About Zetzwil
Zetzwil is a Swiss municipality located in the canton of Aargau (AG), at 47.289° latitude and 8.159° longitude. The municipality is part of the Swiss plateau, transitional temperate oceanic climate with four distinct seasons. Also known as Zetzwil, Zetzwil benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Zetzwil
The climate in Zetzwil 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 Zetzwil and neighboring municipalities.
On this page you will find the detailed weather forecast for Zetzwil: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Zetzwil: 1991–2020 normals
In Zetzwil (595 m), the mean annual temperature is 9.0 °C. The warmest month is July (18.3 °C on average) and the coldest January (0.1 °C). About 1041 mm of precipitation falls per year, peaking in August (115 mm) with a minimum in February (59 mm). The sun shines for about 1549 hours a year, mostly in July (225 h). On average there are 77 frost days and 14 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.9 °C and the absolute minimum −9.6 °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 | 0.1 °C | 10.3 °C | −9.6 °C | 69 | 41 | 20 | 0 |
| Feb | 0.9 °C | 12.6 °C | −9.1 °C | 59 | 74 | 18 | 0 |
| Mar | 4.8 °C | 18.1 °C | −5.7 °C | 67 | 133 | 11 | 0 |
| Apr | 8.8 °C | 22.7 °C | −2.4 °C | 75 | 169 | 3 | 1 |
| May | 12.9 °C | 26.8 °C | 1.8 °C | 112 | 183 | 0 | 5 |
| Jun | 16.6 °C | 30.4 °C | 5.7 °C | 106 | 205 | 0 | 12 |
| Jul | 18.3 °C | 31.9 °C | 8.1 °C | 114 | 225 | 0 | 18 |
| Aug | 17.8 °C | 30.9 °C | 7.5 °C | 115 | 208 | 0 | 16 |
| Sep | 13.5 °C | 25.8 °C | 3.5 °C | 80 | 151 | 0 | 5 |
| Oct | 9.1 °C | 20.7 °C | −0.5 °C | 81 | 86 | 1 | 0 |
| Nov | 4.0 °C | 14.4 °C | −4.8 °C | 76 | 43 | 8 | 0 |
| Dec | 0.9 °C | 10.8 °C | −8.5 °C | 88 | 31 | 17 | 0 |
| Year | 9.0 °C | 31.9 °C | −9.6 °C | 1041 | 1549 | 77 | 56 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Buchs / Aarau (12 km, 387 m), Gösgen (16 km, 380 m), Cham (26 km, 443 m), adjusted to the elevation of Zetzwil (595 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Zetzwil:
- Weather Leimbach (AG)
- Weather Birrwil
- Weather Oberkulm
- Weather Reinach (AG)
- Weather Leutwil
- Weather Boniswil
- Weather Dürrenäsch
- Weather Gontenschwil
- Weather Schmiedrued
- Weather Beinwil am See
- Weather Hallwil
- Weather Rickenbach (LU)
→ Nearby cities · Canton Aargau
Frequently asked questions about weather in Zetzwil
What is the weather in Zetzwil today?
At the top of the page you will find the current temperature, precipitation and wind in Zetzwil, updated in real time.
What is the 15-day forecast for Zetzwil?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Zetzwil.
Will it rain tomorrow in Zetzwil?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Zetzwil.
What is the air quality in Zetzwil?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Zetzwil.
Are there weather alerts for Zetzwil?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Zetzwil located?
Zetzwil sits at around 595 m above sea level in the canton of Aargau. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.
What is the warmest month in Zetzwil?
The warmest month in Zetzwil is July, averaging 18.3 °C (1991–2020 normal). The coldest is January at 0.1 °C.
How much does it rain in Zetzwil per year?
Zetzwil receives about 1041 mm of precipitation a year. The wettest month is August (115 mm), the driest February (59 mm).
When is the best time to visit Zetzwil?
For warmth and sunshine: July (18.3 °C on average, 225 h of sun). The coldest month is January (0.1 °C). Check the 15-day forecast above for your dates.