About Bettlach
Bettlach is a Swiss municipality located in the canton of Solothurn (SO), at 47.209° latitude and 7.420° longitude. The municipality is part of the Swiss plateau, transitional temperate oceanic climate with four distinct seasons. Also known as Bettlach, Bettlach benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Bettlach
The climate in Bettlach 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 Bettlach and neighboring municipalities.
On this page you will find the detailed weather forecast for Bettlach: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Bettlach: 1991–2020 normals
In Bettlach (575 m), the mean annual temperature is 8.9 °C. The warmest month is July (18.4 °C on average) and the coldest January (−0.0 °C). About 998 mm of precipitation falls per year, peaking in August (110 mm) with a minimum in February (56 mm). The sun shines for about 1595 hours a year, mostly in July (237 h). On average there are 92 frost days and 12 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.8 °C and the absolute minimum −11.3 °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 | −0.0 °C | 9.7 °C | −11.3 °C | 62 | 60 | 22 | 0 |
| Feb | 0.8 °C | 12.3 °C | −10.0 °C | 56 | 83 | 20 | 0 |
| Mar | 4.6 °C | 18.3 °C | −6.9 °C | 60 | 133 | 15 | 0 |
| Apr | 8.6 °C | 22.5 °C | −3.2 °C | 74 | 159 | 5 | 1 |
| May | 12.9 °C | 26.6 °C | 1.1 °C | 104 | 168 | 0 | 4 |
| Jun | 16.6 °C | 30.2 °C | 4.7 °C | 104 | 191 | 0 | 12 |
| Jul | 18.4 °C | 31.8 °C | 7.3 °C | 106 | 237 | 0 | 17 |
| Aug | 17.9 °C | 30.9 °C | 6.4 °C | 110 | 213 | 0 | 15 |
| Sep | 13.6 °C | 25.6 °C | 2.7 °C | 82 | 144 | 0 | 4 |
| Oct | 9.1 °C | 20.3 °C | −1.3 °C | 83 | 100 | 2 | 0 |
| Nov | 3.9 °C | 14.2 °C | −6.1 °C | 77 | 57 | 10 | 0 |
| Dec | 0.8 °C | 10.4 °C | −9.7 °C | 80 | 50 | 18 | 0 |
| Year | 8.9 °C | 31.8 °C | −11.3 °C | 998 | 1595 | 92 | 53 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Grenchen (3 km, 428 m), Delémont (17 km, 439 m), Koppigen (17 km, 485 m), adjusted to the elevation of Bettlach (575 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Bettlach:
- Weather Selzach
- Weather Grenchen
- Weather Arch
- Weather Lommiswil
- Weather Lengnau (BE)
- Weather Leuzigen
- Weather Lüsslingen-Nennigkofen
- Weather Eschert
- Weather Rüti bei Büren
- Weather Oberdorf (SO)
- Weather Bellach
- Weather Meinisberg
→ Nearby cities · Canton Solothurn
Frequently asked questions about weather in Bettlach
What is the weather in Bettlach today?
At the top of the page you will find the current temperature, precipitation and wind in Bettlach, updated in real time.
What is the 15-day forecast for Bettlach?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Bettlach.
Will it rain tomorrow in Bettlach?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Bettlach.
What is the air quality in Bettlach?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Bettlach.
Are there weather alerts for Bettlach?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Bettlach located?
Bettlach sits at around 575 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 Bettlach?
The warmest month in Bettlach is July, averaging 18.4 °C (1991–2020 normal). The coldest is January at −0.0 °C.
How much does it rain in Bettlach per year?
Bettlach receives about 998 mm of precipitation a year. The wettest month is August (110 mm), the driest February (56 mm).
When is the best time to visit Bettlach?
For warmth and sunshine: July (18.4 °C on average, 237 h of sun). The coldest month is January (−0.0 °C). Check the 15-day forecast above for your dates.