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Weather in Unterramsern

Solothurn, 480 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

Unterramsern weather: the next 24 hours

Updated hourly.

Unterramsern weather hour by hour (48 h)

Unterramsern 15-day forecast

Two-week trend.

Unterramsern 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 Unterramsern

Neighbouring municipalities, as the crow flies.

7-day forecast for Unterramsern

Today (Sunday 27 Sep) in Unterramsern: mostly sunny, 9 to 26 °C, precipitation 0.0 mm (0 %), wind up to 10 km/h. Tomorrow: overcast, 11 to 27 °C.

DayWeatherMinMaxPrecip.Wind
Todaymostly sunny9 °C26 °C0.0 mm10 km/h
Tomorrowovercast11 °C27 °C0.0 mm6 km/h
Tue 29 Sepfog11 °C25 °C0.2 mm7 km/h
Wed 30 Sepfog15 °C22 °C0.0 mm12 km/h
Thu 1 Octlight rain14 °C18 °C5.1 mm9 km/h
Fri 2 Octfog12 °C20 °C0.0 mm13 km/h
Sat 3 Octfog13 °C22 °C0.0 mm4 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 480 m). The interactive block at the top refreshes hourly and covers 16 days.

No rain expected in Unterramsern today or tomorrow. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Unterramsern

Sunday 27 Sep in Unterramsern, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 9 °C around 07:00, high 26 °C around 16:00. No rainy hour.

Show the 24-hour table
TimeWeatherTemp.Precip.Wind
00:00sunny14 °C0.0 mm2 km/h
01:00sunny12 °C0.0 mm2 km/h
02:00sunny11 °C0.0 mm2 km/h
03:00sunny11 °C0.0 mm2 km/h
04:00sunny10 °C0.0 mm2 km/h
05:00sunny10 °C0.0 mm2 km/h
06:00sunny10 °C0.0 mm2 km/h
07:00sunny9 °C0.0 mm1 km/h
08:00sunny9 °C0.0 mm1 km/h
09:00sunny10 °C0.0 mm1 km/h
10:00sunny14 °C0.0 mm1 km/h
11:00sunny18 °C0.0 mm2 km/h
12:00sunny21 °C0.0 mm5 km/h
13:00sunny23 °C0.0 mm7 km/h
14:00sunny25 °C0.0 mm9 km/h
15:00sunny26 °C0.0 mm9 km/h
16:00sunny26 °C0.0 mm9 km/h
17:00sunny26 °C0.0 mm7 km/h
18:00sunny25 °C0.0 mm4 km/h
19:00sunny23 °C0.0 mm4 km/h
20:00mostly sunny20 °C0.0 mm4 km/h
21:00mostly sunny19 °C0.0 mm2 km/h
22:00sunny17 °C0.0 mm1 km/h
23:00sunny16 °C0.0 mm2 km/h

Hourly forecast issued 27.09.2026 for Unterramsern (480 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Unterramsern weather tomorrow

Tomorrow, Monday 28 Sep, in Unterramsern: overcast, 11 to 27 °C, wind up to 6 km/h. No precipitation expected.

Unterramsern weekend weather

This weekend in Unterramsern: Saturday fog, 13 to 22 °C; Sunday mostly sunny, 9 to 26 °C.

Will it rain in Unterramsern this week?

Yes: 1 day with precipitation is expected in Unterramsern over the next 7 days, 5.3 mm in total. Wettest day: Thursday 1 Oct (5.1 mm).

The best day to go out in Unterramsern

The best day of the next 7 in Unterramsern: Sunday 27 Sep, mostly sunny, up to 26 °C.

The last 7 days in Unterramsern

From 20 Sep to 26 Sep: 15.5 °C on average, 1.2 °C above the September normal (14.3 °C), 0 mm of precipitation (7-day normal: 20 mm). Warmest day: saturday 26 Sep (26 °C); coolest night: wednesday 23 Sep (7 °C).

DayMinMaxRain
Sun 20 Sep10 °C24 °C0.0 mm
Mon 21 Sep11 °C21 °C0.0 mm
Tue 22 Sep9 °C21 °C0.0 mm
Wed 23 Sep7 °C22 °C0.0 mm
Thu 24 Sep8 °C21 °C0.0 mm
Fri 25 Sep8 °C22 °C0.0 mm
Sat 26 Sep8 °C26 °C0.0 mm

Open-Meteo analyses of the last 7 days (models and assimilated observations), MeteoSwiss 1991–2020 normals. Updated nightly.

Climate of Unterramsern: 1991–2020 normals

In Unterramsern (480 m), the mean annual temperature is 9.5 °C. The warmest month is July (19.0 °C on average) and the coldest January (0.5 °C). About 1018 mm of precipitation falls per year, peaking in August (113 mm) with a minimum in February (56 mm). The sun shines for about 1796 hours a year, mostly in July (245 h). On average there are 92 frost days and 12 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.4 °C and the absolute minimum −10.4 °C.

9.5 °CMean annual temperature
1018 mmPrecipitation per year
1796 hSunshine hours per year
92Frost days per year
52Summer 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
Jan0.5 °C10.6 °C−10.4 °C6366220
Feb1.4 °C13.0 °C−9.5 °C5694200
Mar5.4 °C18.8 °C−5.8 °C63151140
Apr9.2 °C23.2 °C−2.3 °C7617940
May13.5 °C27.3 °C1.9 °C10719704
Jun17.2 °C30.8 °C5.5 °C104223012
Jul19.0 °C32.4 °C8.2 °C107245017
Aug18.5 °C31.6 °C7.4 °C113228015
Sep14.3 °C26.3 °C3.6 °C8517504
Oct9.7 °C21.1 °C−0.7 °C8511920
Nov4.5 °C15.0 °C−5.3 °C7666100
Dec1.3 °C11.1 °C−8.9 °C8253190
Year9.5 °C32.4 °C−10.4 °C101817969252

Source: MeteoSwiss open data (1991–2020 normals) — stations Grenchen (8 km, 428 m), Koppigen (9 km, 485 m), Bern / Zollikofen (14 km, 553 m), adjusted to the elevation of Unterramsern (480 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.