About Flumenthal
Flumenthal is a Swiss municipality located in the canton of Solothurn (SO), at 47.236° latitude and 7.600° longitude. The municipality is part of the Swiss plateau, transitional temperate oceanic climate with four distinct seasons. Also known as Flumenthal, Flumenthal benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Flumenthal
The climate in Flumenthal is characteristic of the Swiss plateau, transitional temperate oceanic climate with four distinct seasons. Temperatures, precipitation and wind conditions vary throughout the year with local features linked to altitude and surrounding terrain. Our data comes from official weather stations and real-time Netatmo sensors for Flumenthal and neighboring municipalities.
On this page you will find the detailed weather forecast for Flumenthal: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Flumenthal: 1991–2020 normals
In Flumenthal (446 m), the mean annual temperature is 9.6 °C. The warmest month is July (19.0 °C on average) and the coldest January (0.6 °C). About 1060 mm of precipitation falls per year, peaking in August (114 mm) with a minimum in February (61 mm). The sun shines for about 1651 hours a year, mostly in July (243 h). On average there are 91 frost days and 12 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.5 °C and the absolute minimum −10.1 °C.
Mean monthly precipitation (mm) — bar height relative to the wettest month.
| Month | Mean T | Abs. max | Abs. min | Precip. (mm) | Sunshine (h) | Frost days | Summer days |
|---|---|---|---|---|---|---|---|
| Jan | 0.6 °C | 10.6 °C | −10.1 °C | 73 | 43 | 21 | 0 |
| Feb | 1.4 °C | 13.0 °C | −9.5 °C | 61 | 81 | 20 | 0 |
| Mar | 5.4 °C | 18.9 °C | −5.6 °C | 68 | 140 | 15 | 0 |
| Apr | 9.2 °C | 23.4 °C | −2.3 °C | 75 | 176 | 4 | 1 |
| May | 13.5 °C | 27.6 °C | 2.1 °C | 107 | 196 | 0 | 4 |
| Jun | 17.2 °C | 31.1 °C | 5.8 °C | 105 | 221 | 0 | 12 |
| Jul | 19.0 °C | 32.5 °C | 8.4 °C | 112 | 243 | 0 | 17 |
| Aug | 18.5 °C | 31.7 °C | 7.7 °C | 114 | 219 | 0 | 15 |
| Sep | 14.3 °C | 26.5 °C | 3.9 °C | 87 | 158 | 0 | 4 |
| Oct | 9.8 °C | 21.3 °C | −0.5 °C | 87 | 95 | 2 | 0 |
| Nov | 4.6 °C | 15.1 °C | −4.9 °C | 79 | 46 | 10 | 0 |
| Dec | 1.4 °C | 11.1 °C | −8.6 °C | 92 | 33 | 19 | 0 |
| Year | 9.6 °C | 32.5 °C | −10.1 °C | 1060 | 1651 | 91 | 52 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Koppigen (13 km, 485 m), Wynau (14 km, 422 m), Grenchen (15 km, 428 m), adjusted to the elevation of Flumenthal (446 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Flumenthal:
- Weather Deitingen
- Weather Hubersdorf
- Weather Attiswil
- Weather Kammersrohr
- Weather Luterbach
- Weather Riedholz
- Weather Günsberg
- Weather Farnern
- Weather Feldbrunnen-St. Niklaus
- Weather Subingen
- Weather Wiedlisbach
- Weather Rumisberg
→ Nearby cities · Canton Solothurn
Frequently asked questions about weather in Flumenthal
What is the weather in Flumenthal today?
At the top of the page you will find the current temperature, precipitation and wind in Flumenthal, updated in real time.
What is the 15-day forecast for Flumenthal?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Flumenthal.
Will it rain tomorrow in Flumenthal?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Flumenthal.
What is the air quality in Flumenthal?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Flumenthal.
Are there weather alerts for Flumenthal?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Flumenthal located?
Flumenthal sits at around 446 m above sea level in the canton of Solothurn. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.
What is the warmest month in Flumenthal?
The warmest month in Flumenthal is July, averaging 19.0 °C (1991–2020 normal). The coldest is January at 0.6 °C.
How much does it rain in Flumenthal per year?
Flumenthal receives about 1060 mm of precipitation a year. The wettest month is August (114 mm), the driest February (61 mm).
When is the best time to visit Flumenthal?
For warmth and sunshine: July (19.0 °C on average, 243 h of sun). The coldest month is January (0.6 °C). Check the 15-day forecast above for your dates.