About Bonstetten
Bonstetten is a Swiss municipality located in the canton of Zurich (ZH), at 47.316° latitude and 8.463° longitude. The municipality is part of the Swiss plateau, transitional temperate oceanic climate with four distinct seasons. Also known as Bonstetten, Bonstetten benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Bonstetten
The climate in Bonstetten 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 Bonstetten and neighboring municipalities.
On this page you will find the detailed weather forecast for Bonstetten: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Bonstetten: 1991–2020 normals
In Bonstetten (539 m), the mean annual temperature is 9.8 °C. The warmest month is July (19.1 °C on average) and the coldest January (0.9 °C). About 1066 mm of precipitation falls per year, peaking in July (124 mm) with a minimum in February (56 mm). The sun shines for about 1669 hours a year, mostly in July (232 h). On average there are 77 frost days and 10 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.9 °C and the absolute minimum −8.5 °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 | 0.9 °C | 11.4 °C | −8.5 °C | 60 | 55 | 20 | 0 |
| Feb | 1.7 °C | 13.5 °C | −8.1 °C | 56 | 85 | 18 | 0 |
| Mar | 5.7 °C | 18.8 °C | −4.6 °C | 65 | 140 | 10 | 0 |
| Apr | 9.6 °C | 23.3 °C | −1.3 °C | 78 | 176 | 2 | 1 |
| May | 13.7 °C | 27.4 °C | 3.0 °C | 123 | 192 | 0 | 4 |
| Jun | 17.3 °C | 30.9 °C | 7.1 °C | 122 | 210 | 0 | 11 |
| Jul | 19.1 °C | 31.9 °C | 9.5 °C | 124 | 232 | 0 | 15 |
| Aug | 18.7 °C | 31.2 °C | 8.9 °C | 120 | 216 | 0 | 14 |
| Sep | 14.4 °C | 26.5 °C | 5.0 °C | 85 | 161 | 0 | 4 |
| Oct | 10.0 °C | 21.6 °C | 0.6 °C | 82 | 102 | 1 | 0 |
| Nov | 4.8 °C | 15.8 °C | −3.8 °C | 72 | 56 | 8 | 0 |
| Dec | 1.7 °C | 11.9 °C | −8.0 °C | 79 | 44 | 18 | 0 |
| Year | 9.8 °C | 31.9 °C | −8.5 °C | 1066 | 1669 | 77 | 49 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Zürich / Fluntern (11 km, 604 m), Zürich / Affoltern (13 km, 444 m), Cham (14 km, 443 m), adjusted to the elevation of Bonstetten (539 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Bonstetten:
- Weather Hedingen
- Weather Islisberg
- Weather Wettswil am Albis
- Weather Aesch (ZH)
- Weather Arni (AG)
- Weather Stallikon
- Weather Affoltern am Albis
- Weather Adliswil
- Weather Birmensdorf (ZH)
- Weather Oberlunkhofen
- Weather Jonen
- Weather Obfelden
→ Nearby cities · Canton Zurich
Frequently asked questions about weather in Bonstetten
What is the weather in Bonstetten today?
At the top of the page you will find the current temperature, precipitation and wind in Bonstetten, updated in real time.
What is the 15-day forecast for Bonstetten?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Bonstetten.
Will it rain tomorrow in Bonstetten?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Bonstetten.
What is the air quality in Bonstetten?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Bonstetten.
Are there weather alerts for Bonstetten?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Bonstetten located?
Bonstetten sits at around 539 m above sea level in the canton of Zurich. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.
What is the warmest month in Bonstetten?
The warmest month in Bonstetten is July, averaging 19.1 °C (1991–2020 normal). The coldest is January at 0.9 °C.
How much does it rain in Bonstetten per year?
Bonstetten receives about 1066 mm of precipitation a year. The wettest month is July (124 mm), the driest February (56 mm).
When is the best time to visit Bonstetten?
For warmth and sunshine: July (19.1 °C on average, 232 h of sun). The coldest month is January (0.9 °C). Check the 15-day forecast above for your dates.