About Wädenswil
Wädenswil is a Swiss municipality located in the canton of Zurich (ZH), at 47.244° latitude and 8.645° longitude. The municipality is part of the Swiss plateau, transitional temperate oceanic climate with four distinct seasons. Also known as Wädenswil, Wädenswil benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Wädenswil
The climate in Wädenswil 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 Wädenswil and neighboring municipalities.
On this page you will find the detailed weather forecast for Wädenswil: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Wädenswil: 1991–2020 normals
In Wädenswil (620 m), the mean annual temperature is 9.2 °C. The warmest month is July (18.5 °C on average) and the coldest January (0.3 °C). About 1398 mm of precipitation falls per year, peaking in August (168 mm) with a minimum in February (79 mm). The sun shines for about 1705 hours a year, mostly in July (234 h). On average there are 71 frost days and 8 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 30.9 °C and the absolute minimum −8.6 °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 | 0.3 °C | 11.0 °C | −8.6 °C | 81 | 56 | 20 | 0 |
| Feb | 1.0 °C | 12.5 °C | −8.1 °C | 79 | 87 | 17 | 0 |
| Mar | 5.0 °C | 17.8 °C | −4.8 °C | 91 | 144 | 9 | 0 |
| Apr | 9.0 °C | 22.4 °C | −1.2 °C | 96 | 183 | 2 | 0 |
| May | 13.2 °C | 26.8 °C | 3.1 °C | 144 | 198 | 0 | 3 |
| Jun | 16.8 °C | 29.9 °C | 6.9 °C | 154 | 216 | 0 | 10 |
| Jul | 18.5 °C | 30.9 °C | 9.5 °C | 160 | 234 | 0 | 15 |
| Aug | 18.1 °C | 30.0 °C | 8.8 °C | 168 | 218 | 0 | 13 |
| Sep | 13.9 °C | 25.2 °C | 5.2 °C | 119 | 161 | 0 | 3 |
| Oct | 9.6 °C | 20.7 °C | 1.0 °C | 102 | 107 | 1 | 0 |
| Nov | 4.4 °C | 16.2 °C | −3.5 °C | 97 | 57 | 6 | 0 |
| Dec | 1.1 °C | 11.8 °C | −7.6 °C | 107 | 44 | 17 | 0 |
| Year | 9.2 °C | 30.9 °C | −8.6 °C | 1398 | 1705 | 71 | 44 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Wädenswil (4 km, 485 m), Einsiedeln (15 km, 911 m), Cham (15 km, 443 m), adjusted to the elevation of Wädenswil (620 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Wädenswil:
- Weather Uetikon am See
- Weather Meilen
- Weather Richterswil
- Weather Horgen
- Weather Männedorf
- Weather Hausen am Albis
- Weather Neuheim
- Weather Herrliberg
- Weather Oetwil am See
- Weather Oberrieden
- Weather Egg
- Weather Wollerau
→ Nearby cities · Canton Zurich
Frequently asked questions about weather in Wädenswil
What is the weather in Wädenswil today?
At the top of the page you will find the current temperature, precipitation and wind in Wädenswil, updated in real time.
What is the 15-day forecast for Wädenswil?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Wädenswil.
Will it rain tomorrow in Wädenswil?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Wädenswil.
What is the air quality in Wädenswil?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Wädenswil.
Are there weather alerts for Wädenswil?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Wädenswil located?
Wädenswil sits at around 620 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 Wädenswil?
The warmest month in Wädenswil is July, averaging 18.5 °C (1991–2020 normal). The coldest is January at 0.3 °C.
How much does it rain in Wädenswil per year?
Wädenswil receives about 1398 mm of precipitation a year. The wettest month is August (168 mm), the driest February (79 mm).
When is the best time to visit Wädenswil?
For warmth and sunshine: July (18.5 °C on average, 234 h of sun). The coldest month is January (0.3 °C). Check the 15-day forecast above for your dates.