, averaging 10 °C.

Sirnach weekend weather

This weekend in Sirnach: Saturday fog, −2 to 4 °C; Sunday showers, −2 to 12 °C.

Will it rain in Sirnach this week?

Yes: 5 days with precipitation are expected in Sirnach over the next 7 days, 47.4 mm in total. Wettest day: Monday 16 Nov (13.2 mm).

What is the UV index in Sirnach?

Today in Sirnach (548 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 Sirnach

The best day of the next 7 in Sirnach: Saturday 14 Nov, fog, up to 4 °C.

Climate of Sirnach: 1991–2020 normals

In Sirnach (548 m), the mean annual temperature is 9.4 °C. The warmest month is July (18.5 °C on average) and the coldest January (1.0 °C). About 1166 mm of precipitation falls per year, peaking in August (132 mm) with a minimum in February (68 mm). The sun shines for about 1593 hours a year, mostly in July (226 h). On average there are 98 frost days and 7 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.0 °C and the absolute minimum −10.7 °C.

9.4 °CMean annual temperature
1166 mmPrecipitation per year
1593 hSunshine hours per year
98Frost days per year
42Summer 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
Jan1.0 °C11.9 °C−10.7 °C7452220
Feb1.4 °C13.2 °C−10.2 °C6878200
Mar5.0 °C18.1 °C−6.3 °C83134160
Apr8.9 °C22.4 °C−2.6 °C8316860
May13.1 °C26.7 °C1.9 °C12418403
Jun16.7 °C29.7 °C5.9 °C12720609
Jul18.5 °C31.0 °C8.3 °C127226014
Aug18.2 °C30.4 °C7.9 °C132208012
Sep13.9 °C25.6 °C4.0 °C9015203
Oct9.9 °C21.5 °C−0.2 °C869620
Nov4.9 °C16.6 °C−5.0 °C7851110
Dec1.8 °C12.6 °C−9.1 °C9338200
Year9.4 °C31.0 °C−10.7 °C116615939842

At what altitude is Sirnach located?

Sirnach sits at around 548 m above sea level in the canton of Thurgau. 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 Sirnach?

The warmest month in Sirnach is July, averaging 18.5 °C; the coldest is January, at 1.0 °C. The annual mean is 9.4 °C (MeteoSwiss 1991–2020 normals, reference station Aadorf / Tänikon).

How much does it rain in Sirnach per year?

Sirnach receives about 1166 mm of precipitation a year, or 97 mm a month on average. The wettest month is August (132 mm) and the driest February (68 mm), according to the MeteoSwiss 1991–2020 normals.

How many frost days does Sirnach have?

Sirnach averages 98 frost days a year, most of them in January (22 days). Conversely, 42 summer days exceed 25 °C, 7 of them above 30 °C. Mean values from the MeteoSwiss 1991–2020 normals.

How many hours of sunshine does Sirnach get per year?

The sun shines for about 1593 hours a year in Sirnach. The sunniest month is July (226 h) and the least sunny December (38 h), according to the MeteoSwiss 1991–2020 normals.

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

In Sirnach, the monthly mean rises from 1.0 °C in January to 18.5 °C in July: a 17.5 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −10.7 °C to 31.0 °C.

When is the best time to visit Sirnach?

For warmth and sunshine: July (18.5 °C on average, 226 h of sun). To avoid rain, February is the driest month (68 mm). The coldest month is January (1.0 °C).

Source: MeteoSwiss open data (1991–2020 normals) — stations Aadorf / Tänikon (7 km, 539 m), Hörnli (11 km, 1133 m), Salen-Reutenen (21 km, 719 m), adjusted to the elevation of Sirnach (548 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.