About Gontenschwil
Gontenschwil is a Swiss municipality located in the canton of Aargau (AG), at 47.266° latitude and 8.122° longitude. The municipality is part of the Swiss plateau, transitional temperate oceanic climate with four distinct seasons. Also known as Gontenschwil, Gontenschwil benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Gontenschwil
The climate in Gontenschwil 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 Gontenschwil and neighboring municipalities.
On this page you will find the detailed weather forecast for Gontenschwil: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Gontenschwil: 1991–2020 normals
In Gontenschwil (584 m), the mean annual temperature is 8.9 °C. The warmest month is July (18.3 °C on average) and the coldest January (0.1 °C). About 1052 mm of precipitation falls per year, peaking in August (113 mm) with a minimum in February (61 mm). The sun shines for about 1573 hours a year, mostly in July (229 h). On average there are 81 frost days and 14 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.0 °C and the absolute minimum −9.7 °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 | 10.2 °C | −9.7 °C | 73 | 42 | 20 | 0 |
| Feb | 0.8 °C | 12.6 °C | −9.2 °C | 61 | 76 | 19 | 0 |
| Mar | 4.8 °C | 18.1 °C | −5.8 °C | 70 | 135 | 12 | 0 |
| Apr | 8.7 °C | 22.8 °C | −2.5 °C | 74 | 171 | 3 | 1 |
| May | 12.8 °C | 26.8 °C | 1.8 °C | 109 | 186 | 0 | 5 |
| Jun | 16.5 °C | 30.5 °C | 5.6 °C | 104 | 209 | 0 | 12 |
| Jul | 18.3 °C | 32.0 °C | 8.1 °C | 113 | 229 | 0 | 18 |
| Aug | 17.7 °C | 30.9 °C | 7.5 °C | 113 | 210 | 0 | 16 |
| Sep | 13.5 °C | 25.8 °C | 3.5 °C | 80 | 152 | 0 | 4 |
| Oct | 9.0 °C | 20.6 °C | −0.6 °C | 82 | 88 | 1 | 0 |
| Nov | 4.0 °C | 14.3 °C | −4.8 °C | 78 | 43 | 8 | 0 |
| Dec | 0.9 °C | 10.7 °C | −8.4 °C | 92 | 32 | 17 | 0 |
| Year | 8.9 °C | 32.0 °C | −9.7 °C | 1052 | 1573 | 81 | 56 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Buchs / Aarau (14 km, 387 m), Gösgen (16 km, 380 m), Wynau (25 km, 422 m), adjusted to the elevation of Gontenschwil (584 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Gontenschwil:
- Weather Schmiedrued
- Weather Schlossrued
- Weather Oberkulm
- Weather Leimbach (AG)
- Weather Rickenbach (LU)
- Weather Zetzwil
- Weather Kirchleerau
- Weather Reinach (AG)
- Weather Moosleerau
- Weather Schlierbach
- Weather Menziken
- Weather Birrwil
→ Nearby cities · Canton Aargau
Frequently asked questions about weather in Gontenschwil
What is the weather in Gontenschwil today?
At the top of the page you will find the current temperature, precipitation and wind in Gontenschwil, updated in real time.
What is the 15-day forecast for Gontenschwil?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Gontenschwil.
Will it rain tomorrow in Gontenschwil?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Gontenschwil.
What is the air quality in Gontenschwil?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Gontenschwil.
Are there weather alerts for Gontenschwil?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Gontenschwil located?
Gontenschwil sits at around 584 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 Gontenschwil?
The warmest month in Gontenschwil is July, averaging 18.3 °C (1991–2020 normal). The coldest is January at 0.1 °C.
How much does it rain in Gontenschwil per year?
Gontenschwil receives about 1052 mm of precipitation a year. The wettest month is August (113 mm), the driest February (61 mm).
When is the best time to visit Gontenschwil?
For warmth and sunshine: July (18.3 °C on average, 229 h of sun). The coldest month is January (0.1 °C). Check the 15-day forecast above for your dates.